ARHS
| Acronym | Definition |
|---|---|
| ARHS | Amherst Regional High School (Nova Scotia) |
| ARHS | Algonquin Regional High School (Northborough, MA, USA) |
| ARHS | Archbishop Rummel High School (Metairie, Louisiana) |
| ARHS | Archbishop Ryan High School (Philadelphia, PA) |
| ARHS | Arcadia High School |
| ARHS | Association of Residence Hall Students (university group) |
| ARHS | Apponequet Regional High School (Freetown-Lakeville, MA, USA) |