| | | | | |
| Academy of Scientific Exploration / CCLA | C | 1 | 1 | SoCal Joint Regional | LAUSD - North East |
| Academy of the Canyons Middle College High School | C | 2 | 2 | SoCal Joint Regional | William S. Hart Union High School District |
| Agoura High School | C | 1 | 1 | SoCal Joint Regional | Las Virgenis Unified |
| Alhambra High School | C | 1 | 1 | SoCal Joint Regional | Alhambra Unified School District |
| Aliso Niguel High School | C | 1 | 1 | SoCal Joint Regional | Capistrano Unified School District |
| Alvarado Intermediate School | B | 1 | 1 | SoCal Joint Regional | Rowland Unified School District |
| Amelia Earhart Middle School | B | 1 | 1 | SoCal Joint Regional | Riverside Unified |
| Apple Valley HS | C | 1 | 1 | SoCal Joint Regional | Apple Valley Unified |
| Arcadia High School | C | 2 | 2 | SoCal Joint Regional | Arcadia Unified School District |
| Arnold O. Beckman High School | C | 2 | 2 | SoCal Joint Regional | Tustin Unified School District |
| Arroyo High School | C | 1 | 1 | SoCal Joint Regional | El Monte Union High School DIstrict |
| Beacon Park | B | 2 | 2 | SoCal Joint Regional | Irvine Unified School District |
| Beverly Hills High School | C | 1 | 1 | SoCal Joint Regional | Beverly Hills Unified School District |
| Beverly Vista Middle School | B | 1 | 1 | SoCal Joint Regional | Beverly Hills Unified School District |
| Bishop Montgomery High School | C | 1 | 1 | SoCal Joint Regional | Private |
| Brea Junior High | B | 2 | 2 | SoCal Joint Regional | Brea Olinda Unified |
| Brea Olinda High School | C | 1 | 1 | SoCal Joint Regional | Brea Olinda |
| California Academy of Mathematics and Science | C | 1 | 1 | SoCal Joint Regional | Long Beach Unified School District |
| California Connections Academy | C | 1 | 1 | SoCal Joint Regional | San Juan Capistrano Unified School District |
| Campbell Hall | C | 2 | 2 | SoCal Joint Regional | Independent |
| Canyon High School | C | 2 | 2 | SoCal Joint Regional | Orange Unified |
| Cedarlane Academy | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified |
| Centennial High School | C | 1 | 1 | SoCal Joint Regional | Corona-Norco Unified School District |
| Cerritos High School | C | 2 | 2 | SoCal Joint Regional | ABC Unified School District |
| Chadwick School | C | 1 | 1 | SoCal Joint Regional | Independent School |
| Chaparral High School | C | 2 | 2 | SoCal Joint Regional | Temecula Valley Unified School District |
| Chaparral Middle School | B | 1 | 1 | SoCal Joint Regional | Walnut Valley Unified |
| Corona del Mar | C | 1 | 1 | SoCal Joint Regional | NMUSD |
| Crean Lutheran High School | C | 1 | 1 | SoCal Joint Regional | Crean Lutheran |
| Cypress High School | C | 1 | 1 | SoCal Joint Regional | Anaheim Union High School District |
| Dana Middle School | B | 3 | 3 | SoCal Joint Regional | Arcadia Unified School District |
| David G. Millen | B | 1 | 1 | SoCal Joint Regional | Palmdale School District |
| Diamond Bar High School | C | 1 | 1 | SoCal Joint Regional | Walnut Valley Unified School District |
| Dos Caminos Dual Immersion School | B | 1 | 1 | SoCal Joint Regional | Palmdale School District |
| Edgewood High School | C | 1 | 1 | SoCal Joint Regional | West Covina Unified |
| Edgewood Middle School | B | 1 | 1 | SoCal Joint Regional | West Covina Unified |
| El Dorado High School | C | 2 | 2 | SoCal Joint Regional | Placentia-Yorba Linda Unified School District |
| El Modena High School | C | 1 | 1 | SoCal Joint Regional | Orange Unified School District |
| El Monte High School | C | 1 | 1 | SoCal Joint Regional | El Monte Union High School District |
| El Rancho Charter | B | 2 | 2 | SoCal Joint Regional | Orange Unified |
