diff --git a/StudentProgressRecord/Repositories/IDepartmentRepository.cs b/StudentProgressRecord/IRepositories/IDepartmentRepository.cs
similarity index 100%
rename from StudentProgressRecord/Repositories/IDepartmentRepository.cs
rename to StudentProgressRecord/IRepositories/IDepartmentRepository.cs
diff --git a/StudentProgressRecord/Repositories/IFacultyRepository.cs b/StudentProgressRecord/IRepositories/IFacultyRepository.cs
similarity index 100%
rename from StudentProgressRecord/Repositories/IFacultyRepository.cs
rename to StudentProgressRecord/IRepositories/IFacultyRepository.cs
diff --git a/StudentProgressRecord/Repositories/IGroupRepository.cs b/StudentProgressRecord/IRepositories/IGroupRepository.cs
similarity index 100%
rename from StudentProgressRecord/Repositories/IGroupRepository.cs
rename to StudentProgressRecord/IRepositories/IGroupRepository.cs
diff --git a/StudentProgressRecord/Repositories/IStatementReposytory.cs b/StudentProgressRecord/IRepositories/IStatementRepository.cs
similarity index 91%
rename from StudentProgressRecord/Repositories/IStatementReposytory.cs
rename to StudentProgressRecord/IRepositories/IStatementRepository.cs
index 4e561bc..e819ea1 100644
--- a/StudentProgressRecord/Repositories/IStatementReposytory.cs
+++ b/StudentProgressRecord/IRepositories/IStatementRepository.cs
@@ -2,7 +2,7 @@
 
 namespace StudentProgressRecord.Repositories
 {
-    public interface IStatementReposytory
+    public interface IStatementRepository
     {
         IEnumerable<Statement> ReadStatements(long? subjectId, long? teacherId, long? studentId, DateTime? dateTo=null, int? mark=null);
         Statement ReadStatementById(long id);
diff --git a/StudentProgressRecord/Repositories/IStudentRepository.cs b/StudentProgressRecord/IRepositories/IStudentRepository.cs
similarity index 100%
rename from StudentProgressRecord/Repositories/IStudentRepository.cs
rename to StudentProgressRecord/IRepositories/IStudentRepository.cs
diff --git a/StudentProgressRecord/Repositories/ISubjectRepository.cs b/StudentProgressRecord/IRepositories/ISubjectRepository.cs
similarity index 100%
rename from StudentProgressRecord/Repositories/ISubjectRepository.cs
rename to StudentProgressRecord/IRepositories/ISubjectRepository.cs
diff --git a/StudentProgressRecord/Repositories/ITeacherRepository.cs b/StudentProgressRecord/IRepositories/ITeacherRepository.cs
similarity index 100%
rename from StudentProgressRecord/Repositories/ITeacherRepository.cs
rename to StudentProgressRecord/IRepositories/ITeacherRepository.cs
diff --git a/StudentProgressRecord/RepositoryImp/DepartmentRepository.cs b/StudentProgressRecord/RepositoryImp/DepartmentRepository.cs
new file mode 100644
index 0000000..3e94cef
--- /dev/null
+++ b/StudentProgressRecord/RepositoryImp/DepartmentRepository.cs
@@ -0,0 +1,38 @@
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Repositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class DepartmentRepository : IDepartmentRepository
+    {
+        public void CreateDepartment(Department department)
+        {
+
+        }
+
+        public void DeleteDepartment(long id)
+        {
+
+        }
+
+        public Department ReadDepartmentById(long id)
+        {
+            return Department.CreateDepartment(0, string.Empty, 0);
+        }
+
+        public IEnumerable<Department> ReadDepartments(long? facultyId = null)
+        {
+            return [];
+        }
+
+        public void UpdateDepartment(Department department)
+        {
+
+        }
+    }
+}
diff --git a/StudentProgressRecord/RepositoryImp/FacultyRepository.cs b/StudentProgressRecord/RepositoryImp/FacultyRepository.cs
new file mode 100644
index 0000000..dc05a5d
--- /dev/null
+++ b/StudentProgressRecord/RepositoryImp/FacultyRepository.cs
@@ -0,0 +1,38 @@
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Repositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class FacultyRepository : IFacultyRepository
+    {
+        public void CreateFaculty(Faculty faculty)
+        {
+
+        }
+
+        public void DeleteFaculty(long id)
+        {
+
+        }
+
+        public IEnumerable<Faculty> ReadFaculties()
+        {
+            return [];
+        }
+
+        public Faculty ReadFacultyById(long id)
+        {
+            return Faculty.CreateFaculty(0, string.Empty);
+        }
+
+        public void UpdateFaculty(Faculty faculty)
+        {
+
+        }
+    }
+}
diff --git a/StudentProgressRecord/RepositoryImp/GroupRepository.cs b/StudentProgressRecord/RepositoryImp/GroupRepository.cs
new file mode 100644
index 0000000..530784f
--- /dev/null
