| Sierra Expeditionary Learning | Truckee | 216 |
| Sierra Foothill Charter | Catheys Valley | 140 |
| Sierra High | Azusa | 119 |
| Sierra High | Fillmore | 64 |
| Sierra High | Manteca | 1,670 |
| Sierra High | San Bernardino | 384 |
| Sierra High | Tollhouse | 367 |
| Sierra High (Continuation) | Mammoth Lakes | 9 |
| Sierra High (Continuation) | Truckee | 24 |
| Sierra Hills Elementary | Meadow Vista | 367 |
| Sierra Home | Mariposa | 70 |
| Sierra House Elementary | South Lake Tahoe | 418 |
| Sierra Junior High | Tollhouse | 184 |
| Sierra Lakes Elementary | Fontana | 902 |
| Sierra Linda Elementary | Oxnard | 455 |
| Sierra Madre Elementary | Sierra Madre | 652 |
| Sierra Madre High (Continuation) | New Cuyama | 2 |
| Sierra Madre Middle | Sierra Madre | 597 |
| Sierra Middle | Bakersfield | 731 |
| Sierra Middle | Stockton | 591 |
| Sierra Middle | Riverside | 829 |
| Sierra Oaks K-8 | Sacramento | 614 |
| Sierra Pacific High | Hanford | 1,183 |
| Sierra Park Elementary | Los Angeles | 240 |
| Sierra Pass (Continuation) | Loyalton | 5 |
| Sierra Preparatory Academy | Santa Ana | 697 |
| Sierra Primary | Herlong | 60 |
| Sierra Ridge Middle | Pollock Pines | 247 |
| Sierra View Elementary | Oakdale | 665 |
| Sierra View Elementary | Madera | 365 |
| Sierra View Elementary | North Highlands | 318 |
| Sierra View Elementary | Chico | 428 |
| Sierra Vista | Granite Bay | 16 |
| Sierra Vista Charter High | Tulare | 166 |
| Sierra Vista Education Center | Ridgecrest | |
| Sierra Vista Elementary | Upland | 409 |
| Sierra Vista Elementary | Arvin | 690 |
| Sierra Vista Elementary | Clovis | 465 |
| Sierra Vista Elementary | Norco | 395 |
| Sierra Vista Elementary | La Habra | 467 |
| Sierra Vista Elementary | Los Angeles | 164 |
| Sierra Vista Elementary | Madera | 740 |
| Sierra Vista Elementary | Placentia | 454 |
| Sierra Vista Elementary | Perris | 867 |
| Sierra Vista High | Baldwin Park | 1,650 |
| Sierra Vista High (Alternative) | Whittier | 284 |
| Sierra Vista High (Continuation) | Dinuba | 77 |
| Sierra Vista Junior High | Canyon Country | 946 |
| Sierra Vista K-8 | Vacaville | 611 |
| Sierra Vista Middle | Baldwin Park | 709 |
| Sierra Vista Middle | Covina | 778 |
| Sierra Vista Middle | La Puente | 270 |
| Sierra Vista Middle | Irvine | 1,282 |
| Sierra-Enterprise Elementary | Sacramento | 565 |
| Sierra@Home | Tollhouse | 81 |
| Sierramont Middle | San Jose | 742 |
| Signal Hill Elementary | Signal Hill | 599 |
| Silas Bartsch | Reedley | 606 |
| Silicon Valley Career Technical Education | San Jose | 0 |
| Silva Valley Elementary | El Dorado Hills | 416 |
| Silver Creek High | San Jose | 2,139 |
| Silver Fork Elementary | Kyburz | 10 |
| Silver Gate Elementary | San Diego | 399 |
| Silver Oak Elementary | San Jose | 469 |
| Silver Springs High (Continuation) | Grass Valley | 80 |
| Silver Spur Elementary | Rancho Palos Verdes | 540 |
| Silver Strand Elementary | Coronado | 324 |
| Silver Valley Academy | Daggett | 42 |
| Silver Valley Community Day | Daggett | 0 |
| Silver Valley High | Yermo | 392 |
| Silver Wing Elementary | San Diego | 335 |
| Silverado High | Mission Viejo | 200 |
| Silverado High | Victorville | 2,165 |
| Silverado Middle | Roseville | 1,010 |
