diff --git a/src/components/students/StudentsTable.tsx b/src/components/students/StudentsTable.tsx
index 3a5e2fc..ee5b4c0 100644
--- a/src/components/students/StudentsTable.tsx
+++ b/src/components/students/StudentsTable.tsx
@@ -55,10 +55,10 @@ class StudentsTable extends React.Component<IStudentsTableProps, IStudentTableSt
         const deleteStudentFn = () => selectedStudent !== undefined
             ? this.handleDeleteInternshipForStudent(selectedStudent)
             : {};
-        const columns = this.getTableColumns();
         const departmentsNameForStudent = selectedStudent !== undefined
             ? this.getDepartmentNameForStudent(selectedStudent)
             : undefined;
+        const columns = this.getTableColumns();
         return (
             <React.Fragment>
                 <Table
diff --git a/src/services/repositories/DepartmentsRepository.ts b/src/services/repositories/DepartmentsRepository.ts
index 91bb62f..ef6a3e9 100644
--- a/src/services/repositories/DepartmentsRepository.ts
+++ b/src/services/repositories/DepartmentsRepository.ts
@@ -10,7 +10,7 @@ export class DepartmentsRepository {
 
     public static subscribeToDepartments(onListen: (departments: Department[]) => void): () => void {
         return FirestoreRefs.getDepartmentCollectionRef()
-            .orderBy(nameof<IDepartment>("updatedTimestamp"), "desc")
+            .orderBy(nameof<IDepartment>("createdTimestamp"), "desc")
             .onSnapshot((querySnapshot) => {
                 const departmentEntities = FirebaseModelMapper.mapDocsToObjects<IDepartment>(querySnapshot.docs);
                 const departments = departmentEntities.map((entity) => Department.fromEntity(entity));
diff --git a/src/services/repositories/EducationsRepository.ts b/src/services/repositories/EducationsRepository.ts
index 047318a..d45ebee 100644
--- a/src/services/repositories/EducationsRepository.ts
+++ b/src/services/repositories/EducationsRepository.ts
@@ -10,7 +10,7 @@ export class EducationsRepository {
 
     public static subscribeToEducations(onListen: (educations: Education[]) => void): () => void {
         return FirestoreRefs.getEducationCollectionRef()
-            .orderBy(nameof<IEducation>("updatedTimestamp"), "desc")
+            .orderBy(nameof<IEducation>("createdTimestamp"), "desc")
             .onSnapshot((querySnapshot) => {
                 const educationEntities = FirebaseModelMapper.mapDocsToObjects<IEducation>(querySnapshot.docs);
                 const educations = educationEntities.map((entity) => Education.fromEntity(entity));
diff --git a/src/services/repositories/SchoolsRepository.ts b/src/services/repositories/SchoolsRepository.ts
index 08b8f89..1a0aa89 100644
--- a/src/services/repositories/SchoolsRepository.ts
+++ b/src/services/repositories/SchoolsRepository.ts
@@ -9,7 +9,7 @@ export class SchoolsRepository {
 
     public static subscribeToSchools(onListen: (schools: School[]) => void): () => void {
         return FirestoreRefs.getSchoolCollectionRef()
-            .orderBy(nameof<ISchool>("updatedTimestamp"), "desc")
+            .orderBy(nameof<ISchool>("createdTimestamp"), "desc")
             .onSnapshot((querySnapshot) => {
                 const schoolEntities = FirebaseModelMapper.mapDocsToObjects<ISchool>(querySnapshot.docs);
                 const schools = schoolEntities.map((entity) => School.fromEntity(entity));
diff --git a/src/services/repositories/StudentsRepository.ts b/src/services/repositories/StudentsRepository.ts
index f50cfe1..f784027 100644
--- a/src/services/repositories/StudentsRepository.ts
+++ b/src/services/repositories/StudentsRepository.ts
@@ -11,7 +11,7 @@ export class StudentsRepository {
 
     public static subscribeToStudents(onListen: (students: Student[]) => void): () => void {
         return FirestoreRefs.getStudentCollectionRef()
-            .orderBy(nameof<IStudent>("updatedTimestamp"), "desc")
+            .orderBy(nameof<IStudent>("createdTimestamp"), "desc")
             .onSnapshot((querySnapshot) => {
                 const studentEntities = FirebaseModelMapper.mapDocsToObjects<IStudent>(querySnapshot.docs);
                 const students = studentEntities.map((entity) => Student.fromEntity(entity));