diff --git a/apps/server/src/modules/class/service/class.service.spec.ts b/apps/server/src/modules/class/service/class.service.spec.ts
index c605f4de7cd..d851a38f62e 100644
--- a/apps/server/src/modules/class/service/class.service.spec.ts
+++ b/apps/server/src/modules/class/service/class.service.spec.ts
@@ -39,6 +39,42 @@ describe(ClassService.name, () => {
 		await module.close();
 	});
 
+	describe('findUserDataFromClasses', () => {
+		describe('when finding by userId', () => {
+			const setup = () => {
+				const userId1 = new ObjectId();
+				const userId2 = new ObjectId();
+				const userId3 = new ObjectId();
+				const class1 = classEntityFactory.withUserIds([userId1, userId2]).build();
+				const class2 = classEntityFactory.withUserIds([userId1, userId3]).build();
+				classEntityFactory.withUserIds([userId2, userId3]).build();
+
+				const mappedClasses = ClassMapper.mapToDOs([class1, class2]);
+
+				classesRepo.findAllByUserId.mockResolvedValue(mappedClasses);
+
+				return {
+					userId1,
+				};
+			};
+
+			it('should call classesRepo.findAllByUserId', async () => {
+				const { userId1 } = setup();
+				await service.deleteUserDataFromClasses(userId1.toHexString());
+
+				expect(classesRepo.findAllByUserId).toBeCalledWith(userId1.toHexString());
+			});
+
+			it('should return array of two teams with user', async () => {
+				const { userId1 } = setup();
+
+				const result = await service.findUserDataFromClasses(userId1.toHexString());
+
+				expect(result.length).toEqual(2);
+			});
+		});
+	});
+
 	describe('deleteUserDataFromClasses', () => {
 		describe('when user is missing', () => {
 			const setup = () => {
diff --git a/apps/server/src/modules/class/service/class.service.ts b/apps/server/src/modules/class/service/class.service.ts
index 30ca6602d8f..7a42606769a 100644
--- a/apps/server/src/modules/class/service/class.service.ts
+++ b/apps/server/src/modules/class/service/class.service.ts
@@ -7,6 +7,12 @@ import { Class } from '../domain';
 export class ClassService {
 	constructor(private readonly classesRepo: ClassesRepo) {}
 
+	public async findUserDataFromClasses(userId: EntityId): Promise<Class[]> {
+		const classes = await this.classesRepo.findAllByUserId(userId);
+
+		return classes;
+	}
+
 	public async deleteUserDataFromClasses(userId: EntityId): Promise<number> {
 		if (!userId) {
 			throw new InternalServerErrorException('User id is missing');