diff --git a/backend/UniVerse.Api.Tests/Authorization/EndpointAuthorizationTests.cs b/backend/UniVerse.Api.Tests/Authorization/EndpointAuthorizationTests.cs
index 9252436..8f2647b 100644
--- a/backend/UniVerse.Api.Tests/Authorization/EndpointAuthorizationTests.cs
+++ b/backend/UniVerse.Api.Tests/Authorization/EndpointAuthorizationTests.cs
@@ -41,21 +41,26 @@ public class EndpointAuthorizationTests : IClassFixture<ApiWebApplicationFactory
         yield return E("auth/logout [AnyAuth]",            "POST",   "api/v1/auth/logout",    "Student");
         yield return E("auth/me [AnyAuth]",                "GET",    "api/v1/auth/me",        "Student");
 
-        // ── Users — any auth ──────────────────────────────────────────────────
-        yield return E("users/{id} GET [AnyAuth]",         "GET",    "api/v1/users/1",        "Student");
-        yield return E("users/{id} PUT [AnyAuth/self]",    "PUT",    "api/v1/users/1",        "Student",
+        // ── Users — current user ──────────────────────────────────────────────
+        yield return E("users/me GET [AnyAuth]",           "GET",    "api/v1/users/me",       "Student");
+        yield return E("users/me PUT [AnyAuth]",           "PUT",    "api/v1/users/me",       "Student",
             body: """{"displayName":"Test","avatarUrl":null}""");
-        yield return E("users/{id}/stats [AnyAuth]",       "GET",    "api/v1/users/1/stats",  "Student");
-        yield return E("users/{id}/enrollments [AnyAuth]", "GET",    "api/v1/users/1/enrollments", "Student");
-        yield return E("users/{id}/achievements [AnyAuth]","GET",    "api/v1/users/1/achievements","Student");
-        yield return E("users/{id}/transactions [AnyAuth/self]","GET","api/v1/users/1/transactions","Student");
-
-        // ── Users — Admin OR Teacher ─────────────────────────────────────────
-        yield return E("users/{id}/reviews [Admin]",       "GET",    "api/v1/users/1/reviews","Admin",   forbidden: ["Student"]);
-        yield return E("users/{id}/reviews [Teacher]",     "GET",    "api/v1/users/1/reviews","Teacher", forbidden: ["Student"]);
+        yield return E("users/me/stats [AnyAuth]",         "GET",    "api/v1/users/me/stats", "Student");
+        yield return E("users/me/enrollments [AnyAuth]",   "GET",    "api/v1/users/me/enrollments", "Student");
+        yield return E("users/me/reviews [AnyAuth]",       "GET",    "api/v1/users/me/reviews", "Student");
+        yield return E("users/me/achievements [AnyAuth]",  "GET",    "api/v1/users/me/achievements", "Student");
+        yield return E("users/me/transactions [AnyAuth]",  "GET",    "api/v1/users/me/transactions", "Student");
 
         // ── Users — Admin only ────────────────────────────────────────────────
         yield return E("users GET [Admin]",                "GET",    "api/v1/users",          "Admin",   forbidden: ["Student", "Teacher"]);
+        yield return E("users/{id} GET [Admin]",           "GET",    "api/v1/users/1",        "Admin",   forbidden: ["Student", "Teacher"]);
+        yield return E("users/{id} PUT [Admin]",           "PUT",    "api/v1/users/1",        "Admin",   forbidden: ["Student", "Teacher"],
+            body: """{"displayName":"Test","avatarUrl":null}""");
+        yield return E("users/{id}/stats [Admin]",         "GET",    "api/v1/users/1/stats",  "Admin",   forbidden: ["Student", "Teacher"]);
+        yield return E("users/{id}/enrollments [Admin]",   "GET",    "api/v1/users/1/enrollments", "Admin", forbidden: ["Student", "Teacher"]);
+        yield return E("users/{id}/reviews [Admin]",       "GET",    "api/v1/users/1/reviews","Admin",   forbidden: ["Student", "Teacher"]);
+        yield return E("users/{id}/achievements [Admin]",  "GET",    "api/v1/users/1/achievements","Admin", forbidden: ["Student", "Teacher"]);
+        yield return E("users/{id}/transactions [Admin]",  "GET",    "api/v1/users/1/transactions","Admin", forbidden: ["Student", "Teacher"]);
         yield return E("users/{id}/role PATCH [Admin]",    "PATCH",  "api/v1/users/1/role",   "Admin",   forbidden: ["Student", "Teacher"],
             body: "\"Student\"");
         yield return E("users/{id}/active PATCH [Admin]",  "PATCH",  "api/v1/users/1/active", "Admin",   forbidden: ["Student", "Teacher"],
diff --git a/backend/UniVerse.Api.Tests/Helpers/ApiWebApplicationFactory.cs b/backend/UniVerse.Api.Tests/Helpers/ApiWebApplicationFactory.cs
index 13cf403..9a93e41 100644
--- a/backend/UniVerse.Api.Tests/Helpers/ApiWebApplicationFactory.cs
+++ b/backend/UniVerse.Api.Tests/Helpers/ApiWebApplicationFactory.cs
@@ -115,7 +115,7 @@ public class ApiWebApplicationFactory : WebApplicationFactory<Program>
         var stub = Substitute.For<IAuthService>();
         var authResult = new AuthResult(
             new AuthResponse("access_token", DateTime.UtcNow.AddHours(1),
-                new UserAuthDto(1, "test@test.com", "Test User", [UserRole.Student])),
+                new UserAuthDto("test@test.com", "Test User", [UserRole.Student])),
             "refresh_token");
         stub.LoginWithMicrosoftAsync(Arg.Any<string>(), Arg.Any<string?>(), Arg.Any<string?>())
             .Returns(authResult);
@@ -123,7 +123,7 @@ public class ApiWebApplicationFactory : WebApplicationFactory<Program>
             .Returns(authResult);
         stub.RefreshTokenAsync(Arg.Any<string>()).Returns(authResult);
         stub.GetCurrentUserAsync(Arg.Any<int>())
-            .Returns(new CurrentUserDto(1, "test@test.com", "Test", null, [UserRole.Student], 0, 0, 1, DateTime.UtcNow));
+            .Returns(new CurrentUserDto("test@test.com", "Test", null, [UserRole.Student], 0, 0, 1, DateTime.UtcNow));
         return stub;
     }
 
