El Dorado Middle

Grades 6–8 Public District: Mt. Diablo Unified

1750 West St., Concord, CA 94521 Map

Math (met standard)

18%

−19 state 37% · 2025-26

English (met standard)

29%

−20 state 49% · 2025-26

Science (met standard)

18%

−18 state 35% · 2025-26

Low income

75%

free or reduced-price lunch

Students

861

2024-25

Students per teacher

23.5

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	18% state 37% · 2025-26	27% state 48% · 2025-26	—
Grade 7	21% state 38% · 2025-26	34% state 51% · 2025-26	—
Grade 8	14% state 36% · 2025-26	26% state 50% · 2025-26	18% state 35% · 2025-26
All grades	18% state 37% · 2025-26	29% state 49% · 2025-26	18% state 35% · 2025-26

Results by year (all grades)

School year	Math	English	Science
2025-26	18% state 37%	29% state 49%	18% state 35%
2024-25	17% state 36%	27% state 49%	15% state 32%
2023-24	10% state 33%	23% state 46%	8% state 29%
2022-23	9% state 32%	19% state 46%	4% state 29%
2021-22	10% state 31%	24% state 47%	8% state 29%
2020-21	11% state 32%	25% state 47%	11% state 27%
2018-19	12% state 38%	24% state 50%	13% state 31%
2017-18	13% state 37%	25% state 49%	—
2016-17	17% state 37%	29% state 48%	—
2015-16	19% state 36%	30% state 48%	—
2014-15	17% state 33%	26% state 44%	—

Students

Race and ethnicity, 2024-25

Asian 11%
White 16%
Hispanic 57%
Black 3%
Two or more 11%
Other 3%

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.


Sunrise (Special Education) Grades K–8 Special education · Mt. Diablo Unified	1.0 mi	0%	13%	—	9% Average of math, English and science: 15% in 2015-16 → 6% in 2018-19	78%	18	Hispanic 28%
Crossroads High Grades 7–12 Alternative · Mt. Diablo Unified	2.0 mi	0% −32 vs state · 2015-16	8% −51 vs state · 2015-16	0% −26 vs state · 2018-19	Not enough years of data	92%	12	Hispanic 83%
Holbrook Language Academy Grades K–8 · Mt. Diablo Unified	2.3 mi	28% −11 vs state	43% −5 vs state	34% −1 vs state	3% Average of math, English and science: 32% in 2022-23 → 35% in 2025-26	67%	501	Hispanic 77%
Pine Hollow Middle Grades 6–8 · Mt. Diablo Unified	3.1 mi	33% −4 vs state	45% −4 vs state	33% −2 vs state	4% Average of math, English and science: 33% in 2022-23 → 37% in 2025-26	57%	538	Hispanic 38%
Floyd I. Marchus Grades K–12 Special education · Contra Costa County Office of Education	3.3 mi	0%	10%	13%	Average of math, English and science: 7% in 2022-23 → 8% in 2025-26	60%	50	Black 39%
Oak Grove Middle Grades 6–8 · Mt. Diablo Unified	3.5 mi	10% −27 vs state	23% −26 vs state	9% −27 vs state	4% Average of math, English and science: 10% in 2022-23 → 14% in 2025-26	88%	681	Hispanic 75%
Contra Costa School of Performing Arts Grades 6–12 Charter · Contra Costa School of Performing Arts District	3.7 mi	19% −16 vs state · 2024-25	41% −9 vs state · 2024-25	29% −4 vs state · 2024-25	Average of math, English and science: 29% in 2021-22 → 30% in 2024-25	29%	285	Hispanic 43%
Foothill Middle Grades 6–8 · Mt. Diablo Unified	4.1 mi	65% +28 vs state	73% +23 vs state	60% +25 vs state	3% Average of math, English and science: 63% in 2022-23 → 66% in 2025-26	8%	1,005	White 44%
Riverview Middle Grades 6–8 · Mt. Diablo Unified	4.1 mi	8% −29 vs state	20% −29 vs state	11% −24 vs state	Average of math, English and science: 12% in 2022-23 → 13% in 2025-26	89%	682	Hispanic 72%
Valley View Middle Grades 6–8 · Mt. Diablo Unified	4.2 mi	44% +7 vs state	54% +5 vs state	45% +9 vs state	10% Average of math, English and science: 38% in 2022-23 → 48% in 2025-26	50%	819	Hispanic 33%