| Name | City | St. | Country | Clubs | Update | Map |
| Wylie H S | Abilene | Texas | | | 01-01-2002 |  |
| Abingdon High | Abingdon | Virginia | | | 01-01-2002 | |
| Abington High | Abington | Massachusetts | | | 01-01-2002 | |
| Abington SHS | Abington | Pennsylvania | | | 01-01-2002 | |
| Our Lady Help-christians Sch | Abington | Pennsylvania | | | 01-01-2002 | |
| Penn State University- Abington-Ogontz Campus | Abington | Pennsylvania | | | 01-02-2001 | |
| St Bridget School | Abington | Massachusetts | | | 01-01-2002 | |
| Virginia Highlands Community College | Abington | Virginia | | | 01-02-2001 | |
| Absegami H S | Absecon | New Jersey | | | 01-01-2002 | |
| Holy Spirit High School | Absecon | New Jersey | | | 01-01-2002 | |
| Mokelumne River School | Acampo | California | | | 08-14-2006 | |
| Northern Garrett High School | Accident | Maryland | | | 01-01-2002 | |
| Rondout Valley HS | Accord | New York | | | 01-01-2002 | |
| Ackerman High | Ackerman | Mississippi | | | 01-01-2002 | |
| Mt Zion Christian Academy | Acme | Pennsylvania | | | 01-01-2002 | |
| Acton-boxborough Reg High | Acton | Massachusetts | | | 01-01-2002 | |
| Vasquez High | Acton | California | | | 01-01-2002 | |
| St Francis Xavier Elem School | Acushnet | Massachusetts | | | 01-01-2002 | |
| Harvest Baptist School | Acworth | Georgia | | | 01-01-2002 | |
| Ada Christian School | Ada | Michigan | | | 01-01-2002 | |
