Rankings · California
Largest schools in Sonoma County, California
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Casa Grande High | Petaluma | Petaluma Joint Union High | 1710 |
| 2 | Santa Rosa High | Santa Rosa | — | 1682 |
| 3 | Rancho Cotate High | Rohnert Park | Cotati-Rohnert Park Unified | 1611 |
| 4 | Windsor High | Windsor | Windsor Unified | 1603 |
| 5 | Maria Carrillo High | Santa Rosa | Santa Rosa High | 1591 |
| 6 | Montgomery High | Santa Rosa | Santa Rosa High | 1572 |
| 7 | Analy High | Sebastopol | West Sonoma County Union High | 1466 |
| 8 | Piner High | Santa Rosa | Santa Rosa High | 1361 |
| 9 | Roseland Charter charter | Santa Rosa | Roseland | 1293 |
| 10 | Petaluma High | Petaluma | Petaluma Joint Union High | 1220 |
| 11 | Cali Calmecac Language Academy charter | Windsor | Windsor Unified | 1168 |
| 12 | Sonoma Valley High | Sonoma | Sonoma Valley Unified | 1127 |
| 13 | Elsie Allen High | Santa Rosa | Santa Rosa High | 1055 |
| 14 | Cesar Chavez Language Academy charter | Santa Rosa | Santa Rosa Elementary | 853 |
| 15 | California Virtual Academy @ Sonoma charter | Simi Valley | Liberty Elementary | 814 |
| 16 | Lawrence E. Jones Middle | Rohnert Park | Cotati-Rohnert Park Unified | 791 |
| 17 | Rincon Valley Middle | Santa Rosa | Santa Rosa High | 786 |
| 18 | Kenilworth Junior High | Petaluma | Petaluma Joint Union High | 779 |
| 19 | Oak Grove Elementary/Willowside Middle charter | Santa Rosa | Oak Grove Union Elementary | 742 |
| 20 | Windsor Middle | Windsor | Windsor Unified | 725 |
| 21 | Montgomery Junior High | Santa Rosa | Santa Rosa High | 716 |
| 22 | Yulupa Elementary | Santa Rosa | Bennett Valley Union Elementary | 579 |
| 23 | Sheppard Elementary | Santa Rosa | Roseland | 573 |
| 24 | Evergreen Elementary | Rohnert Park | Cotati-Rohnert Park Unified | 558 |
| 25 | Heartwood Charter charter | Petaluma | Liberty Elementary | 528 |
| 26 | Mattie Washburn Elementary | Santa Rosa | Windsor Unified | 514 |
| 27 | Healdsburg High | Healdsburg | Healdsburg Unified | 511 |
| 28 | Jefferson Elementary | Cloverdale | Cloverdale Unified | 500 |
| 29 | Loma Vista Immersion Academy charter | Petaluma | Old Adobe Union | 489 |
| 30 | Penngrove Elementary charter | Penngrove | Petaluma City Elementary | 481 |
| 31 | Marguerite Hahn Elementary | Rohnert Park | Cotati-Rohnert Park Unified | 468 |
| 32 | Santa Rosa Junior High | Santa Rosa | Santa Rosa High | 466 |
| 33 | Roseland Creek Elementary | Santa Rosa | Roseland | 463 |
| 34 | Wright Elementary | Santa Rosa | — | 457 |
| 35 | Brooks Elementary | Windsor | Windsor Unified | 453 |
| 36 | Mary Collins Charter School at Cherry Valley charter | Petaluma | Petaluma Joint Union High | 452 |
| 37 | Petaluma Junior High | Petaluma | Petaluma Joint Union High | 451 |
| 38 | Hidden Valley Elementary | Santa Rosa | Santa Rosa Elementary | 449 |
| 39 | Gravenstein Elementary charter | Sebastopol | Gravenstein Union Elementary | 448 |
| 40 | Robert L. Stevens Elementary | Santa Rosa | Wright Elementary | 448 |
| 41 | Taylor Mountain Elementary | Santa Rosa | Bellevue Union | 444 |
| 42 | Thomas Page Academy | Cotati | Cotati-Rohnert Park Unified | 444 |
| 43 | Credo High charter | Rohnert Park | Cotati-Rohnert Park Unified | 439 |
| 44 | Monte Vista Elementary | Rohnert Park | Cotati-Rohnert Park Unified | 438 |
| 45 | Sonoma Mountain Elementary charter | Petaluma | Old Adobe Union | 437 |
| 46 | Santa Rosa French-American Charter (SRFACS) charter | Santa Rosa | Santa Rosa Elementary | 436 |
| 47 | Hilliard Comstock Middle | Santa Rosa | Santa Rosa High | 434 |
| 48 | Roseland Elementary | Santa Rosa | Roseland | 431 |
| 49 | Technology Middle | Rohnert Park | Cotati-Rohnert Park Unified | 426 |
| 50 | Meadow View Elementary | Santa Rosa | Bellevue Union | 418 |
| 51 | Bellevue Elementary | Santa Rosa | Bellevue Union | 417 |
