Rankings · California
Largest schools in Elementary-High Combination schools in California
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | River Springs Charter charter | Temecula | Riverside County Office of Education | 6886 |
| 2 | Blue Ridge Academy charter | Maricopa | Maricopa Unified | 6751 |
| 3 | Visions In Education charter | Gold River | San Juan Unified | 6591 |
| 4 | Granada Hills Charter charter | Granada Hills | Los Angeles Unified | 5869 |
| 5 | California Virtual Academy @ Los Angeles charter | Simi Valley | West Covina Unified | 5407 |
| 6 | California Online Public Schools Southern California charter | San Juan Capistrano | Capistrano Unified | 5141 |
| 7 | Pacific Coast Academy charter | Poway | Dehesa Elementary | 4891 |
| 8 | Mission Vista Academy charter | Beaumont | Beaumont Unified | 4794 |
| 9 | Heartland Charter charter | Maricopa | Maricopa Unified | 4700 |
| 10 | Cabrillo Point Academy charter | Poway | Dehesa Elementary | 4283 |
| 11 | iLEAD Hybrid charter | Acton | Acton-Agua Dulce Unified | 3575 |
| 12 | Granite Mountain Charter charter | Lucerne Valley | Lucerne Valley Unified | 3433 |
| 13 | California Virtual Academy @ San Diego charter | Simi Valley | Spencer Valley Elementary | 3294 |
| 14 | Sage Oak Charter charter | Redlands | Helendale Elementary | 3048 |
| 15 | Ocean Grove Charter charter | Boulder Creek | San Lorenzo Valley Unified | 3023 |
| 16 | Vaughn Next Century Learning Center charter | San Fernando | Los Angeles Unified | 2877 |
| 17 | Cottonwood charter | El Dorado Hills | Buckeye Union Elementary | 2798 |
| 18 | California Virtual Academy @ San Joaquin charter | Simi Valley | New Jerusalem Elementary | 2561 |
| 19 | Yosemite Valley Charter charter | Fresno | Westside Elementary | 2551 |
| 20 | Riverside Preparatory charter | Oro Grande | Oro Grande | 2508 |
| 21 | Summit Charter Academy charter | Porterville | Burton Elementary | 2378 |
| 22 | Feather River Charter charter | Meridian | Winship-Robbins | 2365 |
| 23 | South Sutter Charter charter | East Nicolaus | Marcum-Illinois Union Elementary | 2295 |
| 24 | Palmdale Aerospace Academy charter | Palmdale | Palmdale Elementary | 2278 |
| 25 | Sky Mountain Charter charter | Placerville | Lucerne Valley Unified | 2138 |
| 26 | Literacy First Charter charter | El Cajon | San Diego County Office of Education | 1972 |
| 27 | Clarksville Charter charter | El Dorado Hills | Buckeye Union Elementary | 1937 |
| 28 | Wonderful College Prep Academy charter | Delano | Kern County Office of Education | 1900 |
| 29 | Natomas Charter charter | Sacramento | Natomas Unified | 1869 |
| 30 | Fortune charter | Sacramento | Sacramento County Office of Education | 1866 |
| 31 | Thurgood Marshall Secondary | Pasadena | Pasadena Unified | 1849 |
| 32 | Farber School of Independent Studies and Online | Fresno | Fresno Unified | 1820 |
| 33 | The O'Farrell Charter charter | San Diego | San Diego Unified | 1818 |
| 34 | Coastal Academy Charter charter | Oceanside | Oceanside Unified | 1789 |
| 35 | Sherman Oaks Center for Enriched Studies | Reseda | Los Angeles Unified | 1786 |
| 36 | California Online Public Schools Northern California charter | Ripon | Ripon Unified | 1766 |
| 37 | Foshay Learning Center | Los Angeles | Los Angeles Unified | 1721 |
| 38 | Venture Academy charter | Stockton | San Joaquin County Office of Education | 1644 |
| 39 | Larchmont Charter charter | West Hollywood | Los Angeles Unified | 1620 |
| 40 | Mueller Charter (Robert L.) charter | Chula Vista | Chula Vista Elementary | 1606 |
| 41 | John Adams Academy - Roseville charter | Roseville | Roseville Joint Union High | 1590 |
| 42 | San Jacinto Valley Academy charter | San Jacinto | San Jacinto Unified | 1571 |
| 43 | Santa Rosa Academy charter | Menifee | Menifee Union | 1569 |
| 44 | Horizon Charter charter | Lincoln | Western Placer Unified | 1508 |
| 45 | Empire Springs Charter charter | Temecula | Helendale Elementary | 1497 |
| 46 | San Bernardino County Special Education | San Bernardino | San Bernardino County Office of Education | 1489 |
| 47 | Academy for Academic Excellence charter | Apple Valley | Apple Valley Unified | 1484 |
| 48 | Chula Vista Learning Community Charter charter | Chula Vista | Chula Vista Elementary | 1427 |
| 49 | Altus Schools Charter School of San Diego charter | San Diego | San Diego Unified | 1415 |
