Boulder High School vs Castle View High School
A head-to-head comparison of two high schools in Colorado, United States, 74 km apart, using official American 2025 data. The better value in each row is highlighted.
Boulder High School
Boulder · Public high · Grades 9–12
1,939 students
Castle View High School
Castle Rock · Public high · Grades 9–12
1,938 students
| Measure | Boulder High School Boulder, Colorado | Castle View High School Castle Rock, Colorado |
|---|---|---|
| Success Index (US) | 71 Top 25% | 65 Top 50% |
| State rank | #39 of 307 | #74 of 307 |
| National rank | #3120 of 16,910 | #4504 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 1,939 | 1,938 |
| Enrollment | 1,939 | 1,938 |
| Free/reduced-price lunch | 34.5% | 17.8% |
| Students per teacher | 21.3 | 24.2 |
| Reading proficiency | 81% | 74% |
| Math proficiency | 66% | 45% |
| city | Boulder | Castle Rock |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Boulder High School scores higher on the Success Index (US) (70.7 vs 65.1).
- •Boulder High School does better on math proficiency (66% vs 45%).
- •Boulder High School does better on reading proficiency (81% vs 74%).
- •Castle View High School does better on community advantage (fewer free/reduced-price lunch) (17.8% vs 34.5%).
- •Boulder High School does better on students per teacher (21.3 vs 24.2).
- •Boulder High School is the larger school with 1,939 students compared with 1,938.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Boulder High School better than Castle View High School?
On the Success Index (US), Boulder High School ranks higher (70.7 vs 65.1 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 Boulder High School and Castle View High School?
About 74 km in a straight line, between Boulder and Castle Rock in Colorado.
Which has the better Enrollment?
Boulder High School: 1,939. Castle View High School: 1,938. Students enrolled in the latest NCES directory year.
How do Boulder High School and Castle View High School rank in Colorado?
Boulder High School is 39th of 307 and Castle View High School is 74th of 307 among high schools in Colorado on the 2025 Success Index (US).