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CA Nonsectarian Elementary School

MARK DAY SCHOOL

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39 TRELLIS DR, SAN RAFAEL, CA 94903 • MARIN County
(415) 472-8000

Identity & Institutional Profile

PSS 2023-2024
NCES Private School ID 01899081
Religious Orientation Nonsectarian
Broad Affiliation Nonsectarian
School Typology Nonsectarian, regular school
Grades Offered K-8
Locale Setting City: Small
School Day Length 7.00 hrs/day
County FIPS 06041
Physical Location Address 39 Trellis Dr
San Rafael, CA 94903-3327

Enrollment & Academic Overview

PSS 2023–2024
Total Students
386
Teachers (FTE)
39.00
Student-Teacher Ratio
9.90:1
School Level
Elementary School

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

PSS 2023–2024
White: 63.0% Two or More Races (Multiracial): 21.8% Asian: 7.3% Hispanic / Latino: 5.4% Black or African American: 2.6%
386 Students
White 243 est. 63.0%
Two or More Races (Multiracial) 84 est. 21.8%
Asian 28 est. 7.3%
Hispanic / Latino 21 est. 5.4%
Black or African American 10 est. 2.6%

Student Enrollment by Sex

Enrolled student gender breakdown as reported in NCES PSS survey.

PSS 2023-2024
♂
Male Students
197
51%
♀
Female Students
189
49%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 330 Students
Kindergarten: 29 (8.8%) 1st Grade: 32 (9.7%) 2nd Grade: 35 (10.6%) 3rd Grade: 41 (12.4%) 4th Grade: 41 (12.4%) 5th Grade: 39 (11.8%) 6th Grade: 58 (17.6%) 7th Grade: 55 (16.7%)
330 Students
Kindergarten 29 8.8%
1st Grade 32 9.7%
2nd Grade 35 10.6%
3rd Grade 41 12.4%
4th Grade 41 12.4%
5th Grade 39 11.8%
6th Grade 58 17.6%
7th Grade 55 16.7%

Biennial Enrollment & Staffing Trends

NCES PSS Multi-Cycle

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

0 250 500 2019-2020: 375 students 375 2019-2020 2021-2022: 392 students 392 +4.5% 2021-2022 2023-2024: 386 students 386 -1.5% 2023-2024
Survey Cycle Students Teachers (FTE) Student-Teacher Ratio Grades Offered Affiliation / Typology
2023-2024 386 39.0 9.9:1 K-8 Nonsectarian
2021-2022 392 41.0 9.6:1 K-8 Nonsectarian
2019-2020 375 58.1 6.5:1 K-8 Nonsectarian

Local Area Demographics & Housing Comparison (ZIP 94903)

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: $1,800,000
$0k 0% $450k 5% $900k 10% $1,350k 15% $1,800k 20% ZIP 94903 Income: $127,464 $127k ZIP 94903 Home Value: $1,149,400 $1,149k ZIP 94903 This ZIP San Rafael Income: $118,151 $118k San Rafael Home Value: $1,259,450 $1,259k San Rafael 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 94903 Poverty Rate: 7.6% 7.6% San Rafael Poverty Rate: 9.9% 9.9% 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 94903 Current ZIP
$127,464 $1,149,400 7.6% 31,135
San Rafael (City Average)
$118,151 $1,259,450 9.9% 72,230
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

38.0071, -122.5551 Google Maps ›

Nearby Private Schools

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