| 50 | Reseda Charter High charter | Reseda | Los Angeles Unified | 1403 |
| 51 | California Virtual Academy at Sutter charter | Simi Valley | Meridian Elementary | 1394 |
| 52 | Benjamin Franklin Senior High | Los Angeles | Los Angeles Unified | 1389 |
| 53 | Elizabeth Learning Center | Cudahy | Los Angeles Unified | 1389 |
| 54 | Los Angeles Center for Enriched Studies | Los Angeles | Los Angeles Unified | 1388 |
| 55 | John Adams Academy - Lincoln charter | Lincoln | Western Placer Unified | 1376 |
| 56 | Guajome Park Academy Charter charter | Vista | Vista Unified | 1346 |
| 57 | Roseland Charter charter | Santa Rosa | Roseland | 1293 |
| 58 | iQ Academy California-Los Angeles charter | Simi Valley | Rowland Unified | 1289 |
| 59 | Gompers Preparatory Academy charter | San Diego | San Diego Unified | 1279 |
| 60 | Gorman Learning Center San Bernardino/Santa Clarita charter | Redlands | Lucerne Valley Unified | 1260 |
| 61 | Westlake Charter charter | Sacramento | Natomas Unified | 1247 |
| 62 | Sun Valley Magnet | Sun Valley | Los Angeles Unified | 1245 |
| 63 | Robert Fulton College Preparatory | Van Nuys | Los Angeles Unified | 1244 |
| 64 | San Diego SCPA | San Diego | San Diego Unified | 1231 |
| 65 | ACCESS County Community | Costa Mesa | Orange County Department of Education | 1225 |
| 66 | Virtual Academy STEAM | Los Angeles | Los Angeles Unified | 1223 |
| 67 | John Adams Academy - El Dorado Hills charter | El Dorado Hills | El Dorado County Office of Education | 1217 |
| 68 | Virtual Academy of the Arts & Entertainment | Carson | Los Angeles Unified | 1214 |
| 69 | Riverside Virtual | Riverside | Riverside Unified | 1200 |
| 70 | ABLE Charter charter | Stockton | New Jerusalem Elementary | 1189 |
| 71 | Gorman Learning Center charter | Redlands | Gorman Joint | 1188 |
| 72 | California Virtual Academy at Fresno charter | Simi Valley | Orange Center | 1184 |
| 73 | Computer Science Virtual Academy | Los Angeles | Los Angeles Unified | 1173 |
| 74 | Encinal Junior/Senior High | Alameda | Alameda Unified | 1158 |
| 75 | Maywood Center for Enriched Studies | Maywood | Los Angeles Unified | 1145 |
| 76 | Bostonia Global charter | El Cajon | Cajon Valley Union | 1144 |
| 77 | California Virtual Academy at Maricopa charter | Simi Valley | Maricopa Unified | 1130 |
| 78 | Monarch River Academy charter | Porterville | Alta Vista Elementary | 1125 |
| 79 | Making Waves Academy charter | Richmond | Contra Costa County Office of Education | 1124 |
| 80 | Blair High | Pasadena | Pasadena Unified | 1117 |
| 81 | City of Angels | Los Angeles | Los Angeles Unified | 1115 |
| 82 | Valley Oaks Charter charter | Bakersfield | Kern County Office of Education | 1108 |
| 83 | Heritage Peak Charter charter | Rio Linda | Twin Rivers Unified | 1106 |
| 84 | Norton Science and Language Academy charter | San Bernardino | San Bernardino County Office of Education | 1106 |
| 85 | Virtual Academy of Business & Entrepreneurship | Tarzana | Los Angeles Unified | 1094 |
| 86 | Temecula Preparatory charter | Winchester | Temecula Valley Unified | 1079 |
| 87 | Special Education | Visalia | Tulare County Office of Education | 1077 |
| 88 | Virtual Academy of International Studies/Humanities (World Languages and Cultures) | Reseda | Los Angeles Unified | 1076 |
| 89 | Excel Academy Charter charter | Irvine | Warner Unified | 1048 |
| 90 | Logan Memorial Educational Campus | San Diego | San Diego Unified | 1037 |
| 91 | Alliance Marine - Innovation and Technology 6-12 Complex charter | Sun Valley | Los Angeles Unified | 1013 |
| 92 | Antelope Valley Learning Academy charter | Palmdale | Palmdale Elementary | 1013 |
| 93 | University Preparatory charter | Redding | Shasta Union High | 1013 |
| 94 | California Virtual Academy San Mateo charter | Simi Valley | Jefferson Elementary | 1009 |
| 95 | California Military Institute charter | Perris | Perris Union High | 1006 |
| 96 | Epic California Academy charter | Anaheim | Orange County Department of Education | 1005 |
| 97 | Alliance Gertz-Ressler Richard Merkin 6-12 Complex charter | Los Angeles | Los Angeles Unified | 998 |
| 98 | New West Charter charter | Los Angeles | Los Angeles Unified | 997 |
| 99 | Alliance Ouchi-O'Donovan 6-12 Complex charter | Los Angeles | Los Angeles Unified | 976 |
| 100 | School of Extended Educational Options charter | Pomona | Pomona Unified | 970 |