| 52 | Manzanita Elementary Charter charter | Santa Rosa | Rincon Valley Union Elementary | 412 |
| 53 | Helen M. Lehman Elementary | Santa Rosa | Santa Rosa Elementary | 411 |
| 54 | San Miguel Elementary charter | Santa Rosa | Mark West Union Elementary | 407 |
| 55 | Sequoia Elementary | Santa Rosa | Rincon Valley Union Elementary | 406 |
| 56 | Washington | Cloverdale | Cloverdale Unified | 401 |
| 57 | Corona Creek Elementary | Petaluma | Waugh Elementary | 397 |
| 58 | Healdsburg Elementary | Healdsburg | Healdsburg Unified | 397 |
| 59 | Mark West Elementary | Santa Rosa | Mark West Union Elementary | 397 |
| 60 | Pivot Charter School - North Bay charter | Santa Rosa | Oak Grove Union Elementary | 394 |
| 61 | Village Elementary Charter charter | Santa Rosa | Rincon Valley Union Elementary | 393 |
| 62 | Altimira Middle | Sonoma | Sonoma Valley Unified | 392 |
| 63 | Santa Rosa Charter School for the Arts charter | Santa Rosa | Santa Rosa Elementary | 391 |
| 64 | Cloverdale High | Cloverdale | Cloverdale Unified | 390 |
| 65 | McKinley Elementary | Petaluma | Petaluma City Elementary | 388 |
| 66 | John B. Riebli Elementary charter | Santa Rosa | Mark West Union Elementary | 384 |
| 67 | Grant Elementary | Petaluma | Petaluma City Elementary | 381 |
| 68 | John Reed Primary | Rohnert Park | Cotati-Rohnert Park Unified | 378 |
| 69 | Steele Lane Elementary | Santa Rosa | Santa Rosa Elementary | 378 |
| 70 | Meadow Elementary | Petaluma | Waugh Elementary | 377 |
| 71 | Madrone Elementary | Santa Rosa | Rincon Valley Union Elementary | 373 |
| 72 | Bennett Valley Charter charter | Santa Rosa | Bennett Valley Union Elementary | 372 |
| 73 | J.X. Wilson Elementary | Santa Rosa | Wright Elementary | 371 |
| 74 | Binkley Elementary Charter charter | Santa Rosa | Rincon Valley Union Elementary | 365 |
| 75 | Flowery Elementary | Sonoma | Sonoma Valley Unified | 365 |
| 76 | James Monroe Elementary | Santa Rosa | Santa Rosa Elementary | 361 |
| 77 | Whited Elementary Charter charter | Santa Rosa | Rincon Valley Union Elementary | 348 |
| 78 | Austin Creek Elementary | Santa Rosa | Rincon Valley Union Elementary | 336 |
| 79 | Proctor Terrace Elementary | Santa Rosa | Santa Rosa Elementary | 335 |
| 80 | Technology High | Rohnert Park | Cotati-Rohnert Park Unified | 329 |
| 81 | Spring Lake Charter charter | Santa Rosa | Rincon Valley Union Elementary | 328 |
| 82 | La Tercera Elementary | Petaluma | Old Adobe Union | 325 |
| 83 | McNear Elementary | Petaluma | Petaluma City Elementary | 311 |
| 84 | Olivet Elementary Charter charter | Santa Rosa | Piner-Olivet Union Elementary | 310 |
| 85 | Pathways Charter charter | Rohnert Park | Harmony Union Elementary | 309 |
| 86 | Kawana Springs Elementary | Santa Rosa | Bellevue Union | 307 |
| 87 | Luther Burbank Elementary | Santa Rosa | Santa Rosa Elementary | 303 |
| 88 | Morrice Schaefer Charter charter | Santa Rosa | Piner-Olivet Union Elementary | 303 |
| 89 | Abraham Lincoln Elementary | Santa Rosa | Santa Rosa Elementary | 299 |
| 90 | Apple Blossom | Sebastopol | Twin Hills Union Elementary | 296 |
| 91 | Miwok Valley Elementary Charter charter | Petaluma | Old Adobe Union | 293 |
| 92 | Old Adobe Elementary Charter charter | Petaluma | Old Adobe Union | 288 |
| 93 | Healdsburg Junior High | Healdsburg | Healdsburg Unified | 285 |
| 94 | Hillcrest Middle charter | Sebastopol | Gravenstein Union Elementary | 278 |
| 95 | Jack London Elementary | Santa Rosa | Piner-Olivet Union Elementary | 275 |
| 96 | Sebastopol Independent Charter charter | Sebastopol | Sebastopol Union Elementary | 269 |
| 97 | Prestwood Elementary | Sonoma | Sonoma Valley Unified | 262 |
| 98 | El Verano Elementary | Sonoma | Sonoma Valley Unified | 257 |
| 99 | Sassarini Elementary | Sonoma | Sonoma Valley Unified | 251 |
| 100 | McDowell Elementary | Petaluma | Petaluma City Elementary | 245 |
| 101 | Richard Crane Elementary | Rohnert Park | Cotati-Rohnert Park Unified | 243 |
