The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
allk12 · Rankings · Most diverse · California · Contra Costa County

The most racially diverse public schools in Contra Costa County, California

247 public schools in Contra Costa County, California appear in this ranking of the most racially diverse public schools, ranked by the diversity index, the chance that two students picked at random belong to different racial or ethnic groups. Adams (J. Douglas) Middle leads the list at 77.5%, against a median of 65.4% across the ranked schools.

Sort any column, filter to a school or district, or download the full ranking as a CSV. Source data is federal NCES and state assessment reporting, 2024-25.

Schools ranked
247
Contra Costa County, California
Top Diversity index
77.5%
Median Diversity index
65.4%
MOST DIVERSE · CONTRA COSTA COUNTY, CALIFORNIA
#SchoolCityStudentsDiversity index% White% Black% Hispanic% Asian
1Adams (J. Douglas) MiddleBrentwood, CA1,19777.5%22.8%(273)11.3%(135)23.0%(275)30.7%(368)
2Pioneer ElementaryBrentwood, CA85977.3%22.5%(193)10.4%(89)25.0%(215)30.1%(259)
3Fred T. Korematsu MiddleEl Cerrito, CA70876.9%27.0%(191)11.7%(83)31.5%(223)18.1%(128)
4El Cerrito HighEl Cerrito, CA1,46076.5%27.9%(407)14.4%(211)31.8%(464)15.7%(229)
5Harding ElementaryEl Cerrito, CA48176.4%31.0%(149)5.0%(24)24.1%(116)21.6%(104)
6Heritage HighBrentwood, CA2,56676.4%29.6%(759)10.9%(279)26.4%(678)24.5%(629)
7Iron House ElementaryOakley, CA50376.2%17.5%(88)18.3%(92)36.4%(183)18.1%(91)
8R. Paul Krey ElementaryBrentwood, CA88576.1%27.6%(244)7.6%(67)28.5%(252)25.8%(228)
9Gregory Gardens ElementaryPleasant Hill, CA40976.0%24.9%(102)4.9%(20)33.0%(135)20.3%(83)
10Ron Nunn ElementaryBrentwood, CA70275.8%29.2%(205)7.3%(51)32.3%(227)17.9%(126)
11Loma Vista ElementaryBrentwood, CA74975.7%28.6%(214)6.7%(50)26.0%(195)28.0%(210)
12Olinda ElementaryEl Sobrante, CA31875.5%11.9%(38)11.9%(38)34.6%(110)28.6%(91)
13ISAAC R. MONTANEZ ELEMENTARYBrentwood, CA44475.4%24.1%(107)6.1%(27)27.9%(124)31.1%(138)
14Carquinez MiddleCrockett, CA28675.2%14.0%(40)14.7%(42)39.9%(114)18.9%(54)
15Summer Lake ElementaryOakley, CA59575.1%22.2%(132)11.9%(71)38.5%(229)16.5%(98)
16Carmen Dragon ElementaryAntioch, CA49575.1%11.5%(57)31.3%(155)32.3%(160)17.6%(87)
17Fairmont ElementaryEl Cerrito, CA53775.0%20.3%(109)5.6%(30)33.9%(182)27.6%(148)
18Valley View ElementaryRichmond, CA22074.9%20.0%(44)13.2%(29)39.1%(86)17.3%(38)
19Eagle Peak MontessoriWalnut Creek, CA30174.4%33.9%(102)1.0%(3)21.9%(66)19.6%(59)
20Silverwood ElementaryConcord, CA53074.4%24.7%(131)2.6%(14)35.5%(188)21.7%(115)
21Highlands ElementaryConcord, CA51274.3%32.6%(167)1.6%(8)28.7%(147)17.4%(89)
22Monte Gardens ElementaryConcord, CA56274.1%31.3%(176)2.3%(13)32.4%(182)18.3%(103)
23Delta View ElementaryPittsburg, CA65674.0%6.1%(40)12.0%(79)34.8%(228)32.9%(216)
24Valley View MiddlePleasant Hill, CA81973.8%32.1%(263)3.4%(28)33.3%(273)16.0%(131)
