| Amherst-Steele High School | - | Varsity | - | 0 | | |
| Amityville Memorial High School | - | Varsity | - | 0 | | |
| Amityville Memorial High School | - | Varsity | - | 0 | | |
| Amphitheater High School | - | Varsity | Large | 0 | | |
| Amplus Academy | - | Varsity | - | 0 | | |
| Amplus Academy | - | Varsity | - | 0 | | |
| Analy High School | - | Varsity | Small | 0 | | |
| Analy High School | - | Varsity | Small | 0 | | |
| Anclote High School | - | Varsity | Small | 0 | | |
| Anderson High School | - | Varsity | Small | 0 | | |
| Anderson High School | - | Varsity | Small | 0 | | |
| Anderson High School | - | Varsity | Small | 0 | | |
| Andover High School | - | Varsity | Medium | 0 | | |
| Andover High School | - | Varsity | Medium | 0 | | |
| Andover High School | - | Varsity | Small | 0 | | |
| Annandale High School | - | Varsity | Large | 0 | | |
| Annandale High School | - | Varsity | Large | 0 | | |
| Annandale High School | - | Varsity | - | 0 | | |
| Annville-Cleona High School | - | Varsity | Medium | 0 | | |
| Anoka High School | - | Varsity | - | 0 | | |
| Anoka High School | - | Varsity | - | 0 | | |
| Anthony Wayne High School | - | Varsity | - | 0 | | |
| Anthony Wayne High School | - | Varsity | Large | 0 | | |
| Antioch High School | - | Varsity | Medium | 0 | | |
| Antonian High School | - | Varsity | - | 0 | | |
| Antonian High School | - | Varsity | - | 0 | | |
| Apex Friendship High School | - | Varsity | Large | 0 | | |
| Apex High School | - | Varsity | Large | 0 | | |
| Apex High School | - | Varsity | Small | 0 | | |
| Apollo High School | - | Varsity | Small | 0 | | |
| Apollo High School | - | Varsity | Small | 0 | | |
| Apollo High School | - | Varsity | Small | 0 | | |
| Apollo High School | - | Varsity | Large | 0 | | |
| Apollo High School | - | Varsity | Small | 0 | | |
| Apopka High School | - | Varsity | Large | 0 | | |
| Apopka High School | - | Varsity | Large | 0 | | |
| Appalachian High School | - | Varsity | Small | 0 | | |
| Appalachian High School | - | Varsity | Small | 0 | | |
| Appalachian High School | - | Varsity | - | 0 | | |
| Apple Valley High School | - | Varsity | Medium | 0 | | |
| Appleton North High School | - | Varsity | Small | 0 | | |
| Appleton North High School | - | Varsity | Small | 0 | | |
| Aptos High School | - | Varsity | Small | 0 | | |
| Aquilla J Morgan High School | - | Varsity | Large | 0 | | |
| Aquilla J Morgan High School | - | Varsity | Large | 0 | | |
| Aquinas High School | - | Varsity | - | 0 | | |
| Arab High School | - | Varsity | Large | 0 | | |
| Arab High School | - | Varsity | Medium | 0 | | |
| Aragon High School | - | Varsity | - | 0 | | |
| Aragon High School | - | Varsity | Medium | 0 | | |