Rankings · Colorado
Largest schools in Boulder, Colorado
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Boulder High School | Boulder | Boulder Valley School District No. Re2 | 2131 |
| 2 | Fairview High School | Boulder | Boulder Valley School District No. Re2 | 2039 |
| 3 | Boulder Universal | Boulder | Boulder Valley School District No. Re2 | 954 |
| 4 | Centennial Middle School | Boulder | Boulder Valley School District No. Re2 | 548 |
| 5 | Casey Middle School | Boulder | Boulder Valley School District No. Re2 | 506 |
| 6 | Southern Hills Middle School | Boulder | Boulder Valley School District No. Re2 | 476 |
| 7 | Nevin Platt Middle School | Boulder | Boulder Valley School District No. Re2 | 473 |
| 8 | Crest View Elementary School | Boulder | Boulder Valley School District No. Re2 | 446 |
| 9 | Manhattan Middle School Of The Arts And Academics | Boulder | Boulder Valley School District No. Re2 | 439 |
| 10 | University Hill Elementary School | Boulder | Boulder Valley School District No. Re2 | 433 |
| 11 | Columbine Elementary School | Boulder | Boulder Valley School District No. Re2 | 432 |
| 12 | Foothill Elementary School | Boulder | Boulder Valley School District No. Re2 | 424 |
| 13 | Creekside Elementary School At Martin Park | Boulder | Boulder Valley School District No. Re2 | 390 |
| 14 | Whittier Elementary School | Boulder | Boulder Valley School District No. Re2 | 378 |
| 15 | Summit Middle Charter School | Boulder | Boulder Valley School District No. Re2 | 356 |
| 16 | Horizons K-8 School | Boulder | Boulder Valley School District No. Re2 | 348 |
| 17 | Creekside Elementary School At Martin Park | Boulder | Boulder Valley School District No. Re2 | 346 |
| 18 | Bear Creek Elementary School | Boulder | Boulder Valley School District No. Re2 | 343 |
| 19 | Eisenhower Elementary School | Boulder | Boulder Valley School District No. Re2 | 336 |
| 20 | Whittier Elementary School | Boulder | Boulder Valley School District No. Re2 | 330 |
| 21 | Douglass Elementary School | Boulder | Boulder Valley School District No. Re2 | 318 |
| 22 | New Vista High School | Boulder | Boulder Valley School District No. Re2 | 309 |
| 23 | Boulder Community School/Integrated Studies | Boulder | Boulder Valley School District No. Re2 | 285 |
| 24 | High Peaks Elementary School | Boulder | Boulder Valley School District No. Re2 | 273 |
| 25 | Heatherwood Elementary School | Boulder | Boulder Valley School District No. Re2 | 245 |
| 26 | Community Montessori School | Boulder | Boulder Valley School District No. Re2 | 242 |
| 27 | Mesa Elementary School | Boulder | Boulder Valley School District No. Re2 | 236 |
| 28 | Flatirons Elementary School | Boulder | Boulder Valley School District No. Re2 | 172 |
| 29 | Arapahoe Ridge High School | Boulder | Boulder Valley School District No. Re2 | 135 |
| 30 | Mapleton Early Childhood Center | Boulder | Boulder Valley School District No. Re2 | 109 |
| 31 | Boulder Prep Charter High School | Boulder | Boulder Valley School District No. Re2 | 106 |
| 32 | Mapleton Early Childhood Center | Boulder | Boulder Valley School District No. Re2 | 92 |