Admission to Trinity Basin Preparatory is open to students residing within the school’s designated geographic boundary, which includes the independent school districts of:
-
Alvarado,
- Aledo,
- Arlington,
- Azle,
- Birdville,
- Burleson,
- Carroll,
- Carrollton‐Farmers Branch,
- Castleberry,
- Cedar Hill,
- Cleburne,
- Crowley,
- Dallas,
- De Soto,
- Duncanville,
- Eagle Mountain Saginaw,
- Everman,
- Fort Worth,
- Garland,
- Grand Prairie,
- Glen Rose,
- Granbury,
- Grandview,
- Grapevine-Colleyville,
- Irving,
- Italy,
- Kennedale,
- Lake Worth,
- Lancaster,
- Mansfield.
- Mesquite,
- Red Oak,
- Richardson,
- Rio Vista,
- Springtown,
- Tolar,
- Waxahachie, and
- White Settlement.