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

The public schools with the highest student-to-teacher ratios in Contra Costa County, California · page 2

Ranks 51–100 of the public schools with the highest student-to-teacher ratios in Contra Costa County, California. Back to page 1.

HIGHEST RATIO · CONTRA COSTA COUNTY, CALIFORNIA
#SchoolCityDistrictLevelStudentsRatio
51Timber Point ElementaryDiscovery Bay, CAByron Union ElementaryElementary36224.6:1
52R. Paul Krey ElementaryBrentwood, CABrentwood UnionElementary88524.6:1
53Aspire Richmond Ca. College Preparatory AcademyRichmond, CAAspire Richmond Ca. College Preparatory Academy DistrictHigh59024.6:1
54Iron House ElementaryOakley, CAOakley Union ElementaryElementary50324.5:1
55Garin ElementaryBrentwood, CABrentwood UnionElementary78524.5:1
56Lafayette ElementaryLafayette, CALafayette ElementaryElementary51524.5:1
57Verde ElementaryRichmond, CAWest Contra Costa UnifiedElementary34124.4:1
58Lake ElementarySan Pablo, CAWest Contra Costa UnifiedElementary35024.3:1
59Mountain View ElementaryConcord, CAMt. Diablo UnifiedElementary26724.3:1
60Valley View MiddlePleasant Hill, CAMt. Diablo UnifiedMiddle81924.3:1
61Adams (J. Douglas) MiddleBrentwood, CABrentwood UnionMiddle1,19724.1:1
62William B. Bristow MiddleBrentwood, CABrentwood UnionMiddle1,22324.1:1
63Vintage Parkway ElementaryOakley, CAOakley Union ElementaryElementary48124.1:1
64Harding ElementaryEl Cerrito, CAWest Contra Costa UnifiedElementary48124.1:1
65Madera ElementaryEl Cerrito, CAWest Contra Costa UnifiedElementary45724.1:1
66El Cerrito HighEl Cerrito, CAWest Contra Costa UnifiedHigh1,46024.0:1
67Cesar E. Chavez ElementaryRichmond, CAWest Contra Costa UnifiedElementary40824.0:1
68Windemere Ranch MiddleSan Ramon, CASan Ramon Valley UnifiedMiddle1,01124.0:1
69Rio Vista ElementaryBay Point, CAMt. Diablo UnifiedElementary43123.9:1
70Dallas Ranch MiddleAntioch, CAAntioch UnifiedMiddle79523.9:1
71Summer Lake ElementaryOakley, CAOakley Union ElementaryElementary59523.8:1
72Heights ElementaryPittsburg, CAPittsburg UnifiedElementary54723.8:1
73Hercules HighHercules, CAWest Contra Costa UnifiedHigh76723.8:1
74Montalvin Manor ElementarySan Pablo, CAWest Contra Costa UnifiedElementary47423.7:1
75Walnut Heights ElementaryWalnut Creek, CAWalnut Creek ElementaryElementary42723.7:1
76Indian Valley ElementaryWalnut Creek, CAWalnut Creek ElementaryElementary35523.7:1
77Fred T. Korematsu MiddleEl Cerrito, CAWest Contra Costa UnifiedMiddle70823.7:1
78Kensington ElementaryKensington, CAWest Contra Costa UnifiedElementary47323.6:1
79Diablo Vista ElementaryAntioch, CAAntioch UnifiedElementary49623.6:1
80Gehringer ElementaryOakley, CAOakley Union ElementaryElementary66323.6:1
81Buena Vista ElementaryWalnut Creek, CAWalnut Creek ElementaryElementary49523.6:1
82El Dorado MiddleConcord, CAMt. Diablo UnifiedMiddle86123.5:1
83Tassajara Hills ElementaryDanville, CASan Ramon Valley UnifiedElementary50623.4:1
84Glorietta ElementaryOrinda, CAOrinda UnionElementary44523.4:1
85Hanna Ranch ElementaryHercules, CAWest Contra Costa UnifiedElementary42123.4:1
86Fairmont ElementaryEl Cerrito, CAWest Contra Costa UnifiedElementary53723.4:1
87Sycamore Valley ElementaryDanville, CASan Ramon Valley UnifiedElementary55923.3:1
88Burton Valley ElementaryLafayette, CALafayette ElementaryElementary65323.3:1
89Diablo Vista MiddleDanville, CASan Ramon Valley UnifiedMiddle83523.3:1
90Pleasant Hill MiddlePleasant Hill, CAMt. Diablo UnifiedMiddle73823.3:1
91Martinez Junior HighMartinez, CAMartinez UnifiedMiddle84323.3:1
92El Monte ElementaryConcord, CAMt. Diablo UnifiedElementary41823.2:1
93Donald L. Rheem ElementaryMoraga, CAMoraga ElementaryElementary44123.2:1
94Ford ElementaryRichmond, CAWest Contra Costa UnifiedElementary37123.2:1
95Jack London ElementaryAntioch, CAAntioch UnifiedElementary44623.2:1
96Ohlone ElementaryHercules, CAWest Contra Costa UnifiedElementary48223.2:1
97Happy Valley ElementaryLafayette, CALafayette ElementaryElementary46323.1:1
98Diablo View MiddleClayton, CAMt. Diablo UnifiedMiddle51423.1:1
99Northgate HighWalnut Creek, CAMt. Diablo UnifiedHigh1,54623.1:1
100Knightsen ElementaryKnightsen, CAKnightsen ElementaryElementary31623.1:1
Page 2 of 5 · top 247 of 247 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Contra Costa County →

Highest ratio rankings at a wider scope

All CaliforniaNationwide

Other rankings for Contra Costa County, California

LargestMost diverseLowest ratioHighest proficiencyFastest growingHighest povertyLowest povertyFastest decliningLowest proficiencyMost HispanicMost BlackMost WhiteMost Asian

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.