Charles F. Brown Elementary vs Union Mine High
A head-to-head comparison of two schools in California, United States, 591 m apart, using official American 2025 data. The better value in each row is highlighted.
Charles F. Brown Elementary
El Dorado · Public elementary · Grades 2–6
85 students
Union Mine High
El Dorado · Public high · Grades 9–12
1,033 students
| Measure | Charles F. Brown Elementary El Dorado, California | Union Mine High El Dorado, California |
|---|---|---|
| Success Index (US) | 47 Lower 50% | 56 Top 50% |
| State rank | #2083 of 5,693 | #298 of 1,343 |
| National rank | #27363 of 50,301 | #6764 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades 2–6 | Grades 9–12 |
| Students | 85 | 1,033 |
| Enrollment | 85 | 1,033 |
| Free/reduced-price lunch | 61.2% | 37.3% |
| Students per teacher | 17.0 | 21.5 |
| Reading proficiency | – | 65% |
| Math proficiency | – | 43% |
| city | El Dorado | El Dorado |
| state | California | California |
| Website | – | – |
The verdict
- •Union Mine High scores higher on the Success Index (US) (56.2 vs 46.7).
- •Union Mine High does better on community advantage (fewer free/reduced-price lunch) (37.3% vs 61.2%).
- •Charles F. Brown Elementary does better on students per teacher (17.0 vs 21.5).
- •Union Mine High is the larger school with 1,033 students compared with 85.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Charles F. Brown Elementary better than Union Mine High?
On the Success Index (US), Union Mine High ranks higher (56.2 vs 46.7 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Charles F. Brown Elementary and Union Mine High?
About 591 m in a straight line, between El Dorado and El Dorado in California.
Which has the better Enrollment?
Charles F. Brown Elementary: 85. Union Mine High: 1,033. Students enrolled in the latest NCES directory year.
How do Charles F. Brown Elementary and Union Mine High rank in California?
Charles F. Brown Elementary is 2083rd of 5,693 and Union Mine High is 298th of 1,343 among elementary schools in California on the 2025 Success Index (US).