| Name | City | State | Country | Category |
|---|---|---|---|---|
| Acton-Boxboro Reg. High School | Acton | MA | United States | High School Jazz Program |
| Adelphi University | Garden City, Long Island | New York | USA | High School Jazz Program |
| African American Art & Culture Complex | San Francisco | CA | United States | Community Music School Program |
| Afro American Music Institute | Pittsburg | PA | United States | Community Music School Program |
| Agawam High School | Agawam | MA | United States | High School Jazz Program |
| Agua Fria High School | Avondale | AZ | United States | High School Jazz Program |
| AIMRA | Lyon | International | France | Collegiate Jazz Program |
| Alabama School of Fine Arts | Birmingham | AL | United States | High School Jazz Program |
| Alachua County Youth Orchestra | Gainesville | FL | United States | Community Music School Program |
| Alameda High School | Lakewood | CO | United States | High School Jazz Program |
| Alaska Fine Arts Academy | Eagle River | AK | United States | Community Music School Program |
| Alaska Jazz Workshop | ANCHORAGE | AK | United States | Community Music School Program |
| Alaska Jazz Workshop | Anchorage | Alaska | USA | High School Jazz Program |
| Aldrich Middle School | Beloit | WI | United States | High School Jazz Program |
| Aledo High School | Aledo | TX | United States | High School Jazz Program |