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allk12 · Rankings · Lowest proficiency · California · Contra Costa County

The lowest-performing public schools by test proficiency in Contra Costa County, California · page 2

Ranks 51–100 of the lowest-performing public schools by test proficiency in Contra Costa County, California. Back to page 1.

LOWEST PROFICIENCY · CONTRA COSTA COUNTY, CALIFORNIA
#SchoolCityDistrictLevel% FRLStudents% Proficient
51Nystrom ElementaryRichmond, CAWest Contra Costa UnifiedElementary77.3%41520.0%
52Wren Avenue ElementaryConcord, CAMt. Diablo UnifiedElementary76.2%34920.2%
53Grant ElementaryAntioch, CAAntioch UnifiedElementary77.4%47820.2%
54Pittsburg Senior HighPittsburg, CAPittsburg UnifiedHigh79.3%3,40320.4%
55Antioch HighAntioch, CAAntioch UnifiedHigh90.2%1,77621.1%
56Mt. Diablo HighConcord, CAMt. Diablo UnifiedHigh80.0%1,39721.2%
57Lone Tree ElementaryAntioch, CAAntioch UnifiedElementary72.8%51821.2%
58Pinole MiddlePinole, CAWest Contra Costa UnifiedMiddle80.1%38121.4%
59Rodeo Hills ElementaryRodeo, CAJohn Swett UnifiedElementary80.7%53421.4%
60Oakley ElementaryOakley, CAOakley Union ElementaryElementary54.4%37921.9%
61Muir (John) ElementaryAntioch, CAAntioch UnifiedElementary58.9%66022.4%
62Ygnacio Valley ElementaryConcord, CAMt. Diablo UnifiedElementary87.6%38722.8%
63Washington ElementaryRichmond, CAWest Contra Costa UnifiedElementary55.3%38522.9%
64Riverside ElementaryRichmond, CAWest Contra Costa UnifiedElementary66.8%34323.0%
65Martin Luther King Jr. Junior HighPittsburg, CAPittsburg UnifiedMiddle84.4%70623.3%
66Ygnacio Valley HighConcord, CAMt. Diablo UnifiedHigh81.5%1,05923.6%
67Carmen Dragon ElementaryAntioch, CAAntioch UnifiedElementary61.6%49523.7%
68Murphy ElementaryEl Sobrante, CAWest Contra Costa UnifiedElementary65.4%46024.0%
69Michelle Obama ElementaryRichmond, CAWest Contra Costa UnifiedElementary77.7%43124.3%
70Delta Vista MiddleOakley, CAOakley Union ElementaryMiddle43.9%87325.3%
71Sutter ElementaryAntioch, CAAntioch UnifiedElementary75.8%45025.7%
72Valley View ElementaryRichmond, CAWest Contra Costa UnifiedElementary65.0%22027.0%
73O'Hara Park MiddleOakley, CAOakley Union ElementaryMiddle41.8%85627.4%
74El Monte ElementaryConcord, CAMt. Diablo UnifiedElementary64.6%41827.9%
75Las Juntas ElementaryMartinez, CAMartinez UnifiedElementary49.3%35329.1%
76Diablo Vista ElementaryAntioch, CAAntioch UnifiedElementary61.1%49629.3%
77Montalvin Manor ElementarySan Pablo, CAWest Contra Costa UnifiedElementary82.9%47429.8%
78Deer Valley HighAntioch, CAAntioch UnifiedHigh82.6%1,81230.1%
79Orchard ParkOakley, CAAntioch UnifiedElementary72.6%75130.2%
80Marina Vista ElementaryPittsburg, CAPittsburg UnifiedElementary81.2%61230.4%
81Collins ElementaryPinole, CAWest Contra Costa UnifiedElementary50.5%31130.5%
82Heights ElementaryPittsburg, CAPittsburg UnifiedElementary83.4%54730.5%
83Concord HighConcord, CAMt. Diablo UnifiedHigh69.6%1,13730.8%
84Iron House ElementaryOakley, CAOakley Union ElementaryElementary44.9%50331.2%
85Foothill ElementaryPittsburg, CAPittsburg UnifiedElementary72.6%55131.5%
86Los Medanos ElementaryPittsburg, CAPittsburg UnifiedElementary74.7%66531.8%
87Holbrook Language AcademyConcord, CAMt. Diablo UnifiedElementary66.7%50133.7%
88Freedom HighOakley, CALiberty Union HighHigh39.3%2,46034.1%
89Mary Casey Black ElementaryBrentwood, CABrentwood UnionElementary47.1%68035.1%
90Knightsen ElementaryKnightsen, CAKnightsen ElementaryElementary38.0%31635.3%
91Excelsior MiddleByron, CAByron Union ElementaryMiddle33.2%37736.1%
92Mira Vista ElementaryRichmond, CAWest Contra Costa UnifiedElementary57.3%51036.1%
93Delta View ElementaryPittsburg, CAMt. Diablo UnifiedElementary66.2%65636.2%
94Laurel ElementaryOakley, CAOakley Union ElementaryElementary41.2%34236.8%
95Stewart ElementaryPinole, CAWest Contra Costa UnifiedElementary48.8%37936.9%
96Lupine Hills ElementaryHercules, CAWest Contra Costa UnifiedElementary73.6%38737.3%
97Westwood ElementaryConcord, CAMt. Diablo UnifiedElementary72.3%22437.5%
98Gehringer ElementaryOakley, CAOakley Union ElementaryElementary44.3%66337.6%
99Pine Hollow MiddleConcord, CAMt. Diablo UnifiedMiddle57.1%53837.9%
100Summer Lake ElementaryOakley, CAOakley Union ElementaryElementary43.9%59538.1%
Page 2 of 5 · top 215 of 215 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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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.