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CA Regular School Elementary School

Mt. Diablo Elementary

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5880 Mt. Zion Dr., Clayton, CA 94517 • Contra Costa County
(925) 672-4840
Website

Student Enrollment & Staffing Overview

NCES 2024-2025
Total Students
739
Teachers (FTE)
24.6
Student-Teacher Ratio
30.0:1
FRPL Eligible
155
(21%)
National School Lunch Program (FRPL) Eligibility Total Eligible: 155 of 739 (21%)
Free Lunch: 80 (10.8%)
Reduced-Price: 75 (10.1%)
Paid / Not Eligible: 584 (79%)

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

0 450 900 2020-2021: 743 students 743 2020-2021 2021-2022: 667 students 667 -10.2% 2021-2022 2022-2023: 693 students 693 +3.9% 2022-2023 2023-2024: 738 students 738 +6.5% 2023-2024 2024-2025: 739 students 739 +0.1% 2024-2025

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

NCES 2024-2025
White: 385 (52.1%) Two or More Races (Multiracial): 130 (17.6%) Hispanic / Latino: 128 (17.3%) Asian: 85 (11.5%) Black or African American: 7 (0.9%) Native Hawaiian / Pacific Islander: 4 (0.5%)
739 Students
White 385 52.1%
Two or More Races (Multiracial) 130 17.6%
Hispanic / Latino 128 17.3%
Asian 85 11.5%
Black or African American 7 0.9%
Native Hawaiian / Pacific Islander 4 0.5%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 739 Students
Grade 1: 126 (17.1%) Grade 2: 119 (16.1%) Grade 3: 116 (15.7%) Grade 4: 114 (15.4%) Grade 5: 114 (15.4%) Kindergarten: 150 (20.3%)
739 Students
Grade 1 126 17.1%
Grade 2 119 16.1%
Grade 3 116 15.7%
Grade 4 114 15.4%
Grade 5 114 15.4%
Kindergarten 150 20.3%

Student Gender Distribution

Reported enrollment counts by gender cohort.

NCES 2024-2025
M
Male Students
393
53.2%
F
Female Students
346
46.8%