Mt. Diablo Elementary

Grades K–5 Public District: Mt. Diablo Unified

5880 Mt. Zion Dr., Clayton, CA 94517 Map

Math (met standard)
69%
+27 state 42% · 2025-26
English (met standard)
70%
+24 state 46% · 2025-26
Science (met standard)
57%
+22 state 35% · 2025-26
Low income
21%
free or reduced-price lunch
Students
739
2024-25
Students per teacher
30.0
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 3 66% state 47% · 2025-26 61% state 44% · 2025-26 —
Grade 4 81% state 42% · 2025-26 78% state 46% · 2025-26 —
Grade 5 60% state 37% · 2025-26 71% state 49% · 2025-26 57% state 35% · 2025-26
All grades 69% state 42% · 2025-26 70% state 46% · 2025-26 57% state 35% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 69% state 42% 70% state 46% 57% state 35%
2024-25 68% state 42% 71% state 46% 47% state 33%
2023-24 69% state 41% 69% state 45% 56% state 33%
2022-23 66% state 40% 67% state 45% 53% state 32%
2021-22 63% state 38% 68% state 45% 56% state 31%
2020-21 58% state 35% 67% state 43% 49% state 30%
2018-19 63% state 44% 72% state 50% 44% state 32%
2017-18 63% state 43% 76% state 49% —
2016-17 62% state 40% 73% state 45% —
2015-16 64% state 39% 74% state 45% —
2014-15 63% state 35% 69% state 41% —

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Highlands Elementary
Grades K–5 · Mt. Diablo Unified
1.0 mi
47%
+5 vs state
50%
+4 vs state
28%
−7 vs state
12% Average of math, English and science: 54% in 2022-23 → 42% in 2025-26 32% 512 White 33%
Ayers Elementary
Grades K–5 · Mt. Diablo Unified
2.0 mi
39%
−4 vs state
40%
−6 vs state
37%
+1 vs state
9% Average of math, English and science: 47% in 2022-23 → 38% in 2025-26 40% 394 White 37%
Silverwood Elementary
Grades K–5 · Mt. Diablo Unified
2.3 mi
54%
+12 vs state
56%
+9 vs state
33%
−2 vs state
6% Average of math, English and science: 42% in 2022-23 → 48% in 2025-26 53% 530 Hispanic 35%
Mountain View Elementary
Grades K–5 · Mt. Diablo Unified
3.0 mi
38%
−4 vs state
39%
−7 vs state
49%
+14 vs state
14% Average of math, English and science: 28% in 2022-23 → 42% in 2025-26 56% 267 Hispanic 42%
Westwood Elementary
Grades K–5 · Mt. Diablo Unified
3.7 mi
28%
−13 vs state
41%
−6 vs state
27%
−9 vs state
11% Average of math, English and science: 21% in 2022-23 → 32% in 2025-26 72% 224 Hispanic 46%
Valle Verde Elementary
Grades K–5 · Mt. Diablo Unified
4.1 mi
71%
+30 vs state
70%
+23 vs state
58%
+23 vs state
Average of math, English and science: 68% in 2022-23 → 66% in 2025-26 16% 485 White 47%
Woodside Elementary
Grades K–5 · Mt. Diablo Unified
4.3 mi
32%
−11 vs state
35%
−12 vs state
31%
−5 vs state
5% Average of math, English and science: 37% in 2022-23 → 32% in 2025-26 61% 289 Hispanic 40%
Eagle Peak Montessori
Grades 1–8 Charter · Mt. Diablo Unified
4.4 mi
46%
+6 vs state
66%
+18 vs state
61%
+26 vs state
10% Average of math, English and science: 67% in 2022-23 → 57% in 2025-26 8% 301 White 34%
El Monte Elementary
Grades K–5 · Mt. Diablo Unified
4.4 mi
36%
−6 vs state
35%
−12 vs state
30%
−5 vs state
7% Average of math, English and science: 27% in 2022-23 → 34% in 2025-26 65% 418 Hispanic 47%
Sunrise (Special Education)
Grades K–8 Special education · Mt. Diablo Unified
4.6 mi
0%
13%
— 9% Average of math, English and science: 15% in 2015-16 → 6% in 2018-19 78% 18 Hispanic 28%