| Anaheim | Mission Viejo |
| Brethren Christian | Newport Harbor |
| Capistrano Valley | Northwood |
| Capo Valley Christian | OCSA |
| Cerritos High School | Orange Lutheran |
| Corona de Mar | Parkview School |
| Costa Mesa | Rancho Buena Vista |
| Dana Hills | San Clemente |
| Edison | San Dimas |
| El Dorado | San Juan Hills |
| El Rancho | Santa Ana |
| Estancia | Santa Marg. Catholic |
| Fullerton Union | St. Margaret's Episcopal |
| Huntington Beach APA | Sunny Hills |
| Irvine | Temecula Preparatory |
| J Serra | Tesoro |
| La Habra | Trabuco Hills |
| Laguna Beach | Tri-School Theatre |
| Laguna Hills | University |
| Loara | Vista Murrieta |
| Los Alamitos | Whittier Christian |
| Marina High School | Yorba Linda |
| Mater Dei |