+++ b/StudentProgressRecord/RepositoryImp/GroupRepository.cs
@@ -0,0 +1,39 @@
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Repositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class GroupRepository : IGroupRepository
+    {
+        public void CreateGroup(Group group)
+        {
+
+        }
+
+        public void DeleteGroup(long id)
+        {
+
+        }
+
+        public Group ReadGroupById(long id)
+        {
+            return Group.CreateGroup(0, string.Empty, 0);
+        }
+
+        public IEnumerable<Group> ReadGroups(long? departmentId = null)
+        {
+            return [];
+        }
+
+        public void UpdateGroup(Group group)
+        {
+
+        }
+    }
+}
diff --git a/StudentProgressRecord/RepositoryImp/StatementRepository.cs b/StudentProgressRecord/RepositoryImp/StatementRepository.cs
new file mode 100644
index 0000000..ac57fb2
--- /dev/null
+++ b/StudentProgressRecord/RepositoryImp/StatementRepository.cs
@@ -0,0 +1,38 @@
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Repositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class StatementRepository : IStatementRepository
+    {
+        public void CreateStatement(Statement statement)
+        {
+
+        }
+
+        public void DeleteStatement(long id)
+        {
+
+        }
+
+        public Statement ReadStatementById(long id)
+        {
+            return Statement.CreateStatement(0, 0, 0, DateTime.Now, 0);
+        }
+
+        public IEnumerable<Statement> ReadStatements(long? subjectId, long? teacherId, long? studentId, DateTime? dateTo = null, int? mark = null)
+        {
+            return [];
+        }
+
+        public void UpdateStatement(Statement statement)
+        {
+
+        }
+    }
+}
diff --git a/StudentProgressRecord/RepositoryImp/StudentRepository.cs b/StudentProgressRecord/RepositoryImp/StudentRepository.cs
new file mode 100644
index 0000000..6c08807
--- /dev/null
+++ b/StudentProgressRecord/RepositoryImp/StudentRepository.cs
@@ -0,0 +1,38 @@
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Repositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class StudentRepository : IStudentRepository
+    {
+        public void CreateStudent(Student student)
+        {
+
+        }
+
+        public void DeleteStudent(long id)
+        {
+            
+        }
+
+        public Student ReadStudentById(long id)
+        {
+            return Student.CreateStudent(0, string.Empty, false, false, 0);
+        }
+
+        public IEnumerable<Student> ReadStudents(long? groupId = null, bool? familyPos = null, bool? domitory = null)
+        {
+            return [];
+        }
+
+        public void UpdateStudent(Student student)
+        {
+            
+        }
+    }
+}
diff --git a/StudentProgressRecord/RepositoryImp/SubjectRepository.cs b/StudentProgressRecord/RepositoryImp/SubjectRepository.cs
new file mode 100644
index 0000000..b86d4e9
--- /dev/null
+++ b/StudentProgressRecord/RepositoryImp/SubjectRepository.cs
@@ -0,0 +1,38 @@
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Repositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class SubjectRepository : ISubjectRepository
+    {
+        public void CreateSubject(Subject subject)
+        {
+            
+        }
+
+        public void DeleteSubject(long id)
+        {
+        
+        }
+
+        public Subject ReadSubjectById(long id)
+        {
+           return Subject.CreateSubject(0, string.Empty);
+        }
+
+        public IEnumerable<Subject> ReadSubjects()
+        {
+            return [];
+        }
+
+        public void UpdateSubject(Subject subject)
+        {
+
+        }
+    }
+}
diff --git a/StudentProgressRecord/RepositoryImp/TeacherRepository.cs b/StudentProgressRecord/RepositoryImp/TeacherRepository.cs
new file mode 100644
index 0000000..b335348
--- /dev/null
+++ b/StudentProgressRecord/RepositoryImp/TeacherRepository.cs
@@ -0,0 +1,38 @@
+using StudentProgressRecord.Entity;
+using StudentProgressRecord.Repositories;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.RepositoryImp
+{
+    public class TeacherRepository : ITeacherRepository
+    {
+        public void CreateTeacher(Teacher teacher)
+        {
+
+        }
+
+        public void DeleteTeacher(long id)
+        {
+     
+        }
+
+        public Teacher ReadTeacherById(long id)
+        {
+            return Teacher.CreateTeacher(0, string.Empty, 0);
+        }
+
+        public IEnumerable<Teacher> ReadTeachers(long? departmentID = null)
+        {
+            return [];
+        }
+
+        public void UpdateTeacher(Teacher teacher)
+        {
+
+        }
+    }
+}