| 102 | Sunridge Charter charter | Sebastopol | Twin Hills Union Elementary | 243 |
| 103 | Ridgway High (Continuation) | Santa Rosa | Santa Rosa High | 233 |
| 104 | Park Side Elementary | Sebastopol | Sebastopol Union Elementary | 231 |
| 105 | University Elementary at La Fiesta | Rohnert Park | Cotati-Rohnert Park Unified | 224 |
| 106 | Woodland Star Charter charter | Glen Ellen | Sonoma Valley Unified | 220 |
| 107 | Wilson Elementary | Petaluma | Wilmar Union Elementary | 218 |
| 108 | Orchard View charter | Sebastopol | Twin Hills Union Elementary | 216 |
| 109 | Piner-Olivet Charter charter | Santa Rosa | Piner-Olivet Union Elementary | 216 |
| 110 | Sonoma County Special Education | Santa Rosa | Sonoma County Office of Education | 214 |
| 111 | Guerneville Elementary (Charter) charter | Guerneville | Guerneville Elementary | 213 |
| 112 | Sonoma Charter charter | Sonoma | Sonoma Valley Unified | 211 |
| 113 | Twin Hills Charter Middle charter | Sebastopol | Twin Hills Union Elementary | 204 |
| 114 | Valley Vista Elementary | Petaluma | Petaluma City Elementary | 194 |
| 115 | Brook Haven Middle | Sebastopol | Sebastopol Union Elementary | 193 |
| 116 | Cinnabar Charter charter | Petaluma | Cinnabar Elementary | 186 |
| 117 | Forestville Academy charter | Forestville | Forestville Union Elementary | 170 |
| 118 | Liberty Elementary charter | Petaluma | — | 161 |
| 119 | South County Consortium | Petaluma | Petaluma City Elementary | 154 |
| 120 | Salmon Creek School - A Charter charter | Occidental | Harmony Union Elementary | 144 |
| 121 | Dunham Charter charter | Petaluma | Dunham Elementary | 138 |
| 122 | River Montessori Elementary Charter charter | Petaluma | Old Adobe Union | 137 |
| 123 | West Side Elementary | Healdsburg | West Side Union Elementary | 137 |
| 124 | Two Rock Elementary | Petaluma | Two Rock Union | 132 |
| 125 | California Pacific Charter - Sonoma charter | Guerneville | Guerneville Elementary | 128 |
| 126 | Santa Rosa Accelerated Charter charter | Santa Rosa | Santa Rosa High | 128 |
| 127 | Northwest Prep Charter charter | Santa Rosa | Piner-Olivet Union Elementary | 124 |
| 128 | Petaluma Accelerated Charter charter | Petaluma | Petaluma Joint Union High | 123 |
| 129 | Mark West Charter charter | Santa Rosa | Mark West Union Elementary | 116 |
| 130 | Kenwood Elementary | Kenwood | Kenwood | 113 |
| 131 | Alexander Valley Elementary | Healdsburg | Alexander Valley Union Elementary | 112 |
| 132 | Kid Street Charter charter | Santa Rosa | Santa Rosa Elementary | 108 |
| 133 | Geyserville New Tech Academy | Geyserville | Geyserville Unified | 106 |
| 134 | Rincon Valley Partnership | Santa Rosa | Rincon Valley Union Elementary | 105 |
| 135 | Geyserville Elementary | Geyserville | Geyserville Unified | 96 |
| 136 | Village Charter charter | Santa Rosa | Windsor Unified | 93 |
| 137 | San Antonio High (Continuation) | Petaluma | Petaluma Joint Union High | 86 |
| 138 | Big Picture Learning Windsor | Windsor | Windsor Unified | 80 |
| 139 | Oak Grove Elementary | Sebastopol | Oak Grove Union Elementary | 78 |
| 140 | Laguna High | Forestville | West Sonoma County Union High | 75 |
| 141 | El Camino High | Rohnert Park | Cotati-Rohnert Park Unified | 60 |
| 142 | Monte Rio Elementary | Monte Rio | Monte Rio Union Elementary | 59 |
| 143 | Sonoma County Alternative Education Programs | Santa Rosa | Sonoma County Office of Education | 58 |
| 144 | Horicon Elementary | Annapolis | — | 56 |
| 145 | Liberty Primary | Petaluma | Liberty Elementary | 56 |
| 146 | Forestville Elementary | Forestville | Forestville Union Elementary | 54 |
| 147 | Harmony Elementary | Occidental | Harmony Union Elementary | 51 |
| 148 | Creekside High | Sonoma | Sonoma Valley Unified | 50 |
| 149 | Gravenstein First | Sebastopol | Gravenstein Union Elementary | 41 |
| 150 | Marce Becerra Academy | Healdsburg | Healdsburg Unified | 36 |