| Eleanor Roosevelt | C | 1 | 1 | SoCal Joint Regional | Corona Norco Unified School District |
| Etiwanda High School | C | 2 | 2 | SoCal Joint Regional | Chaffey Joint Union High School District |
| Fairgrove Academy | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified School District |
| Flintridge Preparatory School | C | 1 | 1 | SoCal Joint Regional | independent |
| Flintridge Preparatory School | B | 1 | 1 | SoCal Joint Regional | independent |
| Foothill High School | C | 2 | 2 | SoCal Joint Regional | Tustin Unified School District |
| Fountain Valley High School | C | 1 | 1 | SoCal Joint Regional | Huntington Beach Union High School District |
| Francisco Bravo Medical Magnet High School | C | 1 | 1 | SoCal Joint Regional | Los Angeles Unified School District |
| Gabrielino High School | C | 1 | 1 | SoCal Joint Regional | San Gabriel Unified School District |
| Gardner Middle School | B | 2 | 2 | SoCal Joint Regional | Temecula Valley Unified School District |
| Garvey Intermediate | B | 1 | 1 | SoCal Joint Regional | Garvey School District |
| Glen A. Wilson High School | C | 2 | 2 | SoCal Joint Regional | Hacienda La Puente Unified |
| Golden Valley HS | C | 1 | 1 | SoCal Joint Regional | Wm. S. Hart |
| Granada Hills Charter High School | C | 1 | 1 | SoCal Joint Regional | Granada Hills Charter High School |
| Grandview College Preparatory Academy | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified School District |
| Gretchen Whitney High School | C | 2 | 2 | SoCal Joint Regional | ABC Unified School District |
| Harvard-Westlake School | C | 1 | 1 | SoCal Joint Regional | Independent |
| Hermosa Valley School | B | 1 | 1 | SoCal Joint Regional | Hermosa Beach City School District |
| Huntington Beach High School | C | 1 | 1 | SoCal Joint Regional | Huntington Beach Union High School District |
| Huntington Middle School | B | 2 | 2 | SoCal Joint Regional | San Marino Unified School District |
| Irvine High School | C | 1 | 1 | SoCal Joint Regional | Irvine Unified School District |
| James L. Day Middle School | B | 1 | 1 | SoCal Joint Regional | Temecula Valley Unified School District |
| Jeffrey Trail Middle School | B | 3 | 3 | SoCal Joint Regional | Irvine Unified School District |
| John F. Kennedy High School | C | 1 | 1 | SoCal Joint Regional | LAUSD |
| John W. North High School | C | 1 | 1 | SoCal Joint Regional | Riverside Unified School District |
| Kraemer Middle School | B | 2 | 2 | SoCal Joint Regional | Placentia Unified |
| La Canada High School | C | 1 | 1 | SoCal Joint Regional | La Canada Unified School District |
| La Habra High School | C | 1 | 1 | SoCal Joint Regional | Fullerton Joint Union High School District |
| La Mirada High School | C | 1 | | SoCal Joint Regional | Norwalk-La Mirada Unified School District |
| La Puente High School | C | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified School District |
| Lakeside Middle School | B | 2 | 2 | SoCal Joint Regional | Irvine Unified School District |
| Larchmont Charter School | C | 2 | 2 | SoCal Joint Regional | Los Angeles Unified |
| Lassalette | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente |
| LCHS 78 | B | 2 | 2 | SoCal Joint Regional | LCUSD |
| Los Alamitos High School | C | 1 | 1 | SoCal Joint Regional | LAUSD |
| Los Altos High School | C | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified |
| Los Osos High School | C | 1 | 1 | SoCal Joint Regional | Chaffey Joint Union High School District |
| Loyola High School | C | 1 | 1 | SoCal Joint Regional | Independent |
| Madrona Middle School | B | 2 | 2 | SoCal Joint Regional | Torrance Unified School District |
| Maranatha High School | C | 2 | 2 | SoCal Joint Regional | Independent |
