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Windsor Oaks Academy

Public Grades 9-12

1669^th

SchoolDigger Rank ?

of 2,162 California High Schools

Better than 23% of California high schools

Summary

Windsor Oaks Academy is a very small public high school serving grades 9-12 with only 33 students in the Windsor Unified district, sharing a campus with other alternative programs like Big Picture Learning Windsor.

The school faces significant challenges, with academic proficiency in core subjects like English and Math below 17% and an alarmingly high chronic absenteeism rate of 86.4%, which is a primary concern for student success. Its graduation rate, while recently improving to 80.6%, is volatile and lags behind nearby schools like Windsor High (95.7%) and Healdsburg High (98.5%), and its dropout rate of 16.1% is much higher than the district average.

Despite having small class sizes and higher per-student spending than some comprehensive high schools like Santa Rosa High, these resources have not yet translated to strong outcomes. When compared to similar alternative schools such as Ridgway High (Continuation), Windsor Oaks Academy has a more difficult combination of high absenteeism and dropout rates, though recent data shows some signs of improvement in its state ranking and test scores.

Students ?

9.8

Student/teacher ratio ?

$38,856

Per pupil spending ?

69.7%

Free/discounted lunch ?

8681 Windsor Rd.
Windsor, CA 95492-9511

(707) 837-7771

District: Windsor Unified

Racial breakdown:

Hispanic:

81.8%

White:

18.2%

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At a glance

▲ Ranking trend: Improving — 15th percentile in 2011 → 23rd in 2025

Strengths

✓Ranking is trending up — up 8 percentile points since 2011

✓Small classes — about 10 students per teacher

Worth a look

!Test scores below the California average (12% vs 41% meeting standards)

!In the lower quartile statewide (23rd percentile)

!Graduation rate below the California average (81% vs 88%)

Students meeting standards (2024-2025) ?

This school12%

District avg33%

California avg41%

1,669^th of 2,162

California public high schools ?

Bottom 23%▲ up 13 pts since 2015

From bottom 10% (2015) to bottom 23% (2025)

See the entire ranking list of California High Schools →

★★★★★

SchoolDigger rating ?

2^nd of 2High Schools in the Windsor Unified

996^th of 1,543Windsor Unified among California districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2025	21.3	1669 of 2162	22.8%	★☆☆☆☆
2024	10.8	2018 of 2159	6.5%	☆☆☆☆☆
2023	9.9	2097 of 2170	3.4%	☆☆☆☆☆
2018	14.2	1622 of 2017	19.6%	★☆☆☆☆
2017	8.2	2015 of 2021	0.3%	☆☆☆☆☆
2016	8.8	1950 of 2039	4.4%	☆☆☆☆☆
2015	10.7	1794 of 1994	10.0%	★☆☆☆☆
2013	6.9	2156 of 2426	11.1%	★☆☆☆☆
2012	6.6	2121 of 2354	9.9%	☆☆☆☆☆
2011	11.1	2006 of 2367	15.3%	★☆☆☆☆
2010	16.3	1770 of 2281	22.4%	★☆☆☆☆
2009	33.4	1250 of 2238	44.1%	★★☆☆☆
2008	15.6	1728 of 2117	18.4%	★☆☆☆☆
2007	11.5	1842 of 2063	10.7%	★☆☆☆☆
2006	12.0	1730 of 1968	12.1%	★☆☆☆☆
2005	12.8	1654 of 1901	13.0%	★☆☆☆☆
2004	18.0	1353 of 1653	18.1%	★☆☆☆☆

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2025	31.7	1323 of 1900	30.4%	★★☆☆☆
2024	11.8	1726 of 1902	9.3%	☆☆☆☆☆

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2024	12.2	1835 of 2026	9.4%	☆☆☆☆☆
2023	10.7	1947 of 2030	4.1%	☆☆☆☆☆

Male

Year	Avg score	Statewide rank	California percentile	Rating
2018	14.7	1466 of 1834	20.1%	★☆☆☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

Hispanic (2025)30th percentile+8 vs school

Male (2018)20th percentile~ school

Low Socio Economic Status (2024)9th percentile+3 vs school

By subject vs California (2024-2025) ?

English Language Arts/Literacy17%-32 vs state

Mathematics17%-21 vs state

Science5%-27 vs state

★

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Schools Near Windsor Oaks Academy

