| Name | City | St. | Country | Clubs | Update | Map |
| Alliant Christian Academy | Elk River | Minnesota | | | 01-01-2002 |  |
| Alliant International University | San Diego | California | | | 01-02-2001 | |
| Allison Academy | N Miami Beach | Florida | | | 01-01-2002 | |
| Alma Bryant High School | Irvington | Alabama | | | 01-01-2002 | |
| Alma College | Alma | Michigan | | clubs | 01-02-2001 | |
| Alma Heights Christian Academy | Pacifica | California | | | 01-01-2002 | |
| Alma Heights Christian Academy | Pacifica | California | | | 01-01-2002 | |
| Alma High School | Alma | Arkansas | | | 01-01-2002 | |
| Alma Senior High School | Alma | Michigan | | | 01-01-2002 | |
| Almaden Country School | San Jose | California | | | 01-01-2002 | |
| Almaden Prep School | San Jose | California | | | 01-01-2002 | |
| Almaden Valley Christian | San Jose | California | | | 01-01-2002 | |
| Almond Hi | Almond | Wisconsin | | | 01-01-2002 | |
| Almont Jr/sr High School | Almont | Michigan | | | 01-01-2002 | |
| Aloha High School | Beaverton | Oregon | | | 01-01-2002 | |
| Alonso Senior High School | Tampa | Florida | | | 09-06-2005 | |
| Alpena Community College | Alpena | Michigan | | clubs | 01-02-2001 | |
| Alpena High School | Alpena | Michigan | | | 01-01-2002 | |
| Alperin Schechter Day School | Providence | Rhode Island | | | 01-01-2002 | |
| Alpha Beacon Christian School | San Mateo | California | | | 01-01-2002 | |
