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CA Nonsectarian Elementary School

MOUNT TAMALPAIS SCHOOL

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100 HARVARD AVE, MILL VALLEY, CA 94941 • MARIN County
(415) 383-9434

Identity & Institutional Profile

PSS 2023-2024
NCES Private School ID AA890077
Religious Orientation Nonsectarian
Broad Affiliation Nonsectarian
School Typology Nonsectarian, regular school
Grades Offered K-8
Locale Setting Suburb: Large
School Day Length 7.00 hrs/day
County FIPS 06041
Physical Location Address 100 Harvard Ave
Mill Valley, CA 94941-3598

Enrollment & Academic Overview

PSS 2023–2024
Total Students
254
Teachers (FTE)
38.50
Student-Teacher Ratio
6.60:1
School Level
Elementary School

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

PSS 2023–2024
White: 69.7% Two or More Races (Multiracial): 20.1% Hispanic / Latino: 3.9% Black or African American: 3.5% Asian: 2.8%
254 Students
White 177 est. 69.7%
Two or More Races (Multiracial) 51 est. 20.1%
Hispanic / Latino 10 est. 3.9%
Black or African American 9 est. 3.5%
Asian 7 est. 2.8%

Student Enrollment by Sex

Enrolled student gender breakdown as reported in NCES PSS survey.

PSS 2023-2024
♂
Male Students
123
48.4%
♀
Female Students
131
51.6%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 221 Students
Kindergarten: 26 (11.8%) 1st Grade: 26 (11.8%) 2nd Grade: 28 (12.7%) 3rd Grade: 22 (10%) 4th Grade: 29 (13.1%) 5th Grade: 24 (10.9%) 6th Grade: 32 (14.5%) 7th Grade: 34 (15.4%)
221 Students
Kindergarten 26 11.8%
1st Grade 26 11.8%
2nd Grade 28 12.7%
3rd Grade 22 10%
4th Grade 29 13.1%
5th Grade 24 10.9%
6th Grade 32 14.5%
7th Grade 34 15.4%

Biennial Enrollment & Staffing Trends

NCES PSS Multi-Cycle

Biennial Enrollment Trends (2019-2020 – 2023-2024)

0 175 350 2019-2020: 217 students 217 2019-2020 2021-2022: 250 students 250 +15.2% 2021-2022 2023-2024: 254 students 254 +1.6% 2023-2024
Survey Cycle Students Teachers (FTE) Student-Teacher Ratio Grades Offered Affiliation / Typology
2023-2024 254 38.5 6.6:1 K-8 Nonsectarian
2021-2022 250 37.8 6.6:1 Trans-1-8 Nonsectarian
2019-2020 217 27.0 8.0:1 K-8 Nonsectarian

Local Area Demographics & Housing Comparison (ZIP 94941)

Comparative socio-economic indicators across local, municipal, county, state, and national benchmarks.

Census ACS 5-Year Data
Median Household Income Median Home Value Poverty Rate (%)
Peak Value: $2,300,000
$0k 0% $575k 5% $1,150k 10% $1,725k 15% $2,300k 20% ZIP 94941 Income: $210,217 $210k ZIP 94941 Home Value: $1,990,100 $1,990k ZIP 94941 This ZIP Mill Valley Income: $210,217 $210k Mill Valley Home Value: $1,990,100 $1,990k Mill Valley City Average MARIN County Income: $149,748 $150k MARIN County Home Value: $1,536,377 $1,536k MARIN County County Average California Income: $99,012 $99k California Home Value: $750,271 $750k California State Average United States Income: $76,308 $76k United States Home Value: $277,906 $278k United States U.S. National ZIP 94941 Poverty Rate: 5.4% 5.4% Mill Valley Poverty Rate: 5.3% 5.3% MARIN County Poverty Rate: 7.6% 7.6% California Poverty Rate: 11.8% 11.8% United States Poverty Rate: 12.4% 12.4%
Geographic Area Median
Household Income		 Median
Home Value		 Poverty
Rate		 Total
Population
ZIP 94941 Current ZIP
$210,217 $1,990,100 5.4% 32,349
Mill Valley (City Average)
$210,217 $1,990,100 5.3% 32,349
MARIN County (County Average)
$149,748 $1,536,377 7.6% 284,774
California (State Average)
$99,012 $750,271 11.8% 38,936,452
United States (U.S. National)
$76,308 $277,906 12.4% 335,555,510

Location Map

37.8887, -122.5336 Google Maps ›

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