@@ -153,10 +153,16 @@ public class ApiWebApplicationFactory : WebApplicationFactory<Program>
         var stub = Substitute.For<IUserService>();
         var userDto = new UserDto(1, "test@test.com", "Test", null, [UserRole.Student], true, 0, 0, 1, DateTime.UtcNow);
         var pagedUsers = PagedResult<UserDto>.Create([userDto], 1, 1, 20);
+        var lectureDto = new LectureDto(1, 1, "Course", null, null, null, null,
+            "Title", null, LectureFormat.Offline,
+            DateTime.UtcNow, DateTime.UtcNow.AddHours(2),
+            true, 30, 0, null, DateTime.UtcNow, true);
+        var pagedLectures = PagedResult<LectureDto>.Create([lectureDto], 1, 1, 20);
 
         stub.GetByIdAsync(Arg.Any<int>()).Returns(userDto);
         stub.UpdateProfileAsync(Arg.Any<int>(), Arg.Any<UpdateUserRequest>()).Returns(userDto);
         stub.GetStatsAsync(Arg.Any<int>()).Returns(new UserStatsDto(0, 0, 0, 0, 0, 1, 0, 0, 100));
+        stub.GetEnrollmentsAsync(Arg.Any<int>(), Arg.Any<PaginationRequest>()).Returns(pagedLectures);
         stub.GetAllAsync(Arg.Any<UserFilterRequest>()).Returns(pagedUsers);
         stub.SetRolesAsync(Arg.Any<int>(), Arg.Any<IReadOnlyCollection<UserRole>>()).Returns(Task.CompletedTask);
         stub.SetActiveAsync(Arg.Any<int>(), Arg.Any<bool>()).Returns(Task.CompletedTask);
diff --git a/backend/UniVerse.Api/Controllers/UsersController.cs b/backend/UniVerse.Api/Controllers/UsersController.cs
index bfe1d9b..af100fe 100644
--- a/backend/UniVerse.Api/Controllers/UsersController.cs
+++ b/backend/UniVerse.Api/Controllers/UsersController.cs
@@ -26,73 +26,163 @@ public class UsersController : ControllerBase
 
     private int CurrentUserId => int.Parse(User.FindFirstValue(ClaimTypes.NameIdentifier) ?? User.FindFirstValue("sub") ?? "0");
 
