| Term | Full Form | Category |
|---|---|---|
| ATHS | Addison Trail High School | Others |
| ATHS | Air Transportable Hospital System | Others |
| ATHS | Airborne Target Handover System | Others |
| ATHS | Alief Taylor High School | Others |
| ATHS | American Truck Historical Society | Others |
| ATHS | Ancestral Trails Historical Society | Others |
| ATHS | Applied Technology High School | Others |
| ATHS | Arts and Technology High School | Others |
| ATHS | Automatic Target Handoff System | Others |