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)					Smarter Balanced Assessments English Language Arts/Literacy (2025)			Smarter Balanced Assessments Mathematics (2025)			Per Pupil Expenditures (2025)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CAST Science 8th Grade	CAST Science 10th Grade	CAST Science 11th Grade	CAST Science 12th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 8th Grade	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 8th Grade	Smarter Balanced Assessments Mathematics 11th Grade	Smarter Balanced Assessments Mathematics All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Windsor Oaks Academy	Public	9-12	8681 Windsor Rd.	Windsor	95492	Sonoma County	Windsor Unified	No	(n/a)	No	(n/a)	(707) 837-7771	33	3	9.8	69.7%	6 (18.2%)	0 (0.0%)	27 (81.8%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	21.3	1669^th of 2162 public high schools	22.8%		10.8	2018^th of 2159 public high schools	6.5%	349			9.1		5.3		16.7	16.7		16.7	16.7	$38,856	$37,732	$1,124
Big Picture Learning Windsor	Public	6-12	8681 Windsor Rd.	Windsor	95492	Sonoma County	Windsor Unified	No	(n/a)	No	(n/a)	(707) 837-7771	34	4	9.1	38.2%	19 (55.9%)	0 (0.0%)	13 (38.2%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)												$38,856	$37,732	$1,124
Sonoma County Virtual Academy	Public, Virtual	6-12	8681 Windsor Rd.	Windsor	95492	Sonoma County	Windsor Unified	No	(n/a)	Yes	(n/a)	(707) 657-5585	63	1	48.0	57.1%	18 (28.6%)	0 (0.0%)	40 (63.5%)	1 (1.6%)	2 (3.2%)	0 (0.0%)	1 (1.6%)								(n/a)	42.9	12.5			26.7	50.0		51.9	21.4		33.3	$38,856	$37,732	$1,124
Windsor High	Public	9-12	8695 Windsor Rd.	Windsor	95492	Sonoma County	Windsor Unified	No	(n/a)	No	(n/a)	(707) 837-7767	1,700	85	19.9	48.4%	617 (36.3%)	9 (0.5%)	927 (54.5%)	39 (2.3%)	12 (0.7%)	6 (0.4%)	80 (4.7%)	60.2	814^th of 2162 public high schools	62.3%		58.1	811^th of 2159 public high schools	62.4%	3			28.8	6.3	27.9		60.5	60.5		28.8	28.8	$38,856	$37,732	$1,124
Sonoma County Regional Occupational Program	Public	10-12	5340 Skylane Blvd.	Santa Rosa	95403	Sonoma County	Sonoma County Regional Occupational Program	No	(n/a)	(n/a)	(n/a)	(707) 524-2720	0				0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Laguna High	Public	9-12	7050 Covey Rd.	Forestville	95436	Sonoma County	West Sonoma County Union High	No	(n/a)	No	(n/a)	(707) 824-6484	57	5	10.9	56.1%	34 (59.6%)	1 (1.8%)	16 (28.1%)	2 (3.5%)	2 (3.5%)	1 (1.8%)	1 (1.8%)	8.8	2079^th of 2162 public high schools	3.8%		9.4	2103^rd of 2159 public high schools	2.6%	24			0.0		0.0		13.6	13.6		0.0	0.0	$60,255	$58,096	$2,159
Marce Becerra Academy	Public	9-12	1024 Prince St.	Healdsburg	95448	Sonoma County	Healdsburg Unified	No	(n/a)	No	(n/a)	(707) 431-3420	24	2	12.0	79.2%	7 (29.2%)	0 (0.0%)	16 (66.7%)	0 (0.0%)	1 (4.2%)	0 (0.0%)	0 (0.0%)								(n/a)												$43,842	$36,808	$7,034
Healdsburg High	Public	9-12	1024 Prince St.	Healdsburg	95448	Sonoma County	Healdsburg Unified	No	(n/a)	No	(n/a)	(707) 431-3420	503	29	17.0	56.5%	202 (40.2%)	2 (0.4%)	285 (56.7%)	7 (1.4%)	2 (0.4%)	0 (0.0%)	3 (0.6%)	80.2	408^th of 2162 public high schools	81.1%		74.1	497^th of 2159 public high schools	77.0%	89			48.1		46.0		68.6	68.6		36.5	36.5	$36,544	$36,010	$534
Piner High	Public	9-12	1700 Fulton Rd.	Santa Rosa	95403	Sonoma County	Santa Rosa High	No	(n/a)	No	(n/a)	(707) 890-3840	1,434	67	21.2	64.4%	157 (10.9%)	26 (1.8%)	1,074 (74.9%)	86 (6.0%)	14 (1.0%)	11 (0.8%)	58 (4.0%)	36.9	1329^th of 2162 public high schools	38.5%		38.6	1280^th of 2159 public high schools	40.7%	49			23.3	0.0	22.4		39.9	39.9		15.6	15.6	$17,750	$17,048	$702
Ridgway High (Continuation)	Public	9-12	325 Ridgway Ave.	Santa Rosa	95401	Sonoma County	Santa Rosa High	No	(n/a)	No	(n/a)	(707) 890-3770	252	21	11.7	56.7%	36 (14.3%)	8 (3.2%)	183 (72.6%)	5 (2.0%)	5 (2.0%)	3 (1.2%)	10 (4.0%)	10.2	2009^th of 2162 public high schools	7.1%		10.2	2060^th of 2159 public high schools	4.6%	51			0.9	0.0	0.8		12.1	12.1		3.8	3.8	$30,550	$29,392	$1,158

Frequently Asked Questions about Windsor Oaks Academy

What is the racial makeup of Windsor Oaks Academy?

Students at Windsor Oaks Academy are 82% Hispanic, 18% White.

Is Windsor Oaks Academy a good school?

Windsor Oaks Academy ranks in the bottom 22.8% of California high schools.

How many students attend Windsor Oaks Academy?

In the 2024-25 school year, 33 students attended Windsor Oaks Academy.

What district is Windsor Oaks Academy in?

Windsor Unified

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Latest California data All new data »

2024–25 school spending dataJul 1, 2026

2024–25 attendance dataMar 13, 2026

2024–25 CSA Spanish test scoresDec 22, 2025

2024–25 dropout rates & graduation ratesNov 14, 2025

SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.