+    private static CurrentUserDto ToCurrentUserDto(UserDto user) => new(
+        user.Email,
+        user.DisplayName,
+        user.AvatarUrl,
+        user.Roles,
+        user.Xp,
+        user.Coins,
+        user.Level,
+        user.CreatedAt);
+
+    /// <summary>Получить профиль текущего пользователя.</summary>
+    /// <response code="200">Данные текущего пользователя.</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    /// <response code="404">Пользователь не найден.</response>
+    [HttpGet("me")]
+    [ProducesResponseType(typeof(CurrentUserDto), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<ActionResult<CurrentUserDto>> GetMe() =>
+        Ok(ToCurrentUserDto(await _users.GetByIdAsync(CurrentUserId)));
+
+    /// <summary>Обновить профиль текущего пользователя (displayName, avatarUrl).</summary>
+    /// <param name="req">Обновляемые поля профиля.</param>
+    /// <response code="200">Обновлённые данные текущего пользователя.</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    /// <response code="404">Пользователь не найден.</response>
+    [HttpPut("me")]
+    [ProducesResponseType(typeof(CurrentUserDto), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<ActionResult<CurrentUserDto>> UpdateMe([FromBody] UpdateUserRequest req) =>
+        Ok(ToCurrentUserDto(await _users.UpdateProfileAsync(CurrentUserId, req)));
+
+    /// <summary>Получить статистику текущего пользователя.</summary>
+    /// <response code="200">Статистика текущего пользователя.</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    /// <response code="404">Пользователь не найден.</response>
+    [HttpGet("me/stats")]
+    [ProducesResponseType(typeof(UserStatsDto), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<ActionResult<UserStatsDto>> MyStats() =>
+        Ok(await _users.GetStatsAsync(CurrentUserId));
+
+    /// <summary>Получить список записей текущего пользователя на лекции.</summary>
+    /// <param name="pagination">Параметры пагинации.</param>
+    /// <response code="200">Список записей (пагинированный).</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    /// <response code="404">Пользователь не найден.</response>
+    [HttpGet("me/enrollments")]
+    [ProducesResponseType(typeof(PagedResult<UniVerse.Application.DTOs.Lectures.LectureDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<ActionResult> MyEnrollments([FromQuery] PaginationRequest pagination) =>
+        Ok(await _users.GetEnrollmentsAsync(CurrentUserId, pagination));
+
+    /// <summary>Получить отзывы текущего пользователя.</summary>
+    /// <param name="pagination">Параметры пагинации.</param>
+    /// <response code="200">Список отзывов (пагинированный).</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    [HttpGet("me/reviews")]
+    [ProducesResponseType(typeof(PagedResult<UniVerse.Application.DTOs.Reviews.ReviewDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    public async Task<ActionResult> MyReviews([FromQuery] PaginationRequest pagination) =>
+        Ok(await _reviews.GetByUserAsync(CurrentUserId, pagination));
+
+    /// <summary>Получить достижения текущего пользователя.</summary>
+    /// <response code="200">Список полученных достижений.</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    [HttpGet("me/achievements")]
+    [ProducesResponseType(typeof(List<UniVerse.Application.DTOs.Achievements.UserAchievementDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    public async Task<ActionResult> MyAchievements() =>
+        Ok(await _gamification.GetUserAchievementsAsync(CurrentUserId));
+
+    /// <summary>Получить историю транзакций монет текущего пользователя.</summary>
+    /// <param name="pagination">Параметры пагинации.</param>
+    /// <response code="200">История транзакций (пагинированная).</response>
+    /// <response code="401">Требуется аутентификация.</response>
+    [HttpGet("me/transactions")]
+    [ProducesResponseType(typeof(PagedResult<UniVerse.Application.DTOs.Gamification.CoinTransactionDto>), StatusCodes.Status200OK)]
+    [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    public async Task<ActionResult> MyTransactions([FromQuery] PaginationRequest pagination) =>
+        Ok(await _gamification.GetTransactionsAsync(CurrentUserId, pagination));
+
     /// <summary>Получить профиль пользователя по ID.</summary>
+    /// <remarks>Только Admin. Для текущего пользователя используйте GET /api/v1/users/me.</remarks>
     /// <param name="id">ID пользователя.</param>
     /// <response code="200">Данные пользователя.</response>
     /// <response code="401">Требуется аутентификация.</response>
+    /// <response code="403">Требуется роль Admin.</response>
     /// <response code="404">Пользователь не найден.</response>
+    [Authorize(Roles = "Admin")]
     [HttpGet("{id:int}")]
     [ProducesResponseType(typeof(UserDto), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status403Forbidden)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
     public async Task<ActionResult<UserDto>> Get(int id) => Ok(await _users.GetByIdAsync(id));
 
     /// <summary>Обновить профиль пользователя (displayName, avatarUrl).</summary>
-    /// <remarks>Разрешено только самому пользователю или Admin.</remarks>
+    /// <remarks>Только Admin. Для текущего пользователя используйте PUT /api/v1/users/me.</remarks>
     /// <param name="id">ID пользователя.</param>
     /// <param name="req">Обновляемые поля профиля.</param>
     /// <response code="200">Обновлённые данные пользователя.</response>
     /// <response code="401">Требуется аутентификация.</response>
-    /// <response code="403">Нет прав — только владелец профиля или Admin.</response>
+    /// <response code="403">Требуется роль Admin.</response>
     /// <response code="404">Пользователь не найден.</response>
+    [Authorize(Roles = "Admin")]
     [HttpPut("{id:int}")]
     [ProducesResponseType(typeof(UserDto), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
-    public async Task<ActionResult<UserDto>> Update(int id, [FromBody] UpdateUserRequest req)
-    {
-        if (CurrentUserId != id && !User.IsInRole("Admin")) return Forbid();
-        return Ok(await _users.UpdateProfileAsync(id, req));
-    }
+    public async Task<ActionResult<UserDto>> Update(int id, [FromBody] UpdateUserRequest req) =>
+        Ok(await _users.UpdateProfileAsync(id, req));
 
     /// <summary>Получить статистику пользователя (XP, монеты, уровень, посещения).</summary>
+    /// <remarks>Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/stats.</remarks>
     /// <param name="id">ID пользователя.</param>
     /// <response code="200">Статистика пользователя.</response>
     /// <response code="401">Требуется аутентификация.</response>
+    /// <response code="403">Требуется роль Admin.</response>
     /// <response code="404">Пользователь не найден.</response>
+    [Authorize(Roles = "Admin")]
     [HttpGet("{id:int}/stats")]
     [ProducesResponseType(typeof(UserStatsDto), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status403Forbidden)]
     [ProducesResponseType(StatusCodes.Status404NotFound)]
     public async Task<ActionResult<UserStatsDto>> Stats(int id) => Ok(await _users.GetStatsAsync(id));
 
     /// <summary>Получить список записей пользователя на лекции.</summary>
-    /// <remarks>Разрешено только самому пользователю или Admin.</remarks>
+    /// <remarks>Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/enrollments.</remarks>
     /// <param name="id">ID пользователя.</param>
     /// <param name="pagination">Параметры пагинации.</param>
     /// <response code="200">Список записей (пагинированный).</response>
     /// <response code="401">Требуется аутентификация.</response>
-    /// <response code="403">Нет прав — только владелец или Admin.</response>
+    /// <response code="403">Требуется роль Admin.</response>
+    /// <response code="404">Пользователь не найден.</response>
+    [Authorize(Roles = "Admin")]
     [HttpGet("{id:int}/enrollments")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
+    [ProducesResponseType(typeof(PagedResult<UniVerse.Application.DTOs.Lectures.LectureDto>), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
-    public async Task<ActionResult> Enrollments(int id, [FromQuery] PaginationRequest pagination)
-    {
-        if (CurrentUserId != id && !User.IsInRole("Admin")) return Forbid();
-        // Delegate to lecture service would be more proper, but returning reviews for now
-        return Ok();
-    }
+    [ProducesResponseType(StatusCodes.Status404NotFound)]
+    public async Task<ActionResult> Enrollments(int id, [FromQuery] PaginationRequest pagination) =>
+        Ok(await _users.GetEnrollmentsAsync(id, pagination));
 
