diff --git a/apps/server/src/modules/user/service/user.service.spec.ts b/apps/server/src/modules/user/service/user.service.spec.ts
index 48e0706635..ec71f6a848 100644
--- a/apps/server/src/modules/user/service/user.service.spec.ts
+++ b/apps/server/src/modules/user/service/user.service.spec.ts
@@ -1150,4 +1150,24 @@ describe('UserService', () => {
 			});
 		});
 	});
+
+	describe('findByTspUids', () => {
+		describe('when looking for users with tspUids', () => {
+			const setup = () => {
+				const user = userDoFactory.build();
+				userDORepo.findByTspUids.mockResolvedValueOnce([user]);
+
+				return { user };
+			};
+
+			it('should delegate to the userRepo', async () => {
+				const { user } = setup();
+
+				const result = await service.findByTspUids(['tspUid']);
+
+				expect(result).toStrictEqual([user]);
+				expect(userDORepo.findByTspUids).toHaveBeenCalledTimes(1);
+			});
+		});
+	});
 });
diff --git a/apps/server/src/shared/repo/user/user-do.repo.integration.spec.ts b/apps/server/src/shared/repo/user/user-do.repo.integration.spec.ts
index 4828117220..fc3beb920b 100644
--- a/apps/server/src/shared/repo/user/user-do.repo.integration.spec.ts
+++ b/apps/server/src/shared/repo/user/user-do.repo.integration.spec.ts
@@ -9,6 +9,7 @@ import { Test, TestingModule } from '@nestjs/testing';
 import { EntityNotFoundError } from '@shared/common';
 import { RoleReference } from '@shared/domain/domainobject';
 import { Page } from '@shared/domain/domainobject/page';
+import { UserSourceOptions } from '@shared/domain/domainobject/user-source-options.do';
 import { UserDO } from '@shared/domain/domainobject/user.do';
 import { Role, SchoolEntity, User } from '@shared/domain/entity';
 import { IFindOptions, LanguageType, RoleName, SortOrder } from '@shared/domain/interface';
@@ -845,4 +846,32 @@ describe('UserRepo', () => {
 			});
 		});
 	});
+
+	describe('findByTspUids', () => {
+		describe('when users are found', () => {
+			const setup = async () => {
+				const tspUid = new ObjectId().toHexString();
+
+				const user: User = userFactory.buildWithId({
+					sourceOptions: new UserSourceOptions({
+						tspUid,
+					}),
+				});
+
+				await em.persistAndFlush([user]);
+				em.clear();
+
+				return { tspUid, user };
+			};
+
+			it('should return mapped users', async () => {
+				const { tspUid, user } = await setup();
+
+				const result = await repo.findByTspUids([tspUid]);
+
+				expect(result.length).toBe(1);
+				expect(result[0].id).toBe(user.id);
+			});
+		});
+	});
 });
diff --git a/apps/server/src/shared/repo/user/user-do.repo.ts b/apps/server/src/shared/repo/user/user-do.repo.ts
index ac71d3f3bf..c06c9c5b96 100644
--- a/apps/server/src/shared/repo/user/user-do.repo.ts
+++ b/apps/server/src/shared/repo/user/user-do.repo.ts
@@ -19,7 +19,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return User;
 	}
 
-	async find(query: UserQuery, options?: IFindOptions<UserDO>) {
+	public async find(query: UserQuery, options?: IFindOptions<UserDO>) {
 		const pagination: Pagination = options?.pagination || {};
 		const order: QueryOrderMap<User> = this.createQueryOrderMap(options?.order || {});
 		const scope: Scope<User> = new UserScope()
@@ -49,7 +49,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return page;
 	}
 
-	async findById(id: EntityId, populate = false): Promise<UserDO> {
+	public async findById(id: EntityId, populate = false): Promise<UserDO> {
 		const userEntity: User = await this._em.findOneOrFail(this.entityName, id as FilterQuery<User>);
 
 		if (populate) {
@@ -60,7 +60,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return this.mapEntityToDO(userEntity);
 	}
 
-	async findByIds(ids: string[], populate = false): Promise<UserDO[]> {
+	public async findByIds(ids: string[], populate = false): Promise<UserDO[]> {
 		const users = await this._em.find(User, { id: { $in: ids } });
 
 		if (populate) {
@@ -83,7 +83,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return userDOs;
 	}
 
-	async findByIdOrNull(id: EntityId, populate = false): Promise<UserDO | null> {
+	public async findByIdOrNull(id: EntityId, populate = false): Promise<UserDO | null> {
 		const user: User | null = await this._em.findOne(this.entityName, id as FilterQuery<User>);
 
 		if (!user) {
@@ -100,7 +100,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return domainObject;
 	}
 
-	async findByExternalIdOrFail(externalId: string, systemId: string): Promise<UserDO> {
+	public async findByExternalIdOrFail(externalId: string, systemId: string): Promise<UserDO> {
 		const userDo: UserDO | null = await this.findByExternalId(externalId, systemId);
 		if (userDo) {
 			return userDo;
@@ -108,7 +108,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		throw new EntityNotFoundError('User');
 	}
 
-	async findByExternalId(externalId: string, systemId: string): Promise<UserDO | null> {
+	public async findByExternalId(externalId: string, systemId: string): Promise<UserDO | null> {
 		const userEntitys: User[] = await this._em.find(User, { externalId }, { populate: ['school.systems'] });
 
 		if (userEntitys.length > 1) {
@@ -123,7 +123,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return userDo;
 	}
 
-	async findByEmail(email: string): Promise<UserDO[]> {
+	public async findByEmail(email: string): Promise<UserDO[]> {
 		// find mail case-insensitive by regex
 		const userEntitys: User[] = await this._em.find(User, {
 			email: new RegExp(`^${email.replace(/\W/g, '\\$&')}$`, 'i'),
@@ -136,7 +136,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return userDos;
 	}
 
-	mapEntityToDO(entity: User): UserDO {
+	public mapEntityToDO(entity: User): UserDO {
 		const user: UserDO = new UserDO({
 			id: entity.id,
 			createdAt: entity.createdAt,
@@ -184,7 +184,7 @@ export class UserDORepo extends BaseDORepo<UserDO, User> {
 		return user;
 	}
 
-	mapDOToEntityProperties(entityDO: UserDO): EntityData<User> {
+	public mapDOToEntityProperties(entityDO: UserDO): EntityData<User> {
 		return {
 			email: entityDO.email,
 			firstName: entityDO.firstName,