- 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
- Becky Addison
- Luz Alarcon
- Noe Alarcon
- Alex Albro
- Edie Alderson
- Allison Allen
- Jon Allen
- Clarissa Anderson
- Margarite Anderson
- Chelsea Avalos
- Luke Barnes
- Rebekah Barnes
- Doug Barnett
- Michael Beauchamp
- Kelly Been
- Greg Belleau
- Brentley Bendewald
- Michelle Bitner
- Misty Boaz
- Tammy Bodine
