diff --git a/StudentProgressRecord/Entity/Department.cs b/StudentProgressRecord/Entity/Department.cs
new file mode 100644
index 0000000..4f018ae
--- /dev/null
+++ b/StudentProgressRecord/Entity/Department.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity
+{
+    public class Department
+    {
+
+        public long Id { get; set; }
+
+        public string DepartmentName { get; set; }
+
+        public long facultyId { get; set; }
+
+        public static Department CreateDepartment(long id, string DepartmentName, long facultyId)
+        {
+            return new Department 
+            { 
+                Id = id,
+                DepartmentName = DepartmentName, 
+                facultyId = facultyId 
+            };
+    }
+}
diff --git a/StudentProgressRecord/Entity/Faculty.cs b/StudentProgressRecord/Entity/Faculty.cs
new file mode 100644
index 0000000..35616cc
--- /dev/null
+++ b/StudentProgressRecord/Entity/Faculty.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity
+{
+    public class Faculty
+    {
+        public long Id { get; set; }
+
+        public string FacultyName { get; set; }
+
+        public static Faculty CreateFaculty(long id, string facultyName)
+        {
+            return new Faculty()
+            {
+                Id = id,
+                FacultyName = facultyName
+            };
+
+        }
+    }
+}
diff --git a/StudentProgressRecord/Entity/Group.cs b/StudentProgressRecord/Entity/Group.cs
new file mode 100644
index 0000000..4990ca8
--- /dev/null
+++ b/StudentProgressRecord/Entity/Group.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity
+{
+    public class Group
+    {
+        public long Id { get; set; }
+
+        public string GroupName { get; set; }
+
+        public long DepartmentId { get; set; }
+
+        public static Group CreateGroup(long id, string groupName, long departmentId)
+        {
+            return new Group 
+            { 
+                Id = id, 
+                GroupName = groupName,
+                DepartmentId = departmentId 
+            };
+        }
+
+    }
+}
diff --git a/StudentProgressRecord/Entity/Statement.cs b/StudentProgressRecord/Entity/Statement.cs
new file mode 100644
index 0000000..f1381cf
--- /dev/null
+++ b/StudentProgressRecord/Entity/Statement.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity
+{
+    public class Statement
+    {
+
+        public long SubjectId { get; set; }
+
+        public long TeacherId { get; set; }
+
+        public long StudentId { get; set; }
+
+        public DateTime date { get; set; }
+
+        public int Mark {  get; set; }
+
+        public static Statement CreateStatement(long subjectId, long teacherId, long studentId, DateTime timeStamp, int mark)
+        {
+            return new Statement 
+            { 
+                SubjectId = subjectId, 
+                TeacherId = teacherId,
+                StudentId = studentId,
+                date = timeStamp,
+                Mark = mark }; 
+        }
+    }
+}
diff --git a/StudentProgressRecord/Entity/Student.cs b/StudentProgressRecord/Entity/Student.cs
new file mode 100644
index 0000000..1b7e9a9
--- /dev/null
+++ b/StudentProgressRecord/Entity/Student.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity
+{
+    public class Student
+    {
+
+        public long Id { get; set; }
+
+        public string Fio { get; set; }
+
+        public bool FamilyPos { get; set; }
+
+        public bool Domitory { get; set; }
+
+        public long GroupId { get; set; }
+
+        public static Student CreateStudent(long id, string fio, bool familyPos, bool domitory, long groupId)
+        {
+            return new Student
+            {
+                Id = id,
+                Fio = fio,
+                FamilyPos = familyPos,
+                Domitory = domitory,
+                GroupId = groupId
+            };
+        }
+    }
+}
diff --git a/StudentProgressRecord/Entity/Subject.cs b/StudentProgressRecord/Entity/Subject.cs
new file mode 100644
index 0000000..0e5b14d
--- /dev/null
+++ b/StudentProgressRecord/Entity/Subject.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity
+{
+    public class Subject
+    {
+        public long Id { get; set; }
+
+        public string Name { get; set; }
+
+        public static Subject CreateSubject(long id, string name)
+        {
+            return new Subject
+            {
+                Id = id,
+                Name = name
+            };
+        }
+    }
+}
diff --git a/StudentProgressRecord/Entity/Teacher.cs b/StudentProgressRecord/Entity/Teacher.cs
new file mode 100644
index 0000000..2ceea3d
--- /dev/null
+++ b/StudentProgressRecord/Entity/Teacher.cs
@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StudentProgressRecord.Entity
+{
+    public class Teacher
+    {
+        public long Id { get; set; }
+
+        public string Fio { get; set; }
+
+        public long DepartmentID { get; set; }
+
+        public static Teacher CreateTeacher(long id, string Fio, long DepartmentID)
+        {
+            return new Teacher
+            {
+                Id = id,
+                Fio = Fio,
+                DepartmentID = DepartmentID
+            };
+        }
+
+    }
+}