25Hercules MiddleHercules, CA59673.7%7.5%(45)14.8%(88)26.0%(155)39.3%(234)
26Brentwood ElementaryBrentwood, CA81173.7%27.4%(222)9.4%(76)39.1%(317)12.4%(101)
27Bancroft ElementaryWalnut Creek, CA67273.6%34.1%(229)0.7%(5)27.7%(186)21.6%(145)
28Sequoia MiddlePleasant Hill, CA88273.5%24.5%(216)3.1%(27)38.2%(337)18.6%(164)
29Garin ElementaryBrentwood, CA78573.5%31.1%(244)7.5%(59)36.4%(286)14.3%(112)
30Mira Vista ElementaryRichmond, CA51073.4%23.7%(121)10.2%(52)40.8%(208)10.8%(55)
31William B. Bristow MiddleBrentwood, CA1,22373.2%33.6%(411)7.1%(87)34.8%(425)11.8%(144)
32Marsh Creek ElementaryBrentwood, CA55073.2%19.1%(105)10.2%(56)43.6%(240)13.1%(72)
33Antioch Charter AcademyAntioch, CA20273.1%23.3%(47)10.9%(22)41.1%(83)16.8%(34)
34Edna Hill MiddleBrentwood, CA1,04773.1%28.8%(301)8.9%(93)39.2%(410)12.1%(127)
35Jack London ElementaryAntioch, CA44673.1%9.4%(42)28.9%(129)39.5%(176)13.2%(59)
36Ohlone ElementaryHercules, CA48273.1%6.8%(33)11.0%(53)23.6%(114)41.3%(199)
37Ellerhorst ElementaryPinole, CA31973.0%20.1%(64)7.5%(24)42.3%(135)15.7%(50)
38Pine Hollow MiddleConcord, CA53872.9%28.3%(152)3.2%(17)37.9%(204)17.7%(95)
39Indian Valley ElementaryWalnut Creek, CA35572.8%41.1%(146)3.1%(11)19.4%(69)19.1%(68)
40Buena Vista ElementaryWalnut Creek, CA49572.7%40.4%(200)2.6%(13)15.3%(76)22.0%(109)
41Clayton Valley Charter HighConcord, CA2,37372.7%20.1%(477)2.9%(68)29.3%(694)10.8%(257)
42Ayers ElementaryConcord, CA39472.6%37.3%(147)3.3%(13)30.5%(120)14.7%(58)
43Madera ElementaryEl Cerrito, CA45772.5%40.0%(183)2.0%(9)17.7%(81)19.0%(87)
44Delta Vista MiddleOakley, CA87372.2%24.3%(212)14.2%(124)42.4%(370)13.3%(116)
45Fair Oaks ElementaryPleasant Hill, CA32372.1%18.0%(58)7.7%(25)44.3%(143)17.0%(55)
46John Swett HighCrockett, CA35172.0%12.0%(42)14.5%(51)43.3%(152)22.2%(78)
47Almond Grove ElementaryOakley, CA42771.9%29.3%(125)8.4%(36)39.3%(168)17.6%(75)
48Rodeo Hills ElementaryRodeo, CA53471.6%13.7%(73)10.9%(58)46.1%(246)17.0%(91)
49Lupine Hills ElementaryHercules, CA38771.6%7.0%(27)9.6%(37)39.3%(152)32.8%(127)
50Diablo Vista ElementaryAntioch, CA49671.5%5.8%(29)26.8%(133)40.9%(203)19.8%(98)
Page 1 of 5 · top 247 of 247 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Contra Costa County →

Most diverse rankings at a wider scope

All CaliforniaNationwide

Other rankings for Contra Costa County, California

LargestLowest ratioHighest proficiencyFastest growingHighest povertyLowest povertyHighest ratioFastest decliningLowest proficiencyMost HispanicMost BlackMost WhiteMost AsianBest in mathBest in readingMost improvedBiggest declinesMost Native AmericanMost Pacific IslanderMost multiracialMost Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most Native American (count)Most Pacific Islander (count)Most multiracial (count)SmallestMost maleMost femaleLargest charters

All ranking categories →

DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.