M. H. Stanley Middle
3455 School St., Lafayette, CA 94549 Map
Math (met standard)
76%
+39
state 37% · 2025-26
English (met standard)
78%
+28
state 49% · 2025-26
Science (met standard)
63%
+28
state 35% · 2025-26
Low income
5%
free or reduced-price lunch
Students
1,117
2024-25
Students per teacher
19.0
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 6 | 78% state 37% · 2025-26 | 82% state 48% · 2025-26 | — |
| Grade 7 | 79% state 38% · 2025-26 | 80% state 51% · 2025-26 | — |
| Grade 8 | 71% state 36% · 2025-26 | 71% state 50% · 2025-26 | 63% state 35% · 2025-26 |
| All grades | 76% state 37% · 2025-26 | 78% state 49% · 2025-26 | 63% state 35% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 76% state 37% | 78% state 49% | 63% state 35% |
| 2024-25 | 76% state 36% | 76% state 49% | 55% state 32% |
| 2023-24 | 73% state 33% | 79% state 46% | 57% state 29% |
| 2022-23 | 78% state 32% | 80% state 46% | 66% state 29% |
| 2021-22 | 77% state 31% | 83% state 47% | 73% state 29% |
| 2020-21 | 75% state 32% | 82% state 47% | 58% state 27% |
| 2018-19 | 81% state 38% | 84% state 50% | 59% state 31% |
| 2017-18 | 81% state 37% | 85% state 49% | — |
| 2016-17 | 81% state 37% | 84% state 48% | — |
| 2015-16 | 79% state 36% | 84% state 48% | — |
| 2014-15 | 79% state 33% | 81% state 44% | — |
Students
Race and ethnicity, 2024-25
- Asian 13%
- White 56%
- Hispanic 11%
- Black 0%
- Two or more 19%
- Other 0%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Tice Creek
Grades K–8
· Walnut Creek Elementary
|
2.6 mi |
78%
+39
vs state
|
83%
+35
vs state
|
8% | |
|
Orinda Intermediate
Grades 6–8
· Orinda Union
|
3.1 mi |
81%
+44
vs state
|
89%
+39
vs state
|
4% | |
|
Walnut Creek Intermediate
Grades 6–8
· Walnut Creek Elementary
|
3.5 mi |
71%
+34
vs state
|
73%
+24
vs state
|
15% | |
|
Pleasant Hill Middle
Grades 6–8
· Mt. Diablo Unified
|
4.3 mi |
46%
+9
vs state
|
64%
+15
vs state
|
44% | |
|
Horizons School: Independent Study
Grades K–12
Alternative
· Mt. Diablo Unified
|
4.3 mi |
39%
+4
vs state
|
51%
−2
vs state
|
46% | |
|
Joaquin Moraga Intermediate
Grades 6–8
· Moraga Elementary
|
4.4 mi |
72%
+35
vs state
|
83%
+33
vs state
|
6% | |
|
Sequoia Middle
Grades 6–8
· Mt. Diablo Unified
|
4.7 mi |
43%
+6
vs state
|
58%
+8
vs state
|
50% | |
|
Canyon Elementary
Grades K–8
· Canyon Elementary
|
4.9 mi |
48%
|
69%
|
21% |
No schools match this filter.