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CA Regular School Elementary School

Old Mill Elementary

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352 Throckmorton Ave., Mill Valley, CA 94941 • Marin County
(415) 389-7727

Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
261
Teachers (FTE)
12.0
Student-Teacher Ratio
21.8:1
FRPL Eligible
10
(3.8%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 10 of 261 (3.8%)
Free Lunch: 10 (3.8%)
Reduced-Price: 0 (0%)
Paid / Not Eligible: 251 (96.2%)

Multi-Year Enrollment Trends & Growth (2020-2021 – 2024-2025)

0 200 400 2020-2021: 278 students 278 2020-2021 2021-2022: 256 students 256 -7.9% 2021-2022 2022-2023: 257 students 257 +0.4% 2022-2023 2023-2024: 251 students 251 -2.3% 2023-2024 2024-2025: 261 students 261 +4% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 183 (70.1%) Two or More Races (Multiracial): 56 (21.5%) Hispanic / Latino: 15 (5.7%) Asian: 7 (2.7%)
261 Students
White 183 70.1%
Two or More Races (Multiracial) 56 21.5%
Hispanic / Latino 15 5.7%
Asian 7 2.7%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 261 Students
Grade 1: 45 (17.2%) Grade 2: 44 (16.9%) Grade 3: 42 (16.1%) Grade 4: 45 (17.2%) Grade 5: 40 (15.3%) Kindergarten: 45 (17.2%)
261 Students
Grade 1 45 17.2%
Grade 2 44 16.9%
Grade 3 42 16.1%
Grade 4 45 17.2%
Grade 5 40 15.3%
Kindergarten 45 17.2%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
131
50.2%
F
Female Students
130
49.8%