     /// <summary>Получить отзывы пользователя.</summary>
-    /// <remarks>Только Admin или Teacher.</remarks>
+    /// <remarks>Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/reviews.</remarks>
     /// <param name="id">ID пользователя.</param>
     /// <param name="pagination">Параметры пагинации.</param>
     /// <response code="200">Список отзывов (пагинированный).</response>
     /// <response code="401">Требуется аутентификация.</response>
-    /// <response code="403">Требуется роль Admin или Teacher.</response>
-    [Authorize(Roles = "Admin,Teacher")]
+    /// <response code="403">Требуется роль Admin.</response>
+    [Authorize(Roles = "Admin")]
     [HttpGet("{id:int}/reviews")]
     [ProducesResponseType(typeof(PagedResult<UniVerse.Application.DTOs.Reviews.ReviewDto>), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
@@ -101,31 +191,33 @@ public class UsersController : ControllerBase
         Ok(await _reviews.GetByUserAsync(id, pagination));
 
     /// <summary>Получить достижения пользователя.</summary>
+    /// <remarks>Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/achievements.</remarks>
     /// <param name="id">ID пользователя.</param>
     /// <response code="200">Список полученных достижений.</response>
     /// <response code="401">Требуется аутентификация.</response>
+    /// <response code="403">Требуется роль Admin.</response>
+    [Authorize(Roles = "Admin")]
     [HttpGet("{id:int}/achievements")]
     [ProducesResponseType(typeof(List<UniVerse.Application.DTOs.Achievements.UserAchievementDto>), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
+    [ProducesResponseType(StatusCodes.Status403Forbidden)]
     public async Task<ActionResult> Achievements(int id) =>
         Ok(await _gamification.GetUserAchievementsAsync(id));
 
     /// <summary>Получить историю транзакций монет пользователя.</summary>
-    /// <remarks>Разрешено только самому пользователю или Admin.</remarks>
+    /// <remarks>Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/transactions.</remarks>
     /// <param name="id">ID пользователя.</param>
     /// <param name="pagination">Параметры пагинации.</param>
     /// <response code="200">История транзакций (пагинированная).</response>
     /// <response code="401">Требуется аутентификация.</response>
-    /// <response code="403">Нет прав — только владелец или Admin.</response>
+    /// <response code="403">Требуется роль Admin.</response>
+    [Authorize(Roles = "Admin")]
     [HttpGet("{id:int}/transactions")]
     [ProducesResponseType(typeof(PagedResult<UniVerse.Application.DTOs.Gamification.CoinTransactionDto>), StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status401Unauthorized)]
     [ProducesResponseType(StatusCodes.Status403Forbidden)]
-    public async Task<ActionResult> Transactions(int id, [FromQuery] PaginationRequest pagination)
-    {
-        if (CurrentUserId != id && !User.IsInRole("Admin")) return Forbid();
-        return Ok(await _gamification.GetTransactionsAsync(id, pagination));
-    }
+    public async Task<ActionResult> Transactions(int id, [FromQuery] PaginationRequest pagination) =>
+        Ok(await _gamification.GetTransactionsAsync(id, pagination));
 