| Silverado Middle | Napa | 673 |
| Silverwood Elementary | Concord | 530 |
| Simi Valley High | Simi Valley | 1,910 |
| Simon Rodia Continuation | South Gate | 89 |
| Simonds Elementary | San Jose | 480 |
| Simons Middle | Pomona | 578 |
| Sinaloa Middle | Novato | 693 |
| Sinaloa Middle | Simi Valley | 843 |
| Sinclear Elementary | Ceres | 581 |
| Sing Lum Elementary | Bakersfield | 809 |
| Sinsheimer Elementary | San Luis Obispo | 401 |
| Sisk Elementary | Salida | 286 |
| Siskiyou Avenue Elementary | Oroville | 46 |
| Siskiyou County ROP | Yreka | 0 |
| Siskiyou County Special Education | Yreka | 70 |
| Sisson | Mount Shasta | 274 |
| Sitting Bull Academy | Apple Valley | 1,695 |
| Six Rivers Charter High | Arcata | 113 |
| Sixth Avenue Elementary | Los Angeles | 313 |
| Sixth Street Prep | Victorville | 229 |
| Sixty-First Street Elementary | Los Angeles | 541 |
| Sixty-Sixth Street Elementary | Los Angeles | 649 |
| Sky Country Elementary | Jurupa Valley | 525 |
| Sky Mountain Charter | Placerville | 2,511 |
| Skyblue Mesa Elementary | Canyon Country | 569 |
| Skycrest Elementary | Citrus Heights | 436 |
| Skylark Preschool | Garden Grove | |
| Skyline Elementary | Solana Beach | 410 |
| Skyline Elementary | Daly City | 366 |
| Skyline High | Oakland | 1,250 |
| Skyline North Elementary | Barstow | 322 |
| Skyridge Elementary | Auburn | 461 |
| Skyview Elementary | Perris | 725 |
| Slater Elementary | Fresno | 752 |
| Sleepy Hollow Elementary | Orinda | 399 |
| Sloat (Commodore) Elementary | San Francisco | 364 |
| Slover Mountain High (Continuation) | Bloomington | 231 |
| Smiley Elementary | Redlands | 634 |
| Smith River Elementary | Smith River | 258 |
| Smythe Academy of Arts and Sciences | Sacramento | 1,091 |
| Smythe Elementary | San Ysidro | 534 |
| Snelling-Merced Falls Elementary | Snelling | 55 |
| Snow Elementary | Napa | 402 |
| Snowline Academy | Phelan | 85 |
| Soc Just Leadership Academy at Esteban E. Torres High #5 | Los Angeles | 121 |
| Sol Aureus College Preparatory | Sacramento | 316 |
| Solana Highlands Elementary | San Diego | 384 |
| Solana Pacific Elementary | San Diego | 375 |
| Solana Ranch Elementary | San Diego | 482 |
| Solana Santa Fe Elementary | Rancho Santa Fe | 334 |
| Solana Vista Elementary | Solana Beach | 317 |
| Solano Avenue Elementary | Los Angeles | 198 |
| Solano Co Juve Detention Facility - Evergreen Academy | Fairfield | 16 |
| Solano County Community | Fairfield | 79 |
| Solano County Special Education | Fairfield | 368 |
| Solano Widenmann Leadership Academy | Vallejo | 615 |
| Soldier Mountain High (Continuation) | McArthur | 13 |
| Soleado Elementary | Rancho Palos Verdes | 443 |
| Soledad High | Soledad | 1,546 |
| Soledad Preschool Center | Soledad | |
| Soledad Transition Center | Soledad | 12 |
| Soleil Academy Charter | Lynwood | 385 |
| Solis Park | Irvine | 972 |
| Solorsano Middle | Gilroy | 749 |
| Solvang Elementary | Solvang | 602 |
| Somerset High | Bellflower | 104 |
| Somerset Middle | Modesto | 947 |
| Somis Elementary | Somis | 270 |
| Sonia Sotomayor Elementary | Chula Vista | 488 |
| Sonoma Charter | Sonoma | 226 |
| Sonoma County Alternative Education Programs | Santa Rosa | 55 |
