diff --git a/Endpoint/Controllers/V1/CampusController.cs b/Endpoint/Controllers/V1/CampusController.cs
index c0f22f9..ddfcf5f 100644
--- a/Endpoint/Controllers/V1/CampusController.cs
+++ b/Endpoint/Controllers/V1/CampusController.cs
@@ -1,6 +1,5 @@
 using Asp.Versioning;
 using MediatR;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Mirea.Api.DataAccess.Application.Cqrs.Campus.Queries.GetCampusBasicInfoList;
 using Mirea.Api.DataAccess.Application.Cqrs.Campus.Queries.GetCampusDetails;
@@ -21,7 +20,6 @@ public class CampusController(IMediator mediator) : BaseController
     /// </summary>
     /// <returns>Basic information about campuses.</returns>
     [HttpGet]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     public async Task<ActionResult<List<CampusBasicInfoResponse>>> Get()
     {
         var result = await mediator.Send(new GetCampusBasicInfoListQuery());
@@ -42,7 +40,6 @@ public class CampusController(IMediator mediator) : BaseController
     /// <param name="id">Campus ID.</param>
     /// <returns>Details of the specified campus.</returns>
     [HttpGet("{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<CampusDetailsResponse>> GetDetails(int id)
diff --git a/Endpoint/Controllers/V1/DisciplineController.cs b/Endpoint/Controllers/V1/DisciplineController.cs
index d0528aa..e02b94d 100644
--- a/Endpoint/Controllers/V1/DisciplineController.cs
+++ b/Endpoint/Controllers/V1/DisciplineController.cs
@@ -1,6 +1,5 @@
 using Asp.Versioning;
 using MediatR;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Mirea.Api.DataAccess.Application.Cqrs.Discipline.Queries.GetDisciplineDetails;
 using Mirea.Api.DataAccess.Application.Cqrs.Discipline.Queries.GetDisciplineList;
@@ -23,7 +22,6 @@ public class DisciplineController(IMediator mediator) : BaseController
     /// <param name="pageSize">Number of items per page.</param>
     /// <returns>Paginated list of disciplines.</returns>
     [HttpGet]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     public async Task<ActionResult<List<DisciplineResponse>>> Get([FromQuery] int? page, [FromQuery] int? pageSize)
     {
@@ -48,7 +46,6 @@ public class DisciplineController(IMediator mediator) : BaseController
     /// <param name="id">Discipline ID.</param>
     /// <returns>Details of the specified discipline.</returns>
     [HttpGet("{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<DisciplineResponse>> GetDetails(int id)
diff --git a/Endpoint/Controllers/V1/FacultyController.cs b/Endpoint/Controllers/V1/FacultyController.cs
index 6e0ffda..56c88ad 100644
--- a/Endpoint/Controllers/V1/FacultyController.cs
+++ b/Endpoint/Controllers/V1/FacultyController.cs
@@ -1,6 +1,5 @@
 using Asp.Versioning;
 using MediatR;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Mirea.Api.DataAccess.Application.Cqrs.Faculty.Queries.GetFacultyDetails;
 using Mirea.Api.DataAccess.Application.Cqrs.Faculty.Queries.GetFacultyList;
@@ -23,7 +22,6 @@ public class FacultyController(IMediator mediator) : BaseController
     /// <param name="pageSize">Number of items per page.</param>
     /// <returns>Paginated list of faculties.</returns>
     [HttpGet]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     public async Task<ActionResult<List<FacultyResponse>>> Get([FromQuery] int? page, [FromQuery] int? pageSize)
     {
@@ -49,7 +47,6 @@ public class FacultyController(IMediator mediator) : BaseController
     /// <param name="id">Faculty ID.</param>
     /// <returns>Details of the specified faculty.</returns>
     [HttpGet("{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<FacultyDetailsResponse>> GetDetails(int id)
diff --git a/Endpoint/Controllers/V1/GroupController.cs b/Endpoint/Controllers/V1/GroupController.cs
index d0daa28..ebac4cb 100644
--- a/Endpoint/Controllers/V1/GroupController.cs
+++ b/Endpoint/Controllers/V1/GroupController.cs
@@ -1,6 +1,5 @@
 using Asp.Versioning;
 using MediatR;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Mirea.Api.DataAccess.Application.Cqrs.Group.Queries.GetGroupDetails;
 using Mirea.Api.DataAccess.Application.Cqrs.Group.Queries.GetGroupList;
@@ -37,7 +36,6 @@ public class GroupController(IMediator mediator) : BaseController
     /// <param name="pageSize">The page size for pagination (optional).</param>
     /// <returns>A list of groups.</returns>
     [HttpGet]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     public async Task<ActionResult<List<GroupResponse>>> Get([FromQuery] int? page, [FromQuery] int? pageSize)
     {
@@ -64,7 +62,6 @@ public class GroupController(IMediator mediator) : BaseController
     /// <param name="id">The ID of the group to retrieve.</param>
     /// <returns>Detailed information about the group.</returns>
     [HttpGet("{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<GroupDetailsResponse>> GetDetails(int id)
@@ -90,7 +87,6 @@ public class GroupController(IMediator mediator) : BaseController
     /// <param name="id">The ID of the faculty.</param>
     /// <returns>A list of groups belonging to the specified faculty.</returns>
     [HttpGet("GetByFaculty/{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<List<GroupResponse>>> GetByFaculty(int id)
diff --git a/Endpoint/Controllers/V1/LectureHallController.cs b/Endpoint/Controllers/V1/LectureHallController.cs
