| Abbreviation | Definition |
|---|---|
| AHS | Arapahoe High School |
| AHS | Arcadia High School |
| AHS | Arlington High School |
| AHS | Armstrong High School |
| AHS | Arroyo High School, El Monte, CA |
| AHS | Arroyo High School, El Monte, California |
| AHS | Ashland High School |
| AHS | Asingan High School |
| AHS | Atascadero High School |
| AHS | Athens High School |
| AHS | Atherton High School |
| AHS | Atholton High School |
| AHSA | Acadiana Home School Athletics |
| AHSA | Alternative High School Assessment |
| AHSD | Abington Heights School District |
| AHSD | Adult High School Diploma |
| AHSD | Arlington Heights School District |
| AHSEPP | Alternative High School Equivalency Preparation Program |
| AHSGE | Alabama High School Graduation Exam |
| AHSP | American Home School Publishing |