| Sonoma County Court | Santa Rosa | 42 |
| Sonoma County ROP | Santa Rosa | 0 |
| Sonoma County Special Education | Santa Rosa | 169 |
| Sonoma County Virtual Academy | Windsor | 63 |
| Sonoma Elementary | Modesto | 536 |
| Sonoma Mountain Elementary | Petaluma | 422 |
| Sonoma Mountain High (Necessary Small School) | Petaluma | 21 |
| Sonoma Valley High | Sonoma | 1,071 |
| Sonora Elementary | Costa Mesa | 367 |
| Sonora Elementary | Sonora | 643 |
| Sonora High | La Habra | 1,779 |
| Sonora High | Sonora | 880 |
| Sophia T. Salvin Special Education Center | Los Angeles | 92 |
| Soquel Elementary | Soquel | 337 |
| Soquel High | Soquel | 1,074 |
| Soto Street Elementary | Los Angeles | 186 |
| Sotomayor Arts and Sciences Magnet | Los Angeles | 517 |
| Soulsbyville | Soulsbyville | |
| Soulsbyville Elementary | Soulsbyville | 498 |
| South Bay Charter | Eureka | 44 |
| South Bay Elementary | Eureka | 141 |
| South Coast Continuation | Point Arena | 8 |
| South County Consortium | Petaluma | 129 |
| South East High | South Gate | 1,990 |
| South El Monte High | South El Monte | 1,125 |
| South Fork Elementary | Weldon | 348 |
| South Fork High | Miranda | 211 |
| South Fork High | Twain Harte | 4 |
| South Gate Middle | South Gate | 1,192 |
| South Gate Senior High | South Gate | 1,681 |
| South High | Bakersfield | 2,107 |
| South High | Torrance | 1,734 |
| South Hills High | West Covina | 1,568 |
| South Hillsborough | Hillsborough | 244 |
| South Junior High | Anaheim | 1,159 |
| South Lake Middle | Irvine | 652 |
| South Lindhurst Continuation High | Olivehurst | 245 |
| South Oceanside Elementary | Oceanside | 487 |
| South Park Elementary | Los Angeles | 825 |
| South Pasadena Middle | South Pasadena | 1,096 |
| South Pasadena Senior High | South Pasadena | 1,536 |
| South Pointe Middle | Walnut | 979 |
| South Ranchito Dual Language Academy | Pico Rivera | 351 |
| South San Francisco High | South San Francisco | 1,239 |
| South Shores/CSUDH Visual and Performing Arts | San Pedro | 407 |
| South Sutter Charter | East Nicolaus | 2,653 |
| South Tahoe High | South Lake Tahoe | 1,076 |
| South Tahoe Middle | South Lake Tahoe | 716 |
| South Tamarind Elementary | Fontana | 565 |
| South Valley High (Continuation) | Ukiah | 120 |
| South Valley Middle | Gilroy | 784 |
| South/West Park Elementary | Tracy | 806 |
| Southeast Middle | South Gate | 1,215 |
| Southern California Flex Academy | Lucerne Valley | 505 |
| Southern California ROC | Torrance | 0 |
| Southern Trinity High | Mad River | 7 |
| Southgate Elementary | Hayward | 581 |
| Southport Elementary | West Sacramento | 785 |
| Southridge Tech Middle | Fontana | 923 |
| Southshore Elementary | Menifee | 843 |
| Southside Elementary | Hollister | 267 |
| Southwest High | El Centro | 1,846 |
| Southwest Middle | San Diego | 515 |
| Southwest Senior High | San Diego | 1,563 |
| Space Aeronautics Gateway to Exploration Magnet Academy | Palmdale | 747 |
| Spanos (Alex G.) Elementary | Stockton | 482 |
| Sparks Elementary | La Puente | 361 |
| Sparks Middle | La Puente | 600 |
| Sparrow Academy | La Mesa | 156 |
| Special Education | Visalia | 1,141 |
| Special Education Preschool | Chula Vista | |
| Special Education Preschool | King City | |
