The list of the worst performing schools that was just released.

Preliminary Tier I Schools - Lowest Achieving

Based upon the Preliminary Identification Criteria, Persistently Lowest-Achieving California schools are identified as Tier I.
Pending State Board of Education Approval.
Note: A “minimum n” size of 100 was included in the identification criteria. California has not yet received approval from the U.S. Department of Education for the “minimum n”, but is in the process of applying for approval through the waiver process.
County DistrictSchoolCharterAlamedaHayward UnifiedBurbank Elementary AlamedaHayward UnifiedLongwood Elementary AlamedaOakland UnifiedAlliance Academy AlamedaOakland UnifiedElmhurst Community Prep AlamedaOakland UnifiedExplore Middle AlamedaOakland UnifiedROOTS International Academy AlamedaOakland UnifiedUnited for Success Academy AlamedaSan Lorenzo UnifiedHillside Elementary Contra CostaMt. Diablo UnifiedBel Air Elementary Contra CostaMt. Diablo UnifiedMeadow Homes Elementary Contra CostaMt. Diablo UnifiedOak Grove Middle Contra CostaMt. Diablo UnifiedRio Vista Elementary Contra CostaMt. Diablo UnifiedShore Acres Elementary Contra CostaWest Contra Costa UnifiedLincoln Elementary El DoradoLake Tahoe UnifiedBijou Community FresnoFresno UnifiedCarver Academy FresnoFresno UnifiedWebster Elementary FresnoFresno UnifiedYosemite Middle FresnoParlier UnifiedMartinez (John C.) Elementary FresnoParlier UnifiedParlier Junior High HumboldtKlamath-Trinity Joint UnifiedHoopa Valley Elementary KernArvin Union ElementaryBear Mountain Elementary KernArvin Union ElementarySierra Vista Elementary KernBeardsley ElementaryBeardsley Intermediate KernButtonwillow Union ElementaryButtonwillow Elementary KernFairfax ElementaryShirley Lane Elementary KernMaricopa UnifiedMaricopa Elementary KernMcFarland UnifiedMcFarland High KernSemitropic ElementarySemitropic Elementary KernWasco Union ElementaryPalm Avenue Elementary KingsLakeside Union ElementaryLakeside Elementary KingsReef-Sunset UnifiedAvenal Elementary Los AngelesAzusa UnifiedValleydale Elementary Los AngelesCompton UnifiedDavis Middle Los AngelesCompton UnifiedDominguez High Los AngelesCompton UnifiedMartin Luther King Elementary Los AngelesCompton UnifiedWalton Middle Los AngelesCompton UnifiedWhaley Middle Los AngelesInglewood UnifiedLane (Warren) Elementary Los AngelesLennox ElementaryCentury Academy for ExcellenceDirect-funded CharterLos AngelesLos Angeles County Office of EducationToday's Fresh Start CharterDirect-funded CharterLos AngelesLos Angeles UnifiedAngeles Mesa Elementary Los AngelesLos Angeles UnifiedAudubon Middle Los AngelesLos Angeles UnifiedCharles Drew Middle Los AngelesLos Angeles UnifiedCrenshaw Senior High Los AngelesLos Angeles UnifiedEast Valley Senior High Los AngelesLos Angeles UnifiedEdwin Markham Middle Los AngelesLos Angeles UnifiedFlorence Griffith Joyner Elementary Los AngelesLos Angeles UnifiedGardena Senior High Los AngelesLos Angeles UnifiedGeorge Washington Carver Middle Los AngelesLos Angeles UnifiedGeorge Washington Preparatory High Los AngelesLos Angeles UnifiedHenry Clay Middle Los AngelesLos Angeles UnifiedHenry T. Gage Middle Los AngelesLos Angeles UnifiedHillcrest Drive Elementary Los AngelesLos Angeles UnifiedInternational Studies Learning Center Los AngelesLos Angeles UnifiedJohn Muir Middle Los AngelesLos Angeles UnifiedManual Arts Senior High Los AngelesLos Angeles UnifiedMiguel Contreras Learning Complex Los AngelesLos Angeles UnifiedRobert Fulton College Preparatory School Los AngelesLos Angeles UnifiedRobert Louis Stevenson Middle Los AngelesLos Angeles UnifiedSamuel Gompers Middle Los AngelesLos Angeles UnifiedThomas Jefferson Senior High Los AngelesLos Angeles UnifiedWilliam Jefferson Clinton Middle Los AngelesLos Angeles UnifiedWoodcrest Elementary Los AngelesLynwood