index d8fb077..d648128 100644
--- a/Endpoint/Controllers/V1/LectureHallController.cs
+++ b/Endpoint/Controllers/V1/LectureHallController.cs
@@ -1,6 +1,5 @@
 using Asp.Versioning;
 using MediatR;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Mirea.Api.DataAccess.Application.Cqrs.LectureHall.Queries.GetLectureHallDetails;
 using Mirea.Api.DataAccess.Application.Cqrs.LectureHall.Queries.GetLectureHallList;
@@ -21,7 +20,6 @@ public class LectureHallController(IMediator mediator) : BaseController
     /// </summary>
     /// <returns>A list of lecture halls.</returns>
     [HttpGet]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     public async Task<ActionResult<List<LectureHallResponse>>> Get()
     {
         var result = await mediator.Send(new GetLectureHallListQuery());
@@ -42,7 +40,6 @@ public class LectureHallController(IMediator mediator) : BaseController
     /// <param name="id">The ID of the lecture hall to retrieve.</param>
     /// <returns>The details of the specified lecture hall.</returns>
     [HttpGet("{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<LectureHallDetailsResponse>> GetDetails(int id)
@@ -68,7 +65,6 @@ public class LectureHallController(IMediator mediator) : BaseController
     /// <param name="id">The ID of the campus.</param>
     /// <returns>A list of lecture halls in the specified campus.</returns>
     [HttpGet("GetByCampus/{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<List<LectureHallResponse>>> GetByCampus(int id)
diff --git a/Endpoint/Controllers/V1/ProfessorController.cs b/Endpoint/Controllers/V1/ProfessorController.cs
index 46b1794..8b1a58d 100644
--- a/Endpoint/Controllers/V1/ProfessorController.cs
+++ b/Endpoint/Controllers/V1/ProfessorController.cs
@@ -1,6 +1,5 @@
 using Asp.Versioning;
 using MediatR;
-using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
 using Mirea.Api.DataAccess.Application.Cqrs.Professor.Queries.GetProfessorDetails;
 using Mirea.Api.DataAccess.Application.Cqrs.Professor.Queries.GetProfessorList;
@@ -23,7 +22,6 @@ public class ProfessorController(IMediator mediator) : BaseController
     /// <param name="pageSize">The page size for pagination (optional).</param>
     /// <returns>A list of professors.</returns>
     [HttpGet]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     public async Task<ActionResult<List<ProfessorResponse>>> Get([FromQuery] int? page, [FromQuery] int? pageSize)
     {
@@ -49,7 +47,6 @@ public class ProfessorController(IMediator mediator) : BaseController
     /// <param name="id">The ID of the professor to retrieve.</param>
     /// <returns>Detailed information about the professor.</returns>
     [HttpGet("{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [BadRequestResponse]
     [NotFoundResponse]
     public async Task<ActionResult<ProfessorResponse>> GetDetails(int id)
diff --git a/Endpoint/Controllers/V1/ScheduleController.cs b/Endpoint/Controllers/V1/ScheduleController.cs
index bcac4d2..a3fec0a 100644
--- a/Endpoint/Controllers/V1/ScheduleController.cs
+++ b/Endpoint/Controllers/V1/ScheduleController.cs
@@ -35,10 +35,8 @@ public class ScheduleController(IMediator mediator, IOptionsSnapshot<GeneralConf
     /// <param name="request">The request object containing filter criteria.</param>
     /// <returns>A list of schedules matching the filter criteria.</returns>
     [HttpPost]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [BadRequestResponse]
-    [NotFoundResponse]
     public async Task<ActionResult<List<ScheduleResponse>>> Get([FromBody] ScheduleRequest request)
     {
         if ((request.Groups == null || request.Groups.Length == 0) &&
@@ -100,7 +98,6 @@ public class ScheduleController(IMediator mediator, IOptionsSnapshot<GeneralConf
     /// <param name="lectureHalls">An array of lecture hall IDs.</param>
     /// <returns>A response containing schedules for the specified group.</returns>
     [HttpGet("GetByGroup/{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [BadRequestResponse]
     [NotFoundResponse]
@@ -128,7 +125,6 @@ public class ScheduleController(IMediator mediator, IOptionsSnapshot<GeneralConf
     /// <param name="lectureHalls">An array of lecture hall IDs.</param>
     /// <returns>A response containing schedules for the specified professor.</returns>
     [HttpGet("GetByProfessor/{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [BadRequestResponse]
     [NotFoundResponse]
@@ -156,7 +152,6 @@ public class ScheduleController(IMediator mediator, IOptionsSnapshot<GeneralConf
     /// <param name="groups">An array of group IDs.</param>
     /// <returns>A response containing schedules for the specified lecture hall.</returns>
     [HttpGet("GetByLectureHall/{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [BadRequestResponse]
     [NotFoundResponse]
@@ -184,7 +179,6 @@ public class ScheduleController(IMediator mediator, IOptionsSnapshot<GeneralConf
     /// <param name="lectureHalls">An array of lecture hall IDs.</param>
     /// <returns>A response containing schedules for the specified discipline.</returns>
     [HttpGet("GetByDiscipline/{id:int}")]
-    [ProducesResponseType(StatusCodes.Status200OK)]
     [ProducesResponseType(StatusCodes.Status204NoContent)]
     [BadRequestResponse]
     [NotFoundResponse]