| Special Education Preschool | Santa Cruz | |
| Special Education Preschool | Twain Harte | |
| Special Education Preschool DIS | Stockton | 2 |
| Special Education-Infant/Preschool Program | Los Angeles | |
| Spencer Valley Elementary | Santa Ysabel | 41 |
| Spreckels Elementary | San Diego | 680 |
| Spreckels Elementary | Spreckels | 529 |
| Spring Grove Elementary | Hollister | 762 |
| Spring Hill High (Continuation) | Mariposa | 33 |
| Spring Hill Opportunity | Mariposa | 0 |
| Spring Lake Charter | Santa Rosa | 383 |
| Spring Lake Elementary | Woodland | 387 |
| Spring Valley Academy | Spring Valley | 597 |
| Spring Valley Elementary | O'Neals | 230 |
| Spring Valley Elementary | Oroville | 67 |
| Spring Valley Elementary | Millbrae | 375 |
| Spring Valley Elementary | San Francisco | 234 |
| Spring View Middle | Rocklin | 780 |
| Springbrook Elementary | Irvine | 539 |
| Springer Elementary | Mountain View | 365 |
| Springhill Elementary | Lafayette | 479 |
| Springville Elementary | Springville | 335 |
| Spruce Elementary | South San Francisco | 384 |
| St. HOPE Public School 7 | Sacramento | 471 |
| Stagg Senior High | Stockton | 1,677 |
| Stagg Street Elementary | Van Nuys | 413 |
| Standard Elementary | Bakersfield | 627 |
| Standard Middle | Bakersfield | 1,005 |
| Standiford Elementary | Modesto | 433 |
| Standley Middle | San Diego | 813 |
| Stanford Avenue Elementary | South Gate | 329 |
| Stanford Avenue Elementary | Oroville | 403 |
| Stanford Elementary | Garden Grove | 488 |
| Stanford Middle | Long Beach | 1,165 |
| Stanford Primary Center | South Gate | 112 |
| Stanislaus Alternative Charter | Modesto | 651 |
| Stanislaus County Special Education | Modesto | 462 |
| Stanislaus County West Campus | Modesto | 56 |
| Stanislaus Elementary | Modesto | 307 |
| Stanley G. Oswalt Academy | Walnut | 879 |
| Stanley Mosk Elementary | Winnetka | 490 |
| Stanton Elementary | Castro Valley | 515 |
| Stanton Elementary | Glendora | 551 |
| Stanwood A. Murphy Elementary | Scotia | 187 |
| Star View Elementary | Westminster | 391 |
| Starlight Elementary | Beaumont | 872 |
| Starlight Elementary | Watsonville | 383 |
| Starr Elementary | Fresno | 336 |
| Starr King K-8 | Carmichael | 885 |
| State Line Elementary | New Pine Creek | 0 |
| State Street Elementary | South Gate | 396 |
| Stauffer (Mary R.) Middle | Downey | 1,329 |
| Steele Canyon High | Spring Valley | 2,198 |
| Steele Lane Elementary | Santa Rosa | 447 |
| Steffan Manor Elementary | Vallejo | 433 |
| Stege Elementary | Richmond | 225 |
| Steindorf STEAM K-8 Magnet | San Jose | 491 |
| Stella Brockman Elementary | Manteca | 833 |
| Stella Elementary Charter Academy | Los Angeles | 258 |
| Stella High Charter Academy | Los Angeles | 555 |
| Stella I. Hills Elementary | Bakersfield | 670 |
| Stella Middle Charter Academy | Los Angeles | 474 |
| Stellar Charter | Redding | 273 |
| Stephen Foster Elementary | Lakewood | 501 |
| Stephen M. White Middle | Carson | 1,423 |
| Stephen R. Fitz Intermediate | Santa Ana | 534 |
| Stephens Elementary | Chowchilla | 217 |
| Stephens Middle | Long Beach | 658 |
| Steve Luther Elementary | La Palma | 403 |
| Steven Millard Elementary | Fremont | 455 |