UnifiedLynwood High Los AngelesLynwood UnifiedLynwood Middle Los AngelesPalmdale ElementaryTumbleweed Elementary MontereyAlisal UnionBardin Elementary MontereyAlisal UnionDr. Martin Luther King, Jr., Elementary MontereyChualar Union ElementaryChualar Elementary MontereyGreenfield Union ElementaryGreenfield Elementary MontereyGreenfield Union ElementaryVista Verde Middle MontereyKing City Joint Union HighGreenfield High MontereyMonterey Peninsula UnifiedHighland Elementary MontereyMonterey Peninsula UnifiedMartin Luther King MontereyNorth Monterey County UnifiedCastroville Elementary MontereySoledad UnifiedRose Ferrero Elementary OrangeSanta Ana UnifiedCentury High OrangeSanta Ana UnifiedValley High OrangeSanta Ana UnifiedWillard Intermediate RiversideCoachella Valley UnifiedWest Shores High RiversidePalm Springs UnifiedDesert Hot Springs High RiversidePerris ElementaryGood Hope Elementary RiversideRiverside County Office of EducationRiverside County Community SacramentoSacramento City UnifiedOak Ridge Elementary San BenitoAromas/San Juan UnifiedSan Juan San BernardinoSan Bernardino City UnifiedBarton Elementary San BernardinoSan Bernardino City UnifiedDavidson Elementary San BernardinoSan Bernardino City UnifiedHunt Elementary San BernardinoSan Bernardino City UnifiedMarshall Elementary San BernardinoSan Bernardino City UnifiedPacific High San BernardinoSan Bernardino City UnifiedRio Vista Elementary San BernardinoSan Bernardino City UnifiedWilson Elementary San DiegoEscondido Union ElementaryFelicita Elementary San DiegoSan Diego UnifiedBurbank Elementary San DiegoSan Diego UnifiedKing/Chavez Arts AcademyDirect-funded CharterSan DiegoSan Diego UnifiedSan Diego Business San DiegoSan Diego UnifiedSan Diego MVP Arts San FranciscoSan Francisco UnifiedBrown, Jr., (Willie L.) Elementary San FranciscoSan Francisco UnifiedBryant Elementary San FranciscoSan Francisco UnifiedCesar Chavez Elementary San FranciscoSan Francisco UnifiedEverett Middle San FranciscoSan Francisco UnifiedGeorge Washington Carver Elementary San FranciscoSan Francisco UnifiedHorace Mann Middle San FranciscoSan Francisco UnifiedJohn Muir Elementary San FranciscoSan Francisco UnifiedPaul Revere Elementary San JoaquinLodi UnifiedLawrence Elementary San JoaquinLodi UnifiedSutherland Elementary San JoaquinStockton UnifiedHarrison Elementary San JoaquinStockton UnifiedJohn C. Fremont Elementary San JoaquinStockton UnifiedNightingale Elementary San JoaquinStockton UnifiedRichard A. Pittman Elementary San JoaquinStockton UnifiedRoosevelt Elementary San JoaquinStockton UnifiedTaylor Skills Elementary San JoaquinStockton UnifiedWilhelmina Henry Elementary San MateoLa Honda-Pescadero UnifiedPescadero Elementary and Middle San MateoRavenswood City ElementaryCostano Elementary San MateoRavenswood City ElementaryEdison-Ronald McNair IntermediateCharter, Not Direct-fundedSan MateoRavenswood City ElementaryStanford New SchoolDirect-funded CharterSanta BarbaraSanta Barbara ElementaryCesar Estrada Chavez Dual Language ImmersionDirect-funded CharterSanta BarbaraSanta Maria-BonitaAdam (William Laird) Elementary Santa BarbaraSanta Maria-BonitaAlvin Elementary Santa BarbaraSanta Maria-BonitaCalvin C. Oakley Elementary Santa ClaraAlum Rock Union ElementaryCesar Chavez Elementary Santa CruzPajaro Valley UnifiedCalabasas Elementary Santa CruzPajaro Valley UnifiedHall District Elementary Santa CruzPajaro Valley UnifiedT. S. MacQuiddy Elementary SonomaBellevue Union ElementaryKawana Elementary StanislausModesto City ElementaryRobertson Road Elementary TulareAlta Vista ElementaryAlta Vista Elementary TulareFarmersville UnifiedGeorge L. Snowden Elementary TulareLindsay UnifiedJefferson Elementary TulareVisalia UnifiedHighland Elementary TulareWaukena Joint Union ElementaryWaukena Joint Union Elementary YubaMarysville Joint UnifiedElla Elementary