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Best High Schools in Zip Code 94928

New rankings! California test scores for the 2025-26 school year were just released — SchoolDigger posted updated rankings this week.

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At a glance

Schools

2,587

Students

Districts

5-star school

Top rankedTechnology High14^th of 2,137 California high schools

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Biggest riser

Technology High up 13 spots statewide this year

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Summary:

Four high schools in ZIP code 94928 serve grades 9–12, with 2,587 students combined; the largest is Rancho Cotate High (1,755 students), and the smallest is El Camino High (48). In 2025–26, the three schools with reported scores averaged 47% in ELA and 33% in mathematics, below state averages of 49% and 38%, while their 42% science average exceeded the 36% state rate. Those averages hide the area’s defining feature: the gap between the highest- and lowest-scoring schools is at least 73 percentage points in every reported subject.

Technology High is the clear 2025–26 leader, with 93% in ELA, 86% in mathematics, and 88% in science—44, 47, and 52 points above state rates. At the other end, El Camino High scored 0% in ELA and mathematics and 15% in science, below the state by 49, 38, and 21 points. Credo High also performed strongly in 2024–25, at 77% in ELA, 50% in mathematics, and 60% in science, though Technology High scored higher in each. Rancho Cotate High is more mixed: its 49% ELA score was near the state rate, but its 13% in mathematics and 21% in science were well below.

Recent trends favor Technology High: from 2024–25 to 2025–26, its mathematics score rose 17 points and science rose 5, while ELA was nearly unchanged. Rancho Cotate High gained 1 point in mathematics and 4 in science but fell 3 points in ELA; El Camino High remained at 0% in ELA and edged down in science. SchoolDigger ranks Technology High 14th of 2,137 statewide (99th percentile), compared with El Camino High at 1,727th (19th percentile); Credo High is 166th of 2,162 in its latest supplied ranking (92nd percentile). All four report free/reduced lunch eligible figures for 2024–25: 21% at Technology, 28% at Credo, 47% at Rancho, and 67% at El Camino; these are context, not explanations for results. Comparisons use available scores, and Credo has no 2025–26 test results.

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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 (2026)				Ranking (2025)				CAST Science (2026)			Smarter Balanced Assessments English Language Arts/Literacy (2026)		Smarter Balanced Assessments Mathematics (2026)		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/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	CAST Science 11th Grade	CAST Science 12th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 11th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	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
Credo High	Public, Charter	9-12	1300 Valley House Dr. Ste. 100	Rohnert Park	94928	Sonoma County	Credo High District	Yes	(n/a)	No	(n/a)	(707) 664-0600	441	32	13.6	28.3%	270 (61.2%)	4 (0.9%)	88 (20.0%)	5 (1.1%)	1 (0.2%)	0 (0.0%)	59 (13.4%)								(n/a)
El Camino High	Public	9-12	5450 Snyder Ln.	Rohnert Park	94928	Sonoma County	Cotati-Rohnert Park Unified	No	(n/a)	No	(n/a)	(707) 792-4750	48	2	21.8	66.7%	10 (20.8%)	2 (4.2%)	29 (60.4%)	1 (2.1%)	0 (0.0%)	0 (0.0%)	6 (12.5%)	16.4	1727^th of 2137 public high schools	19.2%		25.2	1592^nd of 2162 public high schools	26.4%	135		15.4	15.4	0.0	0.0	0.0	0.0	$19,658	$18,796	$862
Rancho Cotate High	Public	9-12	5450 Snyder Ln.	Rohnert Park	94928	Sonoma County	Cotati-Rohnert Park Unified	No	(n/a)	No	(n/a)	(707) 792-4750	1,755	76	23.0	47.1%	563 (32.1%)	41 (2.3%)	915 (52.1%)	55 (3.1%)	11 (0.6%)	20 (1.1%)	144 (8.2%)	41.5	1238^th of 2137 public high schools	42.1%		43.7	1176^th of 2162 public high schools	45.6%	62		21.2	21.2	48.9	48.9	13.3	13.3	$18,717	$17,986	$731
Technology High	Public	9-12	550 Bonnie Ave.	Rohnert Park	94928	Sonoma County	Cotati-Rohnert Park Unified	No	(n/a)	No	(n/a)	(707) 792-4825	343	16	21.9	20.7%	195 (56.9%)	10 (2.9%)	64 (18.7%)	48 (14.0%)	2 (0.6%)	0 (0.0%)	22 (6.4%)	98.7	14^th of 2137 public high schools	99.3%		98.4	27^th of 2162 public high schools	98.8%	13	88.1		88.1	92.9	92.9	85.7	85.7	$19,223	$18,632	$591

Cities Near Zip Code 94928

City	Distance	# of Schools	Statewide Rank
Rohnert Park	0.36 mi	16	477^th
Cotati	1.71 mi	1	607^th
Penngrove	3.45 mi	1	284^th
Petaluma	3.54 mi	43	298^th
Santa Rosa	3.99 mi	70	563^rd

See the top CA California cities

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.