| Stevens Creek Elementary | Cupertino | 407 |
| Stevenson (Robert Louis) Elementary | San Francisco | 442 |
| Stevenson Elementary | Long Beach | 438 |
| Stevenson Elementary | Mountain View | 461 |
| Stevenson Ranch Elementary | Stevenson Ranch | 764 |
| Stewart Elementary | Pinole | 379 |
| Stine Elementary | Bakersfield | 615 |
| Stipe (Samuel) Elementary | San Jose | 310 |
| Stockard Coffee Elementary | Modesto | 461 |
| Stockdale Elementary | Bakersfield | 587 |
| Stockdale High | Bakersfield | 2,398 |
| Stockton (Commodore) Children Center | San Francisco | 22 |
| Stockton Collegiate International Elementary | Stockton | 360 |
| Stockton Collegiate International Secondary | Stockton | 466 |
| Stockton Early College Academy | Stockton | 428 |
| Stockton High | Stockton | 191 |
| Stoddard (Alexander J.) Elementary | Anaheim | 644 |
| Stone Avenue Elementary | Jurupa Valley | 625 |
| Stone Bridge | Napa | 278 |
| Stone Corral Elementary | Visalia | 109 |
| Stone Creek Elementary | Madera | 672 |
| Stone Creek Elementary | Irvine | 506 |
| Stone Lake Elementary | Elk Grove | 690 |
| Stone Ranch Elementary | San Diego | 692 |
| Stone Valley Middle | Alamo | 586 |
| Stonebrae Elementary | Hayward | 605 |
| Stonecreek Junior High | Bakersfield | 986 |
| Stonegate Elementary | San Jose | 500 |
| Stonegate Elementary | West Sacramento | 928 |
| Stonegate Elementary | Irvine | 1,037 |
| Stonehurst Avenue Elementary | Sun Valley | 289 |
| Stoneman Elementary | Pittsburg | 602 |
| Stoner Avenue Elementary | Culver City | 258 |
| Stoneridge Elementary | Roseville | 407 |
| Stoney Point Continuation | Chatsworth | 105 |
| Stowers(Cecil B.) Elementary | Cerritos | 547 |
| Strandwood Elementary | Pleasant Hill | 596 |
| Stratford Elementary | Stratford | 294 |
| Strathern Street Elementary | North Hollywood | 446 |
| Strathmore Community Day | Strathmore | 0 |
| Strathmore Elementary | Strathmore | 702 |
| Strathmore High | Strathmore | 286 |
| Strawberry Elementary | Santa Rosa | 365 |
| Strawberry Point Elementary | Mill Valley | 259 |
| Street Academy Alternative High | Oakland | 77 |
| Stuart Mesa Elementary | Oceanside | 549 |
| Studebaker Elementary | Norwalk | 394 |
| Success Academy | Sacramento | 1 |
| Success Learning Center | Hawthorne | 14 |
| Success One! | Orland | 105 |
| Sugar Hill Elementary | Moreno Valley | 629 |
| Suisun Elementary | Suisun City | 512 |
| Suisun Valley Elementary | Fairfield | 495 |
| Sullivan Language Immersion Academy | Fairfield | 455 |
| Sulphur Springs Community Elementary | Canyon Country | 586 |
| Sulphur Springs Special Education Consortia | Santa Clarita | 0 |
| Sultana Elementary | Ontario | 589 |
| Sultana High | Hesperia | 2,098 |
| Sumac Elementary | Agoura | 360 |
| Summer Lake Elementary | Oakley | 595 |
| Summerdale Elementary | San Jose | 274 |
| Summerland Elementary | Summerland | 51 |
| Summerville Elementary | Tuolumne | 457 |
| Summerville High | Tuolumne | 508 |
| Summerwind Elementary | Palmdale | 569 |
| Summerwind Trails | Calimesa | 1,107 |
| Summit | Ojai | 183 |
| Summit Academy | Winchester Ca | 767 |
| Summit Charter Academy | Porterville | 2,423 |
| Summit Elementary | Riverside | 0 |
| Summit High | Fontana | 2,725 |