     /// <summary>Получить список всех пользователей с фильтрацией и пагинацией.</summary>
     /// <remarks>Только Admin.</remarks>
diff --git a/backend/UniVerse.Api/openapi.json b/backend/UniVerse.Api/openapi.json
index 5d77df6..d4e6fc2 100644
--- a/backend/UniVerse.Api/openapi.json
+++ b/backend/UniVerse.Api/openapi.json
@@ -3506,32 +3506,20 @@
         ]
       }
     },
-    "/api/v1/users/{id}": {
+    "/api/v1/users/me": {
       "get": {
         "tags": [
           "Users"
         ],
-        "summary": "Получить профиль пользователя по ID.",
+        "summary": "Получить профиль текущего пользователя.",
         "description": "**Required:** any authenticated user",
-        "parameters": [
-          {
-            "name": "id",
-            "in": "path",
-            "description": "ID пользователя.",
-            "required": true,
-            "schema": {
-              "type": "integer",
-              "format": "int32"
-            }
-          }
-        ],
         "responses": {
           "200": {
-            "description": "Данные пользователя.",
+            "description": "Данные текущего пользователя.",
             "content": {
               "application/json": {
                 "schema": {
-                  "$ref": "#/components/schemas/UserDto"
+                  "$ref": "#/components/schemas/CurrentUserDto"
                 }
               }
             }
@@ -3563,12 +3551,401 @@
           }
         ]
       },
+      "put": {
+        "tags": [
+          "Users"
+        ],
+        "summary": "Обновить профиль текущего пользователя (displayName, avatarUrl).",
+        "description": "**Required:** any authenticated user",
+        "requestBody": {
+          "description": "Обновляемые поля профиля.",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateUserRequest"
+              }
+            },
+            "text/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateUserRequest"
+              }
+            },
+            "application/*+json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateUserRequest"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "Обновлённые данные текущего пользователя.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/CurrentUserDto"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Требуется аутентификация.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Пользователь не найден.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "Bearer": [ ]
+          }
+        ]
+      }
+    },
+    "/api/v1/users/me/stats": {
+      "get": {
+        "tags": [
+          "Users"
+        ],
+        "summary": "Получить статистику текущего пользователя.",
+        "description": "**Required:** any authenticated user",
+        "responses": {
+          "200": {
+            "description": "Статистика текущего пользователя.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/UserStatsDto"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Требуется аутентификация.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Пользователь не найден.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "Bearer": [ ]
+          }
+        ]
+      }
+    },
+    "/api/v1/users/me/enrollments": {
+      "get": {
+        "tags": [
+          "Users"
+        ],
+        "summary": "Получить список записей текущего пользователя на лекции.",
+        "description": "**Required:** any authenticated user",
+        "parameters": [
+          {
+            "name": "Page",
+            "in": "query",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          },
+          {
+            "name": "PageSize",
+            "in": "query",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Список записей (пагинированный).",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/LectureDtoPagedResult"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Требуется аутентификация.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Пользователь не найден.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "Bearer": [ ]
+          }
+        ]
+      }
+    },
+    "/api/v1/users/me/reviews": {
+      "get": {
+        "tags": [
+          "Users"
+        ],
+        "summary": "Получить отзывы текущего пользователя.",
+        "description": "**Required:** any authenticated user",
+        "parameters": [
+          {
+            "name": "Page",
+            "in": "query",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          },
+          {
+            "name": "PageSize",
+            "in": "query",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Список отзывов (пагинированный).",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ReviewDtoPagedResult"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Требуется аутентификация.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "Bearer": [ ]
+          }
+        ]
+      }
+    },
+    "/api/v1/users/me/achievements": {
+      "get": {
+        "tags": [
+          "Users"
+        ],
+        "summary": "Получить достижения текущего пользователя.",
+        "description": "**Required:** any authenticated user",
+        "responses": {
+          "200": {
+            "description": "Список полученных достижений.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/UserAchievementDto"
+                  }
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Требуется аутентификация.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "Bearer": [ ]
+          }
+        ]
+      }
+    },
+    "/api/v1/users/me/transactions": {
+      "get": {
+        "tags": [
+          "Users"
+        ],
+        "summary": "Получить историю транзакций монет текущего пользователя.",
+        "description": "**Required:** any authenticated user",
+        "parameters": [
+          {
+            "name": "Page",
+            "in": "query",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          },
+          {
+            "name": "PageSize",
+            "in": "query",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "История транзакций (пагинированная).",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/CoinTransactionDtoPagedResult"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Требуется аутентификация.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "Bearer": [ ]
+          }
+        ]
+      }
+    },
+    "/api/v1/users/{id}": {
+      "get": {
+        "tags": [
+          "Users"
+        ],
+        "summary": "Получить профиль пользователя по ID.",
+        "description": "Только Admin. Для текущего пользователя используйте GET /api/v1/users/me.\n\n**Required roles:** Admin",
+        "parameters": [
+          {
+            "name": "id",
+            "in": "path",
+            "description": "ID пользователя.",
+            "required": true,
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Данные пользователя.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/UserDto"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Требуется аутентификация.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
+          "403": {
+            "description": "Требуется роль Admin.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Пользователь не найден.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          }
+        },
+        "security": [
+          {
+            "Bearer": [ ]
+          }
+        ]
+      },
       "put": {
         "tags": [
           "Users"
         ],
         "summary": "Обновить профиль пользователя (displayName, avatarUrl).",
-        "description": "Разрешено только самому пользователю или Admin.\n\n**Required:** any authenticated user",
+        "description": "Только Admin. Для текущего пользователя используйте PUT /api/v1/users/me.\n\n**Required roles:** Admin",
         "parameters": [
           {
             "name": "id",
@@ -3623,7 +4000,7 @@
             }
           },
           "403": {
-            "description": "Нет прав — только владелец профиля или Admin.",
+            "description": "Требуется роль Admin.",
             "content": {
               "application/json": {
                 "schema": {
@@ -3656,7 +4033,7 @@
           "Users"
         ],
         "summary": "Получить статистику пользователя (XP, монеты, уровень, посещения).",
-        "description": "**Required:** any authenticated user",
+        "description": "Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/stats.\n\n**Required roles:** Admin",
         "parameters": [
           {
             "name": "id",
@@ -3690,6 +4067,16 @@
               }
             }
           },
+          "403": {
+            "description": "Требуется роль Admin.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
           "404": {
             "description": "Пользователь не найден.",
             "content": {
@@ -3714,7 +4101,7 @@
           "Users"
         ],
         "summary": "Получить список записей пользователя на лекции.",
-        "description": "Разрешено только самому пользователю или Admin.\n\n**Required:** any authenticated user",
+        "description": "Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/enrollments.\n\n**Required roles:** Admin",
         "parameters": [
           {
             "name": "id",
@@ -3745,7 +4132,14 @@
         ],
         "responses": {
           "200": {
-            "description": "Список записей (пагинированный)."
+            "description": "Список записей (пагинированный).",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/LectureDtoPagedResult"
+                }
+              }
+            }
           },
           "401": {
             "description": "Требуется аутентификация.",
@@ -3758,7 +4152,17 @@
             }
           },
           "403": {
-            "description": "Нет прав — только владелец или Admin.",
+            "description": "Требуется роль Admin.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
+          },
+          "404": {
+            "description": "Пользователь не найден.",
             "content": {
               "application/json": {
                 "schema": {
@@ -3781,7 +4185,7 @@
           "Users"
         ],
         "summary": "Получить отзывы пользователя.",
-        "description": "Только Admin или Teacher.\n\n**Required roles:** Admin, Teacher",
+        "description": "Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/reviews.\n\n**Required roles:** Admin",
         "parameters": [
           {
             "name": "id",
@@ -3832,7 +4236,7 @@
             }
           },
           "403": {
-            "description": "Требуется роль Admin или Teacher.",
+            "description": "Требуется роль Admin.",
             "content": {
               "application/json": {
                 "schema": {
@@ -3855,7 +4259,7 @@
           "Users"
         ],
         "summary": "Получить достижения пользователя.",
-        "description": "**Required:** any authenticated user",
+        "description": "Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/achievements.\n\n**Required roles:** Admin",
         "parameters": [
           {
             "name": "id",
@@ -3891,6 +4295,16 @@
                 }
               }
             }
+          },
+          "403": {
+            "description": "Требуется роль Admin.",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ProblemDetails"
+                }
+              }
+            }
           }
         },
         "security": [
@@ -3906,7 +4320,7 @@
           "Users"
         ],
         "summary": "Получить историю транзакций монет пользователя.",
-        "description": "Разрешено только самому пользователю или Admin.\n\n**Required:** any authenticated user",
+        "description": "Только Admin. Для текущего пользователя используйте GET /api/v1/users/me/transactions.\n\n**Required roles:** Admin",
         "parameters": [
           {
             "name": "id",
@@ -3957,7 +4371,7 @@
             }
           },
           "403": {
-            "description": "Нет прав — только владелец или Admin.",
+            "description": "Требуется роль Admin.",
             "content": {
               "application/json": {
                 "schema": {
@@ -4586,10 +5000,6 @@
       "CurrentUserDto": {
         "type": "object",
         "properties": {
-          "id": {
-            "type": "integer",
-            "format": "int32"
-          },
           "email": {
             "type": "string",
             "nullable": true
@@ -5494,10 +5904,6 @@
       "UserAuthDto": {
         "type": "object",
         "properties": {
-          "id": {
-            "type": "integer",
-            "format": "int32"
-          },
           "email": {
             "type": "string",
             "nullable": true
diff --git a/backend/UniVerse.Application/DTOs/Auth/AuthDtos.cs b/backend/UniVerse.Application/DTOs/Auth/AuthDtos.cs
index e2519e3..e2b17e7 100644
--- a/backend/UniVerse.Application/DTOs/Auth/AuthDtos.cs
+++ b/backend/UniVerse.Application/DTOs/Auth/AuthDtos.cs
@@ -5,7 +5,7 @@ namespace UniVerse.Application.DTOs.Auth;
 public record AuthResponse(string AccessToken, DateTime ExpiresAt, UserAuthDto User);
 public record AuthResult(AuthResponse Response, string RefreshToken);
 
