| Independent A - (IA) |
|---|
| Gold Winterguard |
| Independent Open - (IO) |
|---|
| Emerald |
| Zoetic |
| Independent World - (IW) |
|---|
| Diamante |
| Junior High Open - (JHO) |
|---|
| Chino Hills HS Junior |
| Scholastic A - (SA) |
|---|
| Brea Olinda HS |
| Chino Hills HS A |
| Downey HS |
| El Segundo HS |
| El Toro HS |
| Etiwanda HS |
| Rancho Cucamonga HS |
| Vista Murrieta HS Varsity |
| Scholastic AA - (SAA) |
|---|
| Cerritos HS |
| Eleanor Roosevelt HS |
| Glen A. Wilson HS |
| La Mirada HS |
| Martin Luther King HS |
| Moorpark HS |
| Savanna HS |
| Valencia HS (Santa Clarita) |
| West Ranch HS |
| Westlake HS |
| Scholastic AAA - (SAAA) |
|---|
| Alta Loma HS |
| Arroyo HS JV |
| Bloomington HS Winterguard |
| Bonita HS |
| Chaffey HS |
| Cypress HS |
| El Camino Real CHS |
| La Habra HS |
| Los Altos HS |
| San Marino HS |
| Saugus HS |
| Sierra Vista HS (CA) |
| South Hills HS |
| South Pasadena HS |
| Sultana HS |
| Thousand Oaks HS |
| Vista Murrieta HS JV |
| Whittier HS |
| Woodbridge HS Varsity |
| Yorba Linda HS |
| Scholastic Open - (SO) |
|---|
| Ayala HS |
| Scholastic World - (SW) |
|---|
| Arcadia HS |
| Chino Hills HS |
| Palm Desert HS |
| WGASC HS A - (HSA) |
|---|
| Baldwin Park HS |
| Castaic HS |
| Centennial HS (Corona) |
| Chaparral HS |
| Charter Oak HS |
| Covina HS |
| Crescenta Valley HS |
| Don Antonio Lugo HS |
| Dos Pueblos HS |
| Jurupa Hills HS |
| Rancho Verde HS Varsity |
| Rosemead HS |
| San Dimas HS |
| Santiago HS (Corona) |
| Schurr HS |
| WGASC HS AA - (HSAA) |
|---|
| Brea Olinda HS JV |
| Highland HS |
| Norco HS |
| Orange Vista HS |
| Palisades Charter HS |
| Rancho Verde HS Dance |
| Rancho Verde HS JV |
| Saddleback HS |
| WGASC HS Classification - (HSC) |
|---|
| Heritage HS |
| Woodbridge HS JV |
| WGASC JH AA - (JHAA) |
|---|
| March MS |
| Tomas Rivera MS |
| WGASC JH AAA - (JHAAA) |
|---|
| Ramona Junior HS |
