- Acton Elementary School
- Acton Middle School
- Administration
- Baccus Elementary School
- Behavior Transition Center
- Brawner Elementary School
- Granbury High School
- Granbury Middle School
- Little Buccaneers GISD Staff Childcare Center
- Maintenance
- Oak Woods School
- Roberson Early Learning Academy
- STARS Accelerated High School
- STEAM Academy at Mambrino
- Transportation
- Bradley Adams
- Gwendolyn Adams
- Pam Adams
- Paula Adams
- Sarah Adams
- Terry Adams
- Becky Addison
- Gema Aguado
- Brittany Aiken
- Debra Akins
- Luz Alarcon
- Noe Alarcon
- Rut Alarcon
- Alex Albro
- Edie Alderson
- Alicia Allen
- Allison Allen
- Aubrey Allen
- Corey Allen
- Jon Allen
