| Independent A - (IA) |
|---|
| Serenity |
| Independent A Senior - (IAS) |
|---|
| Infinity Winter Guard |
| Independent Open - (IO) |
|---|
| Élan Winterguard |
| Scholastic A - (SA) |
|---|
| Chino Hills HS A |
| La Canada HS Varsity |
| La Mirada HS Varsity |
| Rancho Cucamonga HS |
| Sultana HS |
| Scholastic AA - (SAA) |
|---|
| Bellflower HS |
| Brea Olinda HS |
| Cerritos HS |
| Grover Cleveland CHS |
| La Habra High School |
| Millikan HS Varisty |
| Woodbridge HS Varsity |
| Scholastic AAA - (SAAA) |
|---|
| Edison HS |
| El Camino Real Charter HS |
| Etiwanda HS |
| Huntington Park HS |
| La Canada HS JV |
| Loara HS |
| Los Osos HS |
| Mayfair HS |
| Mira Mesa HS |
| Valencia HS (Santa Clarita) |
| Westlake HS |
| Whittier HS |
| Scholastic Open - (SO) |
|---|
| Gahr HS |
| WGASC HS Classification - (HSC) |
|---|
| California HS |
| Camarillo HS |
| Canyon Springs HS |
| Castaic HS |
| Crescenta Valley HS |
| Gahr HS JV |
| Jurupa Hills HS |
| Kaiser HS |
| La Mirada HS JV |
| Long Beach Polytechnic HS |
| Millikan HS JV |
| Monrovia HS |
| Notre Dame HS |
| Palisades Charter HS |
| Walnut HS JV |
| Walnut HS Varsity |
| WGASC JH Classification - (JHC) |
|---|
| Chino Hills HS Junior |
| Mayfair MS |
| Newton MS |
| Ross MS |
