| Independent A Senior - (IAS) |
|---|
| Hestia Winterguard |
| Independent Open - (IO) |
|---|
| Emerald |
| Percussion Independent Concert A - (PICA) |
|---|
| Marian Alliance Perc |
| Percussion Scholastic A - (PSA) |
|---|
| SB Percussion |
| Percussion Scholastic AA - (PSAA) |
|---|
| Marina HS Perc |
| Oceanside HS Perc |
| Percussion Scholastic Concert A - (PSCA) |
|---|
| Los Altos HS Perc |
| Percussion Scholastic HS A - (PSHSA) |
|---|
| Costa Mesa HS Perc |
| Huntington Beach HS Perc |
| Huntington Park HS Perc |
| Rancho Alamitos HS Perc |
| Santa Ana HS Perc |
| Percussion Scholastic Junior High - (PSJH) |
|---|
| Chavez MS Perc |
| Scholastic A - (SA) |
|---|
| Canyon HS (OC) |
| Huntington Beach HS |
| Scholastic AA - (SAA) |
|---|
| Arlington HS |
| Costa Mesa HS |
| La Mirada HS |
| Marina HS |
| Savanna HS |
| Scripps Ranch HS Varsity |
| Scholastic AAA - (SAAA) |
|---|
| El Capitan HS |
| El Modena HS |
| Fallbrook HS |
| Huntington Park HS |
| La Habra HS |
| Pacifica HS |
| Summit HS |
| Valhalla HS |
| Villa Park HS |
| Scholastic Open - (SO) |
|---|
| Irvine HS |
| WGASC HS A - (HSA) |
|---|
| Anaheim HS |
| Godinez Fundamental HS |
| Magnolia HS (Anaheim) |
| Santiago HS (Garden Grove) |
| Schurr HS |
| WGASC HS AA - (HSAA) |
|---|
| Moreno Valley HS |
| Santa Ana HS |
| Scripps Ranch HS JV |
| Venice HS |
| West HS |
| WGASC HS Classification - (HSC) |
|---|
| Canyon HS JV (Anaheim) |
| WGASC JH AA - (JHAA) |
|---|
| Tuffree MS |
| Yorba Linda MS |
