allk12 · Rankings · Lowest proficiency · California · Sonoma County · Middle schools

The lowest-performing public middle schools by test proficiency in Sonoma County, California

21 public middle schools in Sonoma County, California appear in this ranking of the lowest-performing public middle schools by test proficiency, ranked by the lowest composite state-assessment proficiency. Hilliard Comstock Middle leads the list at 11.6%, against a median of 37.9% 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

Sonoma County, California

Best % Proficient

11.6%

Median % Proficient

37.9%

LOWEST PROFICIENCY · SONOMA COUNTY, CALIFORNIA

#	School	City	District	Level	% FRL	Students	% Proficient
1	Hilliard Comstock Middle	Santa Rosa, CA	Santa Rosa High	Middle	86.3%	423	11.6%
2	Technology Middle	Rohnert Park, CA	Cotati-Rohnert Park Unified	Middle	65.0%	409	14.9%
3	Herbert Slater Middle	Santa Rosa, CA	Santa Rosa High	Middle	60.1%	577	18.9%
4	Altimira Middle	Sonoma, CA	Sonoma Valley Unified	Middle	42.3%	324	19.9%
5	Santa Rosa Middle	Santa Rosa, CA	Santa Rosa High	Middle	76.1%	452	20.4%
6	Washington	Cloverdale, CA	Cloverdale Unified	Middle	57.5%	393	20.7%
7	Adele Harrison Middle	Sonoma, CA	Sonoma Valley Unified	Middle	29.3%	334	32.7%
8	Forestville Academy	Forestville, CA	Forestville Union Elementary	Middle	40.1%	152	32.8%
9	Windsor Middle	Windsor, CA	Windsor Unified	Middle	46.7%	736	36.1%
10	Lawrence E. Jones Middle	Rohnert Park, CA	Cotati-Rohnert Park Unified	Middle	38.3%	775	37.0%
11	Healdsburg Junior High	Healdsburg, CA	Healdsburg Unified	Middle	64.8%	293	37.9%
12	Petaluma Junior High	Petaluma, CA	Petaluma Joint Union High	Middle	44.7%	454	40.3%
13	Brook Haven Middle	Sebastopol, CA	Sebastopol Union Elementary	Middle	43.4%	212	43.4%
14	Kenilworth Junior High	Petaluma, CA	Petaluma Joint Union High	Middle	45.2%	812	45.1%
15	Rincon Valley Middle	Santa Rosa, CA	Santa Rosa High	Middle	34.1%	725	47.5%
16	Salmon Creek School - A Charter	Occidental, CA	Harmony Union Elementary	Middle	24.7%	162	49.2%
17	Strawberry Elementary	Santa Rosa, CA	Bennett Valley Union Elementary	Middle	35.1%	365	54.1%
18	Twin Hills Charter Middle	Sebastopol, CA	Twin Hills Union Elementary	Middle	21.3%	207	60.2%
19	Hillcrest Middle	Sebastopol, CA	Gravenstein Union Elementary	Middle	30.0%	297	62.0%
20	Santa Rosa Accelerated Charter	Santa Rosa, CA	Santa Rosa High	Middle	14.8%	128	86.3%
21	Petaluma Accelerated Charter	Petaluma, CA	Petaluma Joint Union High	Middle	27.8%	115	87.9%

Page 1 of 1 · top 21 of 21 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.