-public record UserAuthDto(int Id, string Email, string? DisplayName, IReadOnlyList<UserRole> Roles);
+public record UserAuthDto(string Email, string? DisplayName, IReadOnlyList<UserRole> Roles);
 
 public record LoginMicrosoftRequest(string AuthorizationCode, string? RedirectUri = null);
 
diff --git a/backend/UniVerse.Application/DTOs/Users/UserDtos.cs b/backend/UniVerse.Application/DTOs/Users/UserDtos.cs
index 2c89f2d..63dedcb 100644
--- a/backend/UniVerse.Application/DTOs/Users/UserDtos.cs
+++ b/backend/UniVerse.Application/DTOs/Users/UserDtos.cs
@@ -16,7 +16,6 @@ public record UserDto(
 );
 
 public record CurrentUserDto(
-    int Id,
     string Email,
     string? DisplayName,
     string? AvatarUrl,
diff --git a/backend/UniVerse.Application/Interfaces/IUserService.cs b/backend/UniVerse.Application/Interfaces/IUserService.cs
index 27985e8..7c6b60f 100644
--- a/backend/UniVerse.Application/Interfaces/IUserService.cs
+++ b/backend/UniVerse.Application/Interfaces/IUserService.cs
@@ -1,4 +1,5 @@
 using UniVerse.Application.DTOs.Common;
+using UniVerse.Application.DTOs.Lectures;
 using UniVerse.Application.DTOs.Users;
 using UniVerse.Domain.Enums;
 
@@ -9,6 +10,7 @@ public interface IUserService
     Task<UserDto> GetByIdAsync(int id);
     Task<UserDto> UpdateProfileAsync(int id, UpdateUserRequest request);
     Task<UserStatsDto> GetStatsAsync(int id);
+    Task<PagedResult<LectureDto>> GetEnrollmentsAsync(int id, PaginationRequest pagination);
     Task<PagedResult<UserDto>> GetAllAsync(UserFilterRequest filter);
     Task SetRolesAsync(int id, IReadOnlyCollection<UserRole> roles);
     Task SetActiveAsync(int id, bool isActive);
diff --git a/backend/UniVerse.Application/Mappings/MappingExtensions.cs b/backend/UniVerse.Application/Mappings/MappingExtensions.cs
index 01d4f2f..663b006 100644
--- a/backend/UniVerse.Application/Mappings/MappingExtensions.cs
+++ b/backend/UniVerse.Application/Mappings/MappingExtensions.cs
@@ -20,12 +20,12 @@ public static class MappingExtensions
     );
 
     public static CurrentUserDto ToCurrentUserDto(this User user, int level) => new(
-        user.Id, user.Email, user.DisplayName, user.AvatarUrl,
+        user.Email, user.DisplayName, user.AvatarUrl,
         user.Roles.Select(r => r.Role).OrderBy(r => r).ToList(), user.Xp, user.Coins, level, user.CreatedAt
     );
 
     public static UserAuthDto ToAuthDto(this User user) => new(
-        user.Id, user.Email, user.DisplayName, user.Roles.Select(r => r.Role).OrderBy(r => r).ToList()
+        user.Email, user.DisplayName, user.Roles.Select(r => r.Role).OrderBy(r => r).ToList()
     );
 
