Rankings · Colorado
Largest schools in Longmont, Colorado
Ranked by enrollment — academic rankings appear once test-score data is loaded.
| # | School | City | District | Enrollment |
|---|---|---|---|---|
| 1 | Skyline High School | Longmont | St. Vrain Valley School District No. Re1J | 1520 |
| 2 | Silver Creek High School | Longmont | St. Vrain Valley School District No. Re1J | 1301 |
| 3 | Longmont High School | Longmont | St. Vrain Valley School District No. Re1J | 1265 |
| 4 | Mead High School | Longmont | St. Vrain Valley School District No. Re1J | 1086 |
| 5 | Timberline Pk-8 | Longmont | St. Vrain Valley School District No. Re1J | 820 |
| 6 | Twin Peaks Charter Academy | Longmont | St. Vrain Valley School District No. Re1J | 808 |
| 7 | Flagstaff Charter Academy | Longmont | St. Vrain Valley School District No. Re1J | 806 |
| 8 | Altona Middle School | Longmont | St. Vrain Valley School District No. Re1J | 794 |
| 9 | Apex Home School Enrichment Program | Longmont | St. Vrain Valley School District No. Re1J | 784 |
| 10 | Westview Middle School | Longmont | St. Vrain Valley School District No. Re1J | 706 |
| 11 | Trail Ridge Middle School | Longmont | St. Vrain Valley School District No. Re1J | 609 |
| 12 | Blue Mountain Elementary | Longmont | St. Vrain Valley School District No. Re1J | 555 |
| 13 | Fall River Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 488 |
| 14 | Eagle Crest Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 486 |
| 15 | Sunset Middle School | Longmont | St. Vrain Valley School District No. Re1J | 430 |
| 16 | Burlington Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 427 |
| 17 | Longs Peak Middle School | Longmont | St. Vrain Valley School District No. Re1J | 426 |
| 18 | Rocky Mountain Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 400 |
| 19 | Alpine Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 389 |
| 20 | Rocky Mountain Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 365 |
| 21 | Burlington Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 349 |
| 22 | Hygiene Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 311 |
| 23 | Sanborn Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 309 |
| 24 | Central Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 307 |
| 25 | Longmont Estates Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 302 |
| 26 | Northridge Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 287 |
| 27 | Mountain View Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 285 |
| 28 | Indian Peaks Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 283 |
| 29 | Columbine Elementary School | Longmont | St. Vrain Valley School District No. Re1J | 258 |
| 30 | St. Vrain Community Montessori School | Longmont | St. Vrain Valley School District No. Re1J | 249 |
| 31 | Olde Columbine High School | Longmont | St. Vrain Valley School District No. Re1J | 111 |
| 32 | St. Vrain Global Online Academy | Longmont | St. Vrain Valley School District No. Re1J | 107 |