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allk12 · Rankings · Highest ratio · California · Sonoma County · Middle schools

The public middle schools with the highest student-to-teacher ratios in Sonoma County, California

18 public middle schools in Sonoma County, California appear in this ranking of the public middle schools with the highest student-to-teacher ratios, ranked by the most students per teacher, a proxy for larger classes. Piner-Olivet Charter leads the list at 25.5:1, against a median of 18.1:1 across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked
18
Sonoma County, California
Top Students/teacher
25.5:1
Median Students/teacher
18.1:1
HIGHEST RATIO · SONOMA COUNTY, CALIFORNIA
#SchoolCityDistrictLevelStudentsRatio
1Piner-Olivet CharterSanta Rosa, CAPiner-Olivet Charter DistrictMiddle21225.5:1
2Strawberry ElementarySanta Rosa, CABennett Valley Union ElementaryMiddle36524.3:1
3Rincon Valley MiddleSanta Rosa, CASanta Rosa HighMiddle72523.0:1
4Lawrence E. Jones MiddleRohnert Park, CACotati-Rohnert Park UnifiedMiddle77521.1:1
5Kenilworth Junior HighPetaluma, CAPetaluma Joint Union HighMiddle81220.7:1
6Petaluma Junior HighPetaluma, CAPetaluma Joint Union HighMiddle45419.1:1
7Brook Haven MiddleSebastopol, CASebastopol Union ElementaryMiddle21218.7:1
8Santa Rosa MiddleSanta Rosa, CASanta Rosa HighMiddle45218.7:1
9WashingtonCloverdale, CACloverdale UnifiedMiddle39318.2:1
10Hilliard Comstock MiddleSanta Rosa, CASanta Rosa HighMiddle42318.0:1
11Herbert Slater MiddleSanta Rosa, CASanta Rosa HighMiddle57717.8:1
12Adele Harrison MiddleSonoma, CASonoma Valley UnifiedMiddle33417.3:1
13Twin Hills Charter MiddleSebastopol, CATwin Hills Union ElementaryMiddle20716.9:1
14Technology MiddleRohnert Park, CACotati-Rohnert Park UnifiedMiddle40916.9:1
15Hillcrest MiddleSebastopol, CAGravenstein Union ElementaryMiddle29716.8:1
16Healdsburg Junior HighHealdsburg, CAHealdsburg UnifiedMiddle29316.7:1
17Altimira MiddleSonoma, CASonoma Valley UnifiedMiddle32416.2:1
18Windsor MiddleWindsor, CAWindsor UnifiedMiddle73616.0:1
Page 1 of 1 · top 18 of 18 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.