Union Mine High vs Sky Mountain Charter
Union Mine High has a higher overall rating of 5.7/10 compared to 5.2/10. Sky Mountain Charter is significantly larger with 2,360 students, about 2.3× the size of Union Mine High (1,046). In math proficiency, Union Mine High leads at 43.0%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Union Mine High
El Dorado, CA
5.7/10
High School9th – 12th
1,046 students
Sky Mountain Charter
Placerville, CA
5.2/10
SchoolKindergarten – 12thCharter
2,360 students
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| Metric | Union Mine High | Sky Mountain Charter |
|---|---|---|
| Overall Rating | 5.7 / 10 | 5.2 / 10 |
| Academic Score | 6.1 | 6.0 |
| Growth Score | 3.7 | 4.9 |
| Diversity Index | — | — |
| Free/Reduced Lunch | 38.7% | 35.8% |
| Environment Score | 5.3 | 5.9 |
| State Rank | #6,311 of 9,557 | #7,250 of 9,557 |
| State Percentile | 34th | 24th |
Test Scores
| Subject | Union Mine High | Sky Mountain Charter |
|---|---|---|
| Math Proficiency | 43.0% | 23.0% |
| Math (State Avg) | — | — |
| ELA Proficiency | 65.0% | 39.0% |
| ELA (State Avg) | — | — |
School Details
| Detail | Union Mine High | Sky Mountain Charter |
|---|---|---|
| Type | High School | School |
| Grades | 9th – 12th | Kindergarten – 12th |
| Enrollment | 1,046 | 2,360 |
| Student-Teacher Ratio | 20.9:1 | 23.8:1 |
| Free/Reduced Lunch | 38.7% | 35.8% |
| Graduation Rate (4yr, Class of 2023) | 96.0% | 80–84% |
| District | El Dorado Union High | Sky Mountain Charter District |
| City | El Dorado | Placerville |
Neighborhood
| Metric | El Dorado (95623) | Placerville (95667) |
|---|---|---|
| Median Household Income | $106,190 | $90,499 |
| Median Home Value | $570,800 | $527,900 |
| Median Rent | $1,387 | $1,408 |
| College Educated (Bachelor's+) | 27.3% | 28.6% |
| Poverty Rate | 21.0% | 9.9% |
| Avg Commute | 34 min | 27 min |