     // --- Tag ---
diff --git a/backend/UniVerse.Infrastructure/Services/UserService.cs b/backend/UniVerse.Infrastructure/Services/UserService.cs
index c563642..1397569 100644
--- a/backend/UniVerse.Infrastructure/Services/UserService.cs
+++ b/backend/UniVerse.Infrastructure/Services/UserService.cs
@@ -1,5 +1,6 @@
 using Microsoft.EntityFrameworkCore;
 using UniVerse.Application.DTOs.Common;
+using UniVerse.Application.DTOs.Lectures;
 using UniVerse.Application.DTOs.Users;
 using UniVerse.Application.Interfaces;
 using UniVerse.Application.Mappings;
@@ -65,6 +66,36 @@ public class UserService : IUserService
         );
     }
 
+    public async Task<PagedResult<LectureDto>> GetEnrollmentsAsync(int id, PaginationRequest pagination)
+    {
+        if (!await _db.Users.AnyAsync(u => u.Id == id))
+            throw new NotFoundException("User", id);
+
+        var query = _db.LectureEnrollments
+            .Where(e => e.UserId == id)
+            .Include(e => e.Lecture)
+            .ThenInclude(l => l.Course)
+            .Include(e => e.Lecture)
+            .ThenInclude(l => l.Teacher)
+            .Include(e => e.Lecture)
+            .ThenInclude(l => l.Location)
+            .Include(e => e.Lecture)
+            .ThenInclude(l => l.Enrollments);
+
+        var total = await query.CountAsync();
+        var enrollments = await query
+            .OrderBy(e => e.Lecture.StartsAt)
+            .Skip((pagination.Page - 1) * pagination.PageSize)
+            .Take(pagination.PageSize)
+            .ToListAsync();
+
+        return PagedResult<LectureDto>.Create(
+            enrollments.Select(e => e.Lecture.ToDto(isEnrolled: true)).ToList(),
+            total,
+            pagination.Page,
+            pagination.PageSize);
+    }
+
     public async Task<PagedResult<UserDto>> GetAllAsync(UserFilterRequest filter)
     {
         var query = _db.Users.AsQueryable();
diff --git a/frontend/src/api/index.ts b/frontend/src/api/index.ts
index 51fe591..b605b76 100644
--- a/frontend/src/api/index.ts
+++ b/frontend/src/api/index.ts
@@ -59,6 +59,32 @@ export const lecturesApi = {
 }
 
 export const usersApi = {
+  me: () => apiRequest<CurrentUserDto>('/users/me'),
+  updateMe: (payload: { displayName?: string | null; avatarUrl?: string | null }) =>
+    apiRequest<CurrentUserDto>('/users/me', {
+      method: 'PUT',
+      body: JSON.stringify(payload),
+    }),
+  myStats: () => apiRequest<UserStatsDto>('/users/me/stats'),
+  async myEnrollments() {
+    const payload = await apiRequest<PagedResult<LectureDto> | LectureDto[] | undefined>(
+      '/users/me/enrollments',
+    )
+    return extractItems(payload)
+  },
+  async myAchievements() {
+    const payload = await apiRequest<
+      PagedResult<UserAchievementDto> | UserAchievementDto[] | AchievementDto[]
+    >('/users/me/achievements')
+    if (Array.isArray(payload)) return payload
+    return payload.items ?? []
+  },
+  async myTransactions() {
+    const payload = await apiRequest<PagedResult<CoinTransactionDto> | CoinTransactionDto[]>(
+      '/users/me/transactions',
+    )
+    return extractItems(payload)
+  },
   get: (id: string | number) => apiRequest<UserDto>(`/users/${id}`),
   async list(query: UserQuery = {}) {
     const payload = await apiRequest<PagedResult<UserDto> | UserDto[]>('/users', {
diff --git a/frontend/src/api/mappers.ts b/frontend/src/api/mappers.ts
index 2f633f3..52b9d7f 100644
--- a/frontend/src/api/mappers.ts
+++ b/frontend/src/api/mappers.ts
@@ -33,7 +33,6 @@ function getDefaultActiveRole(roles: UserRole[]): UserRole {
 export function mapApiUser(user: UserAuthDto | UserDto | CurrentUserDto, stats?: UserStatsDto): User {
   const roles = mapApiRoles(user.roles)
   return {
-    id: String(user.id),
     name: user.displayName || user.email || 'Пользователь UniVerse',
     email: user.email || '',
     roles,
diff --git a/frontend/src/api/types.ts b/frontend/src/api/types.ts
index 20b5ec8..b907a8b 100644
--- a/frontend/src/api/types.ts
+++ b/frontend/src/api/types.ts
@@ -29,13 +29,13 @@ export interface LoginMicrosoftRequest {
 }
 
 export interface UserAuthDto {
-  id: number
   email: string
   displayName?: string | null
   roles: ApiUserRole[]
 }
 
 export interface UserDto extends UserAuthDto {
+  id: number
   avatarUrl?: string | null
   isActive: boolean
   xp: number
diff --git a/frontend/src/stores/lectures.ts b/frontend/src/stores/lectures.ts
index 820bf91..805d21a 100644
--- a/frontend/src/stores/lectures.ts
+++ b/frontend/src/stores/lectures.ts
@@ -46,17 +46,17 @@ export const useLecturesStore = defineStore('lectures', () => {
     }
   }
 
