Union Mine High
6530 Koki Ln., El Dorado, CA 95623 Map
Math (met standard)
37%
+5
state 32% · 2025-26
English (met standard)
69%
+12
state 57% · 2025-26
Science (met standard)
43%
+5
state 39% · 2025-26
Low income
37%
free or reduced-price lunch
Students
1,033
2024-25
Students per teacher
21.1
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 | 37% state 32% · 2025-26 | 69% state 57% · 2025-26 | — |
| All grades | 37% state 32% · 2025-26 | 69% state 57% · 2025-26 | 43% state 39% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 37% state 32% | 69% state 57% | 43% state 39% |
| 2024-25 | 26% state 31% | 61% state 57% | 33% state 34% |
| 2023-24 | 30% state 28% | 61% state 56% | 39% state 32% |
| 2022-23 | 28% state 27% | 56% state 55% | 31% state 32% |
| 2021-22 | 28% state 27% | 67% state 55% | 37% state 29% |
| 2020-21 | 31% state 34% | 67% state 59% | 41% state 28% |
| 2018-19 | 44% state 32% | 65% state 57% | 39% state 28% |
| 2017-18 | 48% state 31% | 68% state 56% | — |
| 2016-17 | 45% state 32% | 67% state 60% | — |
| 2015-16 | 49% state 32% | 79% state 59% | — |
| 2014-15 | 46% state 30% | 75% state 56% | — |
Graduation & college
4-year graduation rate
96%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
48%
state 55% · 2025-26
College-going rate
59%
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
- Asian 1%
- White 66%
- Hispanic 25%
- Black 1%
- Two or more 6%
- Other 2%
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 | |||||
|---|---|---|---|---|---|
|
Pacific Crest Academy
Grades 9–12
Charter
· El Dorado Union High
|
0.2 mi |
38%
+6
vs state
|
81%
+24
vs state
|
21% | |
|
Independence Continuation
Grades 9–12
Alternative
· El Dorado Union High
|
1.5 mi |
0%
−32
vs state
|
18%
−40
vs state
|
63% | |
|
Sky Mountain Charter
Grades K–12
Charter
· Sky Mountain Charter District
|
1.9 mi |
34%
−4
vs state
|
50%
+2
vs state
|
37% | |
|
Mountainside Middle College High
Grades K–12
Charter
Alternative
· El Dorado County Office of Education
|
3.5 mi |
29%
−3
vs state
|
62%
+5
vs state
|
41% | |
|
El Dorado Co Office of Ed Special Ed Programs
Grades K–12
Special education
· El Dorado County Office of Education
|
3.5 mi |
0%
|
0%
|
28% | |
|
El Dorado High
Grades 9–12
· El Dorado Union High
|
4.2 mi |
27%
−5
vs state
|
54%
−4
vs state
|
38% |
No schools match this filter.