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allk12 · Rankings · Biggest declines · California · Pomona

The public schools with the biggest test-score declines in Pomona, California

29 public schools in Pomona, California appear in this ranking of the public schools with the biggest test-score declines, ranked by the 3-year drop in composite math + reading proficiency. Ganesha High leads the list at -8.2pp, against a median of +1.4pp across the ranked schools.

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Schools ranked
29
Pomona, California
Best 3-yr change
-8.2pp
Median 3-yr change
+1.4pp
BIGGEST DECLINES · POMONA, CALIFORNIA
#SchoolCityDistrictStudents3 yrs agoLatestChange
1Ganesha HighPomona, CAPomona Unified89527.4%19.2%-8.2pp
2Ranch Hills ElementaryPomona, CAPomona Unified44958.3%50.5%-7.8pp
3Kellogg Polytechnic ElementaryPomona, CAPomona Unified30229.4%21.9%-7.4pp
4Allison ElementaryPomona, CAPomona Unified42734.8%28.1%-6.7pp
5La Verne Science and Technology CharterPomona, CAPomona Unified27031.6%27.4%-4.2pp
6Washington ElementaryPomona, CAPomona Unified64519.8%15.7%-4.1pp
7San Jose ElementaryPomona, CAPomona Unified51124.4%21.4%-3.0pp
8Harrison ElementaryPomona, CAPomona Unified32822.7%20.4%-2.4pp
9Simons MiddlePomona, CAPomona Unified57824.5%22.5%-2.1pp
10Cortez ElementaryPomona, CAPomona Unified60741.9%40.5%-1.5pp
11Arroyo ElementaryPomona, CAPomona Unified47921.5%20.8%-0.7pp
12Decker ElementaryPomona, CAPomona Unified43730.6%31.0%+0.3pp
13Diamond Ranch HighPomona, CAPomona Unified1,54246.6%47.1%+0.5pp
14Kingsley ElementaryPomona, CAPomona Unified65618.5%19.2%+0.8pp
15Fremont Academy of Engineering and DesignPomona, CAPomona Unified59724.0%25.4%+1.4pp
16Lopez ElementaryPomona, CAPomona Unified39413.7%15.1%+1.4pp
17Philadelphia ElementaryPomona, CAPomona Unified53522.5%24.2%+1.7pp
18Lincoln ElementaryPomona, CAPomona Unified34514.6%16.5%+1.9pp
19Emerson MiddlePomona, CAPomona Unified66418.5%20.8%+2.4pp
20Pomona HighPomona, CAPomona Unified99326.4%28.9%+2.5pp
21Vejar ElementaryPomona, CAPomona Unified74124.6%27.6%+3.0pp
22Alcott ElementaryPomona, CAPomona Unified60618.5%22.0%+3.5pp
23Lexington ElementaryPomona, CAPomona Unified53735.6%39.4%+3.8pp
24Madison ElementaryPomona, CAPomona Unified38226.9%30.8%+3.9pp
25Roosevelt ElementaryPomona, CAPomona Unified52917.4%21.9%+4.5pp
26Westmont ElementaryPomona, CAPomona Unified32725.4%32.3%+6.9pp
27Barfield ElementaryPomona, CAPomona Unified28221.3%28.6%+7.3pp
28Marshall MiddlePomona, CAPomona Unified24920.4%29.5%+9.1pp
29Garey HighPomona, CAPomona Unified1,56729.5%39.6%+10.2pp
Page 1 of 1 · top 29 of 29 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.