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allk12 · Rankings · Biggest declines · California · Contra Costa County · Elementary schools

The public elementary schools with the biggest test-score declines in Contra Costa County, California

Across Contra Costa County, California, 150 public elementary schools are ranked here, ranked by the 3-year drop in composite math + reading proficiency. Highlands Elementary leads the list at -14.4pp, against a median of +0.7pp across the ranked schools.

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Schools ranked
150
Contra Costa County, California
Best 3-yr change
-14.4pp
Median 3-yr change
+0.7pp
BIGGEST DECLINES · CONTRA COSTA COUNTY, CALIFORNIA
#SchoolCityDistrictStudents3 yrs agoLatestChange
1Highlands ElementaryConcord, CAMt. Diablo Unified51260.3%45.9%-14.4pp
2Eagle Peak MontessoriWalnut Creek, CAMt. Diablo Unified30163.6%51.8%-11.8pp
3Montair ElementaryDanville, CASan Ramon Valley Unified48475.5%64.4%-11.1pp
4Mountain View ElementaryConcord, CAMt. Diablo Unified26738.9%28.3%-10.6pp
5Almond Grove ElementaryOakley, CAOakley Union Elementary42756.7%46.4%-10.3pp
6Parkmead ElementaryWalnut Creek, CAWalnut Creek Elementary47873.3%63.5%-9.8pp
7Hanna Ranch ElementaryHercules, CAWest Contra Costa Unified42155.8%46.2%-9.7pp
8Los Perales ElementaryMoraga, CAMoraga Elementary36684.4%75.0%-9.4pp
9Morello Park ElementaryMartinez, CAMartinez Unified49677.8%68.7%-9.0pp
10Washington ElementaryRichmond, CAWest Contra Costa Unified38528.2%19.3%-8.9pp
11Walt Disney ElementarySan Ramon, CASan Ramon Valley Unified52378.3%71.0%-7.3pp
12Grant ElementaryAntioch, CAAntioch Unified47825.1%18.0%-7.2pp
13Valhalla ElementaryPleasant Hill, CAMt. Diablo Unified72167.5%60.2%-7.2pp
14Monte Gardens ElementaryConcord, CAMt. Diablo Unified56261.2%54.2%-7.0pp
15Hidden Hills ElementarySan Ramon, CASan Ramon Valley Unified48684.5%77.6%-6.9pp
16Wren Avenue ElementaryConcord, CAMt. Diablo Unified34918.2%11.9%-6.3pp
17Riverside ElementaryRichmond, CAWest Contra Costa Unified34321.6%15.3%-6.3pp
18Cesar E. Chavez ElementaryRichmond, CAWest Contra Costa Unified40814.2%8.0%-6.3pp
19Valley View ElementaryRichmond, CAWest Contra Costa Unified22034.0%28.1%-5.9pp
20Quail Run ElementarySan Ramon, CASan Ramon Valley Unified74474.8%69.2%-5.5pp
21Camino Pablo ElementaryMoraga, CAMoraga Elementary34081.7%76.4%-5.3pp
22Greenbrook ElementaryDanville, CASan Ramon Valley Unified73280.8%75.6%-5.2pp
23Delta View ElementaryPittsburg, CAMt. Diablo Unified65642.5%37.5%-5.0pp
24Las Juntas ElementaryMartinez, CAMartinez Unified35336.0%31.2%-4.9pp
25R. Paul Krey ElementaryBrentwood, CABrentwood Union88559.9%55.1%-4.8pp
26Marsh Creek ElementaryBrentwood, CABrentwood Union55049.1%44.3%-4.8pp
27Tara Hills ElementarySan Pablo, CAWest Contra Costa Unified31725.3%20.7%-4.6pp
28Montevideo ElementarySan Ramon, CASan Ramon Valley Unified59279.1%74.5%-4.6pp
29Cambridge ElementaryConcord, CAMt. Diablo Unified46916.3%11.8%-4.5pp
30Pleasant Hill ElementaryPleasant Hill, CAMt. Diablo Unified65261.3%56.8%-4.4pp
31Live Oak ElementarySan Ramon, CASan Ramon Valley Unified43879.2%75.0%-4.2pp
32Walnut Heights ElementaryWalnut Creek, CAWalnut Creek Elementary42775.1%71.2%-4.0pp
33Belshaw ElementaryAntioch, CAAntioch Unified43117.6%13.8%-3.8pp
34Stege ElementaryRichmond, CAWest Contra Costa Unified2259.6%6.0%-3.6pp
35Peres ElementaryRichmond, CAWest Contra Costa Unified53811.0%7.6%-3.5pp
36Springhill ElementaryLafayette, CALafayette Elementary47987.1%83.8%-3.3pp
37Woodside ElementaryConcord, CAMt. Diablo Unified28939.0%35.9%-3.1pp
38Lafayette ElementaryLafayette, CALafayette Elementary51586.0%82.9%-3.0pp
39Indian Valley ElementaryWalnut Creek, CAWalnut Creek Elementary35567.6%64.6%-3.0pp
40Laurel ElementaryOakley, CAOakley Union Elementary34232.2%29.2%-2.9pp
41Strandwood ElementaryPleasant Hill, CAMt. Diablo Unified59662.3%59.6%-2.7pp
42Old River ElementaryBrentwood, CAKnightsen Elementary33255.9%53.3%-2.6pp
43Meadow Homes ElementaryConcord, CAMt. Diablo Unified73215.8%13.2%-2.6pp
44Brentwood ElementaryBrentwood, CABrentwood Union81150.8%48.4%-2.4pp
45Marsh ElementaryAntioch, CAAntioch Unified5229.9%7.8%-2.2pp
46Stoneman ElementaryPittsburg, CAPittsburg Unified60222.7%20.7%-2.0pp
47Burton Valley ElementaryLafayette, CALafayette Elementary65383.9%82.0%-1.9pp
48Olinda ElementaryEl Sobrante, CAWest Contra Costa Unified31849.1%47.2%-1.9pp
49Michelle Obama ElementaryRichmond, CAWest Contra Costa Unified43123.7%21.9%-1.8pp
50Carmen Dragon ElementaryAntioch, CAAntioch Unified49521.9%20.1%-1.7pp
Page 1 of 3 · top 150 of 150 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.