| Summit High (Continuation) | La Quinta | 195 |
| Summit Intermediate | Etiwanda | 1,065 |
| Summit Leadership Academy-High Desert | Hesperia | 253 |
| Summit Preparatory Charter High | Redwood City | 293 |
| Summit Public School K2 | El Cerrito | 554 |
| Summit Public School: Shasta | Daly City | 458 |
| Summit Public School: Tahoma | San Jose | 383 |
| Summit Public School: Tamalpais | Richmond | 629 |
| Summit Secondary | Riverside | 0 |
| Summit View Independent Study | Riverside | 62 |
| Sumner Elementary | Claremont | 444 |
| Sun Empire Elementary | Kerman | 490 |
| Sun Terrace Elementary | Concord | 418 |
| Sun Valley Elementary | San Rafael | 523 |
| Sun Valley Magnet | Sun Valley | 1,272 |
| Suncoast Preparatory Academy | Newport Beach | 1,459 |
| Sundale Elementary | Tulare | 840 |
| Sundance Elementary | Beaumont | 735 |
| Sundance Elementary | San Diego | 428 |
| Sundown Elementary | Lancaster | 941 |
| Sunflower Elementary | El Centro | 427 |
| Sunkist Elementary | Anaheim | 665 |
| Sunkist Elementary | La Puente | 304 |
| Sunkist Elementary | Port Hueneme | 523 |
| Sunland Elementary | Sunland | 282 |
| Sunny Brae Avenue Elementary | Winnetka | 448 |
| Sunny Brae Middle | Arcata | 232 |
| Sunny Hills High | Fullerton | 2,337 |
| Sunny Sands Elementary | Cathedral City | 692 |
| Sunnybrae Elementary | San Mateo | 346 |
| Sunnydale Elementary | Lancaster | 469 |
| Sunnymead Elementary | Moreno Valley | 642 |
| Sunnymead Middle | Moreno Valley | 1,185 |
| Sunnymeadows Elementary | Moreno Valley | 583 |
| Sunnyside Elementary | Bonita | 434 |
| Sunnyside Elementary | Garden Grove | 500 |
| Sunnyside Elementary | San Francisco | 366 |
| Sunnyside Elementary | Strathmore | 311 |
| Sunnyside High | Fresno | 2,858 |
| Sunnyslope Elementary | Hollister | 602 |
| Sunnyslope Elementary | Jurupa Valley | 819 |
| Sunnyslope Elementary | San Diego | 324 |
| Sunnyvale Middle | Sunnyvale | 1,053 |
| Sunol Glen Elementary | Sunol | 240 |
| Sunridge Charter | Sebastopol | 256 |
| Sunrise (Special Education) | Concord | 18 |
| Sunrise Continuation High | Avenal | 14 |
| Sunrise Elementary | Rancho Cordova | 1,235 |
| Sunrise Elementary | Los Angeles | 385 |
| Sunrise High (Continuation) | Pine Valley | 13 |
| Sunrise Middle | San Jose | 301 |
| Sunrise Pre-School | Palos Verdes Estates | |
| Sunset | Bakersfield | 302 |
| Sunset Elementary | Coalinga | 442 |
| Sunset Elementary | Fresno | 413 |
| Sunset Elementary | Livermore | 759 |
| Sunset Elementary | San Francisco | 402 |
| Sunset Elementary | San Ysidro | 520 |
| Sunset Elementary | Oak View | 357 |
| Sunset High | Crescent City | 82 |
| Sunset High (Continuation) | Encinitas | 87 |
| Sunset Hills Elementary | San Diego | 381 |
| Sunset Lane Elementary | Fullerton | 700 |
| Sunset Ranch Elementary | Rocklin | 554 |
| Sunset Ridge Elementary | Pacifica | 348 |
| Sunset View Elementary | San Diego | 408 |
| Sunshine Gardens Elementary | South San Francisco | 329 |
| Sunshine Special Education | Riverside | 74 |
| Superior Street Elementary | Chatsworth | 470 |
| Surfside Academy | Oceanside | 234 |
| Surfside High (Continuation) | Oceanside | 119 |
| Surprise Valley Elementary | Cedarville | 51 |
| Surprise Valley High | Cedarville | 38 |
