The public high schools with the highest student-to-teacher ratios in Boulder County, Colorado
11 public high schools in Boulder County, Colorado appear in this ranking of the public high schools with the highest student-to-teacher ratios, ranked by the most students per teacher, a proxy for larger classes. Niwot High School leads the list at 23.3:1, against a median of 20.2:1 across the ranked schools.
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| # | School | City | Ratio |
|---|---|---|---|
| 1 | Niwot High School | NIWOT, CO | 23.3:1 |
| 2 | Fairview High School | BOULDER, CO | 23.1:1 |
| 3 | Silver Creek High School | LONGMONT, CO | 23.0:1 |
| 4 | Monarch High School | LOUISVILLE, CO | 22.2:1 |
| 5 | Boulder High School | BOULDER, CO | 21.3:1 |
| 6 | Longmont High School | LONGMONT, CO | 20.2:1 |
| 7 | Centaurus High School | LAFAYETTE, CO | 19.9:1 |
| 8 | Skyline High School | LONGMONT, CO | 18.5:1 |
| 9 | New Vista High School | BOULDER, CO | 17.8:1 |
| 10 | Lyons Middle/Senior High School | LYONS, CO | 14.4:1 |
| 11 | Nederland Middle-Senior High School | NEDERLAND, CO | 13.4:1 |
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