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Best Public Schools in Zip Code 94939

New rankings! SchoolDigger recently updated its California rankings with newly released test scores for the 2025-26 school year.

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At a glance

Schools

2,208

Students

Districts

5-star schools

Top rankedHall Middle104^th of 2,740 California middle schools

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Biggest riser

San Andreas High (Continuation) up 227 spots statewide this year

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Summary:

Zip code 94939 has three schools: Hall Middle for grades 6–8, Redwood High for grades 9–12, and San Andreas High (Continuation) for grades 10–12. The reported results show a marked difference across this small group: in 2025–2026, Redwood and Hall were well above state proficiency rates, while San Andreas was far below in English language arts (ELA) and math; that divide is the most important finding for families comparing these schools.

Redwood led ELA, with 82% proficient, just ahead of Hall at 80%; San Andreas was at 15%. Hall led math at 74%, compared with Redwood’s 68% and San Andreas’s 0%. Hall also led science at 68%, followed by Redwood at 64% and San Andreas at 35%, close to the state rate of 36%. At grade 11, Redwood’s advantage over San Andreas was 67 percentage points in ELA, 68 in math, and 36 in science, so the high-school gap is not simply a difference in grade spans.

Recent changes were strongest at Redwood: from 2024–2025 to 2025–2026, its proficiency rose 12 percentage points in ELA, 11 in math, and 4 in science. Hall gained 2 points in ELA and 3 in science, with math unchanged; San Andreas fell 2 points in ELA and 6 in math but gained 23 in science. SchoolDigger gives Redwood a five-star rating and ranks it 92nd of 2,137 schools, and gives Hall five stars and a rank of 103rd of 2,703; San Andreas has one star and ranks 1,623rd of 2,137. In 2024–2025, free/reduced lunch eligible rates were 8% at Redwood, 11% at Hall, and 20% at San Andreas. Student-teacher ratios were 19.3, 19.6, and 7.7, respectively; these figures describe different school contexts, not explanations for the 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 8th Grade	CAST Science 11th Grade	CAST Science 12th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 6th Grade	Smarter Balanced Assessments English Language Arts/Literacy 7th Grade	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 6th Grade	Smarter Balanced Assessments Mathematics 7th Grade	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
Hall Middle	Public	6-8	200 Doherty Dr.	Larkspur	94939	Marin County	Larkspur-Corte Madera	No	(n/a)	No	(n/a)	(415) 927-6978	440	22	19.6	10.7%	306 (69.5%)	3 (0.7%)	68 (15.5%)	25 (5.7%)	1 (0.2%)	1 (0.2%)	36 (8.2%)	96.1	104^th of 2740 public middle schools	96.2%		96.1	114^th of 2761 public middle schools	95.9%	10	68.3			68.3	70.4	86.6	83.0		80.5	72.8	74.2	73.6		73.6	$22,067	$21,300	$767
Redwood High	Public	9-12	395 Doherty Dr.	Larkspur	94939	Marin County	Tamalpais Union High	No	(n/a)	No	(n/a)	(415) 924-6200	1,722	89	19.3	8.2%	1,147 (66.6%)	17 (1.0%)	270 (15.7%)	93 (5.4%)	0 (0.0%)	5 (0.3%)	188 (10.9%)	94.9	92^nd of 2135 public high schools	95.7%		91.2	179^th of 2162 public high schools	91.7%	87		64.5		64.4				82.1	82.1				68.2	68.2	$33,974	$33,348	$626
San Andreas High (Continuation)	Public	10-12	599 William Ave.	Larkspur	94939	Marin County	Tamalpais Union High	No	(n/a)	No	(n/a)	(415) 945-3751	46	6	7.7	19.6%	23 (50.0%)	3 (6.5%)	14 (30.4%)	1 (2.2%)	0 (0.0%)	0 (0.0%)	5 (10.9%)	21.7	1622^nd of 2135 public high schools	24.0%		13.7	1849^th of 2162 public high schools	14.5%	227		28.6		35.3				15.4	15.4				0.0	0.0

Cities Near Zip Code 94939

City	Distance	# of Schools	Statewide Rank
Larkspur	0.34 mi	4	153^rd
Kentfield	1 mi	2	32^nd
Corte Madera	1.01 mi	2	54^th
San Rafael	1.9 mi	20	419^th
Ross	1.98 mi	1	47^th

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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.