| Susan B. Anthony Elementary | Corona | 822 |
| Susan B. Anthony Elementary | Fresno | 368 |
| Susan B. Anthony Elementary | Westminster | 332 |
| Susan B. Anthony Elementary | Daly City | 407 |
| Susan B. Anthony Elementary | Sacramento | 329 |
| Susan H. Nelson | Temecula | 306 |
| Susan La Vorgna Elementary | Winchester | 649 |
| Susan Miller Dorsey Senior High | Los Angeles | 853 |
| Susanville State Preschool | Susanville | |
| Sussman (Edward A.) Middle | Downey | 1,240 |
| Sutherland Elementary | Glendora | 488 |
| Sutherland Elementary | Stockton | 360 |
| Sutro Elementary | San Francisco | 254 |
| Sutter County Special Education | Yuba City | 332 |
| Sutter Creek Elementary | Sutter Creek | 387 |
| Sutter Elementary | Antioch | 450 |
| Sutter Elementary | Santa Clara | 314 |
| Sutter Middle | Folsom | 1,628 |
| Sutter Peak Charter Academy | Live Oak | 714 |
| Sutter Union High | Sutter | 734 |
| Sutters Mill | Placerville | 201 |
| Sutterville Elementary | Sacramento | 408 |
| Suva Elementary | Bell Gardens | 562 |
| Suva Intermediate | Bell Gardens | 650 |
| Suy:u Elementary | Sacramento | 392 |
| Suzanne Middle | Walnut | 1,190 |
| Sven Lokrantz Special Education Center | Reseda | 63 |
| Sweetwater Community Day | Chula Vista | 0 |
| Sweetwater High | National City | 2,290 |
| Sweetwater Springs Elementary | Spring Valley | 378 |
| Sybil N. Crookham Elementary | Winton | 362 |
| Sycamore Academy of Science and Cultural Arts | Wildomar | 486 |
| Sycamore Academy of Science and Cultural Arts - Chino Valley | Chino | 305 |
| Sycamore Canyon | Newbury Park | 937 |
| Sycamore Canyon Elementary | Santee | 373 |
| Sycamore Creek Community Charter | Huntington Beach | 158 |
| Sycamore Elementary | Upland | 412 |
| Sycamore Elementary | Claremont | 350 |
| Sycamore Elementary | Orange | 357 |
| Sycamore Elementary | Redding | 235 |
| Sycamore Elementary | Simi Valley | 359 |
| Sycamore Hills Elementary | Fontana | 565 |
| Sycamore Junior High | Anaheim | 1,137 |
| Sycamore Magnet Academy | Tustin | 1,085 |
| Sycamore Middle | Gridley | 423 |
| Sycamore Ridge | San Diego | 386 |
| Sycamore Rocks Elementary | Apple Valley | 667 |
| Sycamore Valley Academy | Visalia | 419 |
| Sycamore Valley Elementary | Danville | 559 |
| Sylmar Biotech Health and Engineering Magnet | Sylmar | 205 |
| Sylmar Charter High | Sylmar | 1,463 |
| Sylmar Elementary | Sylmar | 393 |
| Sylmar Leadership Academy | Sylmar | 850 |
| Sylvan Elementary | Modesto | 326 |
| Sylvan Middle | Citrus Heights | 604 |
| Sylvan Park Elementary | Van Nuys | 643 |
| Sylvandale Middle | San Jose | 330 |
| Sylvia Cassell Elementary | San Jose | 282 |
| Sylvia Mendez Elementary | Berkeley | 379 |
| Synergy Charter Academy | Los Angeles | 318 |
| Synergy Kinetic Academy | Los Angeles | 481 |
| Synergy Quantum Academy | Los Angeles | 564 |
| T. L. Waggoner Elementary | Imperial | 613 |
| T. L. Whitehead Elementary | Woodland | 331 |
| T. R. Smedberg Middle | Sacramento | 1,065 |
| T. S. MacQuiddy Elementary | Watsonville | 438 |
| T.H.E Leadership Academy | Oceanside | 584 |
| TEACH Academy of Technologies | Los Angeles | 471 |
| TEACH Prep Mildred S. Cunningham & Edith H. Morris Elementary | Los Angeles | 271 |