| 101 | New Open World Academy K-12 | Los Angeles | Los Angeles Unified | 968 |
| 102 | Scale Leadership Academy - East charter | Corona | Palo Verde Unified | 956 |
| 103 | Virtual Academy | San Bernardino | San Bernardino City Unified | 954 |
| 104 | UCLA Community K-12 | Los Angeles | Los Angeles Unified | 941 |
| 105 | Vista Oaks Charter charter | Lodi | Byron Union Elementary | 936 |
| 106 | Leadership & Public Service Virtual Academy | Los Angeles | Los Angeles Unified | 929 |
| 107 | International Studies Learning Center at Legacy High School Complex | South Gate | Los Angeles Unified | 928 |
| 108 | San Joaquin County Community | Stockton | San Joaquin County Office of Education | 920 |
| 109 | Santa Clara County Special Education | San Jose | Santa Clara County Office of Education | 912 |
| 110 | Thirty-Second Street USC Performing Arts | Los Angeles | Los Angeles Unified | 891 |
| 111 | Compass Charter Schools of Los Angeles charter | Thousand Oaks | Acton-Agua Dulce Unified | 888 |
| 112 | CORE Butte Charter charter | Chico | Butte County Office of Education | 848 |
| 113 | Merced County Special Education | Merced | Merced County Office of Education | 848 |
| 114 | one.Charter charter | Stockton | San Joaquin County Office of Education | 846 |
| 115 | Preuss School UCSD charter | La Jolla | San Diego Unified | 839 |
| 116 | Compass Charter Schools of San Diego charter | Thousand Oaks | Mountain Empire Unified | 819 |
| 117 | Elite Academic Academy - Mountain Empire charter | Temecula | Mountain Empire Unified | 817 |
| 118 | California Virtual Academy @ Sonoma charter | Simi Valley | Liberty Elementary | 814 |
| 119 | Da Vinci Connect charter | Hawthorne | Wiseburn Unified | 814 |
| 120 | Clovis Online Charter charter | Clovis | Clovis Unified | 813 |
| 121 | San Joaquin County Special Education | Stockton | San Joaquin County Office of Education | 810 |
| 122 | Legacy Magnet Academy | Tustin | Tustin Unified | 806 |
| 123 | Delta Charter charter | Tracy | New Jerusalem Elementary | 798 |
| 124 | PUC Triumph Charter Academy and PUC Triumph Charter High charter | Sylmar | Los Angeles Unified | 796 |
| 125 | Olive Peirce Middle | Ramona | Ramona City Unified | 788 |
| 126 | Rio Valley Charter charter | Lodi | Lodi Unified | 787 |
| 127 | PUC Community Charter Middle and PUC Community Charter Early College High charter | Lake View Terrace | Los Angeles Unified | 784 |
| 128 | Oakland School for the Arts charter | Oakland | Oakland Unified | 779 |
| 129 | Impact Academy of Arts & Technology charter | Hayward | Hayward Unified | 775 |
| 130 | Forest Charter charter | Nevada City | Nevada County Office of Education | 774 |
| 131 | Aspire Langston Hughes Academy charter | Stockton | Stockton Unified | 770 |
| 132 | Orcutt Academy Charter charter | Orcutt | Orcutt Union Elementary | 767 |
| 133 | Santa Clarita Valley International charter | Castaic | William S. Hart Union High | 766 |
| 134 | Connecting Waters Charter charter | Waterford | Waterford Unified | 762 |
| 135 | Girls Academic Leadership Academy, Dr. Michelle King School for Sci, Tech, Eng and Math | Los Angeles | Los Angeles Unified | 758 |
| 136 | JCS - Pine Hills charter | Temecula | Riverside County Office of Education | 755 |
| 137 | Leroy Greene Academy charter | Sacramento | Natomas Unified | 754 |
| 138 | Moreno Valley Online Academy | Moreno Valley | Moreno Valley Unified | 754 |
| 139 | Public Safety Academy | Fairfield | Fairfield-Suisun Unified | 746 |
| 140 | Western Center Academy charter | Hemet | Hemet Unified | 746 |
| 141 | Academy of Innovation | Corona | Corona-Norco Unified | 744 |
| 142 | New Designs Charter charter | Los Angeles | Los Angeles Unified | 744 |
| 143 | Mojave River Academy - Oro Grande charter | Victorville | Oro Grande | 734 |
| 144 | Lake View Charter charter | Rancho Cordova | Lake Elementary | 723 |
| 145 | Lodestar: A Lighthouse Community Charter Public charter | Oakland | Oakland Unified | 712 |
| 146 | Rancho Dominguez Preparatory | Long Beach | Los Angeles Unified | 712 |
| 147 | Lifeline Education Charter charter | Compton | Compton Unified | 704 |
| 148 | Coliseum College Prep Academy | Oakland | Oakland Unified | 700 |
| 149 | California Online Public Schools Central Valley charter | Alpaugh | Alpaugh Unified | 696 |
| 150 | Magnolia Science Academy charter | Reseda | Los Angeles County Office of Education | 694 |