| Margarita Middle School | B | 1 | 1 | SoCal Joint Regional | Temecula Valley Unified |
| Mark Keppel High School | C | 1 | 1 | SoCal Joint Regional | Alhambra |
| Marlborough School | C | 1 | 1 | SoCal Joint Regional | Independent |
| Martin Luther King High School | C | 2 | 2 | SoCal Joint Regional | Riverside Unified School Disteict |
| McAuliffe Middle School | B | 1 | 1 | SoCal Joint Regional | Los Alamitos School District |
| McPherson Magnet School | B | 1 | 1 | SoCal Joint Regional | Orange Unified School District |
| Mesa Robles School | B | 2 | 2 | SoCal Joint Regional | Hacienda La Puente USD |
| Mira Costa High School | C | 1 | 1 | SoCal Joint Regional | Manhattan Beach Unified School District |
| Mission Viejo High School | C | 1 | 1 | SoCal Joint Regional | Saddleback Valley Unified School District |
| Moore Middle School | B | 1 | 1 | SoCal Joint Regional | Redlands Unified |
| Newbury Park High School | C | 1 | 1 | SoCal Joint Regional | Conejo Valley Unified School District |
| Newton Middle School | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified School District |
| North Hollywood High School | C | 2 | 2 | SoCal Joint Regional | Los Angeles Unified School District |
| Northwood High School | C | 2 | 2 | SoCal Joint Regional | Irvine Unified School District |
| Oak Middle School | B | 2 | 2 | SoCal Joint Regional | Los Alamitos Unified School District |
| Oak Park High School | C | 1 | 1 | SoCal Joint Regional | Oak Park Unified |
| OakHills HS | C | 1 | 1 | SoCal Joint Regional | Hesperia USD |
| Orange County School of the Arts | C | 1 | 1 | SoCal Joint Regional | independent charter |
| Orange Grove Middle School | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified |
| Orville Wright Middle School STEAM magnet | B | 1 | 1 | SoCal Joint Regional | Los Angeles Unified School District |
| Oxford Academy | B | 1 | 1 | SoCal Joint Regional | Anaheim Union High School District |
| Oxford Academy | C | 1 | 1 | SoCal Joint Regional | Anaheim Union High School District |
| Pacific Academy Irvine | C | 1 | 1 | SoCal Joint Regional | Irvine |
| Pacifica Christian High School | C | 1 | 1 | SoCal Joint Regional | Santa Monica |
| Palos Verdes High School | C | 2 | 2 | SoCal Joint Regional | Palos Verdes Peninsula Unified |
| Palos Verdes Peninsula High School | C | 2 | 2 | SoCal Joint Regional | Palos Verdes Peninsula School District |
| Polytechnic Upper School | C | 1 | 1 | SoCal Joint Regional | Pasadena Unified |
| Portola High School | C | 2 | 2 | SoCal Joint Regional | Irvine Unified School District |
| Quail Valley MS | B | 1 | 1 | SoCal Joint Regional | Snowline Unified |
| Quartz Hill High School | C | 1 | 1 | SoCal Joint Regional | Antelope Valley High School District |
| Rancho San Joaquin Middle School | B | 2 | 2 | SoCal Joint Regional | IUSD |
| Rio Mesa High School | C | 2 | 2 | SoCal Joint Regional | Oxnard Union High School District |
| Rio Norte Junior High | B | 1 | 1 | SoCal Joint Regional | William S. Hart |
| Riverside STEM High School | C | 2 | 2 | SoCal Joint Regional | Riverside Unified School District |
| Robert C. Fisler K-8 | B | 1 | 1 | SoCal Joint Regional | Fullerton School District |
| Rosemead High School | C | 1 | 1 | SoCal Joint Regional | El Monte Union School District |
| Royal Oaks STEAM Academy | B | 1 | 1 | SoCal Joint Regional | Duarte Unified School District |
| Ruben S. Ayala High School | C | 1 | 1 | SoCal Joint Regional | Chino Valley Unified |
| San Dimas High School | C | 2 | 2 | SoCal Joint Regional | Bonita Unified School District |
| San Juan Hills High School | C | 1 | 1 | SoCal Joint Regional | Capistrano Unified School District |
| San Marino High School | C | 2 | 2 | SoCal Joint Regional | San Marino Unified School District |
