Delta High

Grades 10–12 Public District: River Delta Joint Unified

52810 Netherlands Ave., Clarksburg, CA 95612 Map

Math (met standard)
14%
−18 state 32% · 2025-26
English (met standard)
56%
−1 state 57% · 2025-26
Science (met standard)
34%
−5 state 39% · 2025-26
Low income
75%
free or reduced-price lunch
Students
196
2024-25
Students per teacher
15.8
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 11 14% state 32% · 2025-26 56% state 57% · 2025-26 —
All grades 14% state 32% · 2025-26 56% state 57% · 2025-26 34% state 39% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 14% state 32% 56% state 57% 34% state 39%
2024-25 10% state 31% 36% state 57% 17% state 34%
2023-24 14% state 28% 48% state 56% 22% state 30%
2022-23 5% state 27% 53% state 55% 30% state 27%
2021-22 10% state 27% 43% state 55% 25% state 27%
2018-19 22% state 32% 63% state 57% 27% state 26%
2017-18 23% state 31% 60% state 56% —
2016-17 20% state 32% 64% state 60% —
2015-16 26% state 32% 54% state 59% —
2014-15 33% state 30% 67% state 56% —

Graduation & college

4-year graduation rate
100%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
61%
state 55% · 2025-26
College-going rate
67%
state 66% · 2022-23

Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.

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
Clarksburg Middle
Grades 7–9 · River Delta Joint Unified
0.1 mi
8%
−29 vs state
25%
−25 vs state
16%
−20 vs state
3% Average of math, English and science: 13% in 2022-23 → 16% in 2025-26 75% 171 Hispanic 76%
SAVA - Sacramento Academic and Vocational Academy - EGUSD
Grades 7–12 Charter · SAVA - Sacramento ACAD and Vocational Acad - EGUSD DIST
3.8 mi
3%
−31 vs state
23%
−32 vs state
9%
−27 vs state
Average of math, English and science: 11% in 2022-23 → 11% in 2025-26 68% 360 Hispanic 55%