Our Fourth Grade Leaders! Mrs. Cuevas R4 - (512) 841-5144 (210) 816-1789 santos.cuevas@austinisd.org Mr. Dobek R3 - (512) 841-5143 (512) 667-5191 fabian.dobek@austinisd.org Mrs. Gavin R6 - (512) 841-5146 (254) 340-2072 beth.gavin@austinisd.org