SA
High SchoolsGrades 9-12

Union Mine High

El Dorado Union High · El Dorado County · 6530 Koki Lane, El Dorado, CA 95623-4328

(530) 621-4003 · umhs.eduhsd.k12.ca.us/

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7/10
#433
Rank 433 out of 1,227
Top 35%
English Language Arts7/10 · #458 · 63rd percentile
Mathematics7/10 · #466 · 62nd percentile
Science7/10 · #413 · 68th percentile

English Language Arts

Math Trend

Science Trend

School Overview

Tucked into the foothills of El Dorado County, Union Mine High serves a close-knit community where the rural Sierra Nevada setting is very much part of the school's identity. Families drawn to the slower pace and outdoor lifestyle of the El Dorado area will find a school with solid academics across the board, particularly in science, which aligns well with the region's natural surroundings and hands-on sensibility. It's the kind of place where students tend to know their teachers and neighbors alike, making it a good fit for families who value community as much as curriculum.

Student Demographics

223 students tested · 2024-25 school year

Ethnicity

White
147 (66%)
Hispanic
58 (26%)
Multiple Races
16 (7%)
Other
5 (2%)

Key Indicators

English Learners27 (12%)
Socioeconomically Disadvantaged104 (47%)
Students with Disabilities38 (17%)

Staff & Teachers(2024-25)

1,033
Enrollment
48.8
Teachers (FTE)
21.2:1
Student-Staff Ratio
4
Administrators (FTE)
19.8
Avg Class Size*(2023-24)

Graduation Rate

96.4%of students graduate within 4 years

Graduation Rate Trend

College Readiness

Advanced Placement (AP) and International Baccalaureate (IB) programs offer college-level coursework and are a key indicator of academic rigor.

14
AP Courses
offered
12.9%
AP Participation
of students
138
AP Enrollment
students

Source: Civil Rights Data Collection (CRDC) 2021-22

Athletics

Diamondbacks · CIF Sac-Joaquin Section

24
varsity sports
9 boys
9 girls
Alpine Skiing/SnowboardingBaseballBasketball (Boys)Basketball (Girls)Cross Country (Boys)Cross Country (Girls)Football (11 person)Golf (Boys)

Source: CIF Home Campus 2025-26

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs2/10 · #1856 · 16th percentile

12 programs within 3 miles. Ranked among High Schools in California.