| Santa Monica High School | C | 1 | 1 | SoCal Joint Regional | Santa Monica-Malibu Unified School District |
| Saugus High School | C | 1 | 1 | SoCal Joint Regional | William S Hart UHSD |
| Science Academy STEM Magnet | B | 1 | 1 | SoCal Joint Regional | Los Angeles Unified School District |
| Sierra Vista Middle School | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified School District |
| Sierra Vista Middle School - IUSD | B | 4 | 4 | SoCal Joint Regional | IUSD |
| South High School | C | 1 | 1 | SoCal Joint Regional | Torrance Unified School District |
| South Pasadena High School | C | 2 | 2 | SoCal Joint Regional | South Pasadena Unified School District |
| Sparks Middle School | B | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified School District |
| Sunny Hills High School | C | 2 | 2 | SoCal Joint Regional | Fullerton Joint Union High School District |
| Tarbut V'Torah | C | 1 | 1 | SoCal Joint Regional | Orange COunty |
| Temecula Middle school | B | 1 | 1 | SoCal Joint Regional | Temecula valley unified |
| Temecula Valley High School | C | 2 | 2 | SoCal Joint Regional | Temecula Valley Unified School District |
| Temple City High School | C | 1 | 1 | SoCal Joint Regional | Temple City Unified School District |
| Tesoro High School | C | 1 | 1 | SoCal Joint Regional | Capistrano Unified |
| The Palmdale Aerospace Academy | C | 1 | 1 | SoCal Joint Regional | The Palmdale Aerospace Academy |
| The Science Academy STEM Magnet | C | 1 | 1 | SoCal Joint Regional | Los Angeles Unified School District |
| Torrance High School | C | 1 | 1 | SoCal Joint Regional | Torrance Unified School District |
| Trabuco Hills High School | C | 1 | 1 | SoCal Joint Regional | Saddleback Valley Unified School District |
| Troy High School (CA) | C | 2 | 2 | SoCal Joint Regional | Fullerton Joint Union High School DIstrict |
| University High School | C | 2 | 2 | SoCal Joint Regional | Irvine Unified School District |
| Vail Ranch Middle School | B | 2 | 2 | SoCal Joint Regional | Temecula Valley USD |
| Valencia High School (LA) | C | 1 | 1 | SoCal Joint Regional | William S. Hart Union High School District |
| Valencia High School (OC) | C | 2 | 2 | SoCal Joint Regional | Placentia-Yorba Linda Unified School District |
| Valinda School of Academics | B | 1 | 1 | SoCal Joint Regional | Hacinda La Puente Unified School District |
| Van Avery Prep | B | 1 | 1 | SoCal Joint Regional | Private |
| Van Nuys High School | C | 1 | 1 | SoCal Joint Regional | Los Angeles Unified School District |
| Venice High School | C | 1 | 1 | SoCal Joint Regional | Los Angeles Unified School District |
| Viewpoint | C | 1 | 1 | SoCal Joint Regional | private |
| Viewpoint School | B | 1 | 1 | SoCal Joint Regional | Private |
| Villa Park High School | C | 1 | 1 | SoCal Joint Regional | Orange Unified School District |
| Vista Verde | B | 2 | 2 | SoCal Joint Regional | Irvine Unified School District |
| Walnut High School | C | 1 | 1 | SoCal Joint Regional | Walnut Valley Unified School District |
| West High (Torrance) | C | 2 | 2 | SoCal Joint Regional | Torrance Unified School District |
| West Ranch High School | C | 1 | 1 | SoCal Joint Regional | William S. Hart Union High School District |
| Westlake High School | C | 1 | 1 | SoCal Joint Regional | Conejo Valley Unified School District |
| Westridge School for Girls | C | 1 | 1 | SoCal Joint Regional | Independent School |
| William Workman High School | C | 1 | 1 | SoCal Joint Regional | Hacienda La Puente Unified School District |
| Woodbridge High School | C | 1 | 1 | SoCal Joint Regional | Irvine Unified School District |
| Yorba Linda High School | C | 1 | 1 | SoCal Joint Regional | Placentia Yorba Linda Unified School District |