-  async function fetchRegisteredForUser(userId: string) {
+  async function fetchRegisteredForCurrentUser() {
     try {
-      const enrollments = await usersApi.enrollments(userId)
+      const enrollments = await usersApi.myEnrollments()
       const mapped = enrollments.map(mapApiLecture)
+      registered.value = mapped.map(lecture => lecture.id)
       if (mapped.length) {
         mapped.forEach(lecture => {
           const index = lectures.value.findIndex(item => item.id === lecture.id)
           if (index >= 0) lectures.value[index] = { ...lectures.value[index], ...lecture, registered: true }
           else lectures.value.push({ ...lecture, registered: true })
         })
-        registered.value = mapped.map(lecture => lecture.id)
       }
     } catch {
       // Some backend builds return an empty 200 for this endpoint; catalog detail still carries isEnrolled.
@@ -108,7 +108,7 @@ export const useLecturesStore = defineStore('lectures', () => {
     registeredLectures,
     fetchLectures,
     fetchLecture,
-    fetchRegisteredForUser,
+    fetchRegisteredForCurrentUser,
     fetchReviews,
     register,
     unregister,
diff --git a/frontend/src/stores/user.ts b/frontend/src/stores/user.ts
index f09b80b..5721ce0 100644
--- a/frontend/src/stores/user.ts
+++ b/frontend/src/stores/user.ts
@@ -12,18 +12,17 @@ export const useUserStore = defineStore('user', () => {
   const loading = ref(false)
   const error = ref<string | null>(null)
 
-  async function fetchStudentData(userId?: string) {
+  async function fetchStudentData() {
     const auth = useAuthStore()
-    const id = userId ?? auth.user?.id
-    if (!id) return
+    if (!auth.user) return
 
     loading.value = true
     error.value = null
     try {
       const [stats, achievementPayload, transactions] = await Promise.all([
-        usersApi.stats(id),
-        usersApi.achievements(id),
-        usersApi.transactions(id),
+        usersApi.myStats(),
+        usersApi.myAchievements(),
+        usersApi.myTransactions(),
       ])
       const [achievementCatalog, notificationPayload] = await Promise.all([
         achievementsApi.list(),
diff --git a/frontend/src/types/index.ts b/frontend/src/types/index.ts
index 79b0b9e..4e30f04 100644
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
@@ -1,7 +1,6 @@
 export type UserRole = 'student' | 'teacher' | 'admin'
 
 export interface User {
-  id: string
   name: string
   email: string
   roles: UserRole[]
diff --git a/frontend/src/views/student/AchievementsView.vue b/frontend/src/views/student/AchievementsView.vue
index 9f52d1d..d733108 100644
--- a/frontend/src/views/student/AchievementsView.vue
+++ b/frontend/src/views/student/AchievementsView.vue
@@ -11,7 +11,7 @@ const unlocked = computed(() => userStore.achievements.filter(a => a.unlocked))
 const locked = computed(() => userStore.achievements.filter(a => !a.unlocked))
 
 onMounted(() => {
-  if (auth.user) void userStore.fetchStudentData(auth.user.id)
+  if (auth.user) void userStore.fetchStudentData()
 })
 </script>
 
diff --git a/frontend/src/views/student/DashboardView.vue b/frontend/src/views/student/DashboardView.vue
index 996261d..471ba24 100644
--- a/frontend/src/views/student/DashboardView.vue
+++ b/frontend/src/views/student/DashboardView.vue
@@ -56,9 +56,9 @@ const levelProgressText = computed(() =>
 onMounted(async () => {
   await Promise.all([
     lectures.all.length ? Promise.resolve() : lectures.fetchLectures(),
-    userStore.fetchStudentData(user.value.id),
+    userStore.fetchStudentData(),
   ])
-  await lectures.fetchRegisteredForUser(user.value.id)
+  await lectures.fetchRegisteredForCurrentUser()
 })
 </script>
 
diff --git a/frontend/src/views/student/MyLecturesView.vue b/frontend/src/views/student/MyLecturesView.vue
index e95d3f4..708baa6 100644
--- a/frontend/src/views/student/MyLecturesView.vue
+++ b/frontend/src/views/student/MyLecturesView.vue
@@ -23,7 +23,7 @@ const history = computed(() => lecturesStore.all.filter(l => l.status === 'compl
 
 onMounted(async () => {
   if (!lecturesStore.all.length) await lecturesStore.fetchLectures()
-  if (auth.user) await lecturesStore.fetchRegisteredForUser(auth.user.id)
+  if (auth.user) await lecturesStore.fetchRegisteredForCurrentUser()
 })
 
 function openCancel(id: string) {
diff --git a/frontend/src/views/student/ProfileView.vue b/frontend/src/views/student/ProfileView.vue
index dbf891c..a580777 100644
--- a/frontend/src/views/student/ProfileView.vue
+++ b/frontend/src/views/student/ProfileView.vue
@@ -53,7 +53,7 @@ const interestTags = ref([
 const notificationSettings = ref({ email: true })
 
 onMounted(() => {
-  void userStore.fetchStudentData(user.value.id)
+  void userStore.fetchStudentData()
 })
 </script>