Schools in Rex, Georgia, the US. Schools locations in Rex, Georgia. Find the nearest schools locations, near you. All types of business services Accounting ATM Finance Insurance Real estate School Travel All schools in Rex Rex Mill Middle School, Rex, Ga. 30273 School Homestead Road, Rex, Georgia 30273 Write a review Phone Directions Roberta T. Smith Elementary School School +1 770-960-5750 6340 Georgia 42, Rex, Georgia 30273 Write a review Phone Website Directions Roberta T. Smith Elementary School School +1 770-960-5750 6340 Georgia 42, Rex, Georgia 30273 Write a review Phone Website Directions