Largest Schools in Fort Collins (2025)
Schools with the highest enrollment. Ranked by the Success Index (US) from official American data; 39 schools in Fort Collins, Colorado. Rank positions shown on each profile are within United States and Colorado.
- 165Rocky Mountain High SchoolFort Collins · Public HighEnrollment: 2,044
- 279Fossil Ridge High SchoolFort Collins · Public HighEnrollment: 1,846
- 366Fort Collins High SchoolFort Collins · Public HighEnrollment: 1,836
- 455Poudre High SchoolFort Collins · Public HighEnrollment: 1,409
- 560Colorado Early Colleges Fort CollinsFort Collins · Charter HighEnrollment: 971
- 662Lesher Middle SchoolFort Collins · Public MiddleEnrollment: 766
- 782Kinard Core Knowledge Middle SchoolFort Collins · Public MiddleEnrollment: 762
- 861Webber Middle SchoolFort Collins · Public MiddleEnrollment: 728
- 973Preston Middle SchoolFort Collins · Public MiddleEnrollment: 568
- 1039Lincoln Middle SchoolFort Collins · Public MiddleEnrollment: 552
- 1146Boltz Middle SchoolFort Collins · Public MiddleEnrollment: 551
- 1267Tavelli Elementary SchoolFort Collins · Public ElementaryEnrollment: 519
- 1385Zach Elementary SchoolFort Collins · Public ElementaryEnrollment: 492
- 1482Traut Core Elementary SchoolFort Collins · Public ElementaryEnrollment: 484
- 1565Riffenburgh Elementary SchoolFort Collins · Public ElementaryEnrollment: 443
- 1651Bauder Elementary SchoolFort Collins · Public ElementaryEnrollment: 423
- 1767Shepardson Elementary SchoolFort Collins · Public ElementaryEnrollment: 414
- 1833Laurel Elementary SchoolFort Collins · Public ElementaryEnrollment: 412
- 1974Kruse Elementary SchoolFort Collins · Public ElementaryEnrollment: 406
- 2062O'Dea Elementary SchoolFort Collins · Public ElementaryEnrollment: 398
- 2177Bacon Elementary SchoolFort Collins · Public ElementaryEnrollment: 397
- 2276Dunn Elementary SchoolFort Collins · Public ElementaryEnrollment: 392
- 2380Werner Elementary SchoolFort Collins · Public ElementaryEnrollment: 374
- 2430Irish Elementary SchoolFort Collins · Public ElementaryEnrollment: 365
- 2554Blevins Middle SchoolFort Collins · Public MiddleEnrollment: 363
- 2666Bennett Elementary SchoolFort Collins · Public ElementaryEnrollment: 362
- 2760Lopez Elementary SchoolFort Collins · Public ElementaryEnrollment: 361
- 2878McGraw Elementary SchoolFort Collins · Public ElementaryEnrollment: 349
- 2962Johnson Elementary SchoolFort Collins · Public ElementaryEnrollment: 348
- 3055Harris Bilingual Elementary SchoolFort Collins · Public ElementaryEnrollment: 311
- 3162Olander Elementary SchoolFort Collins · Public ElementaryEnrollment: 310
- 3244Linton Elementary SchoolFort Collins · Public ElementaryEnrollment: 307
- 3362Beattie Elementary SchoolFort Collins · Public ElementaryEnrollment: 302
- 3463Axis International AcademyFort Collins · Charter ElementaryEnrollment: 288
- 3555Fort Collins Montessori SchoolFort Collins · Charter ElementaryEnrollment: 278
- 3653Mountain Sage Community SchoolFort Collins · Charter ElementaryEnrollment: 265
- 3731Putnam Elementary SchoolFort Collins · Public ElementaryEnrollment: 258
- 3866Coyote Ridge Elementary SchoolFort Collins · Public ElementaryEnrollment: 242
- 3947Compass Community Collaborative SchoolFort Collins · Charter HighEnrollment: 179
| # | School | Sector | Enrollment | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Rocky Mountain High School Fort Collins · High · Grades 9–12 | Public | 2,044 | 64.5 Top 50% | 53% Math proficiency | 2,044 |
| 2 | Fossil Ridge High School Fort Collins · High · Grades 9–12 | Public | 1,846 | 78.8 Top 10% | 68% Math proficiency | 1,846 |
| 3 | Fort Collins High School Fort Collins · High · Grades 9–12 | Public | 1,836 | 66.0 Top 25% | 55% Math proficiency | 1,836 |
| 4 | Poudre High School Fort Collins · High · Grades 9–12 | Public | 1,409 | 54.7 Top 50% | 44% Math proficiency | 1,409 |
| 5 | Colorado Early Colleges Fort Collins Fort Collins · High · Grades 6–12 | Charter | 971 | 60.0 Top 50% | 48% Math proficiency | 971 |
| 6 | Lesher Middle School Fort Collins · Middle · Grades 6–8 | Public | 766 | 62.1 Top 50% | 50% Math proficiency | 766 |
| 7 | Kinard Core Knowledge Middle School Fort Collins · Middle · Grades 6–8 | Public | 762 | 82.2 Top 10% | 74% Math proficiency | 762 |
| 8 | Webber Middle School Fort Collins · Middle · Grades 6–8 | Public | 728 | 61.4 Top 50% | 52% Math proficiency | 728 |
| 9 | Preston Middle School Fort Collins · Middle · Grades 6–8 | Public | 568 | 73.0 Top 25% | 62% Math proficiency | 568 |
| 10 | Lincoln Middle School Fort Collins · Middle · Grades 6–8 | Public | 552 | 38.9 Lower 50% | 28% Math proficiency | 552 |
| 11 | Boltz Middle School Fort Collins · Middle · Grades 6–8 | Public | 551 | 45.7 Lower 50% | 31% Math proficiency | 551 |
| 12 | Tavelli Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 519 | 67.0 Top 50% | 61% Math proficiency | 519 |
| 13 | Zach Elementary School Fort Collins · Elementary · Grades K–5 | Public | 492 | 85.1 Top 5% | 81% Math proficiency | 492 |
| 14 | Traut Core Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 484 | 82.1 Top 10% | 74% Math proficiency | 484 |
| 15 | Riffenburgh Elementary School Fort Collins · Elementary · Grades K–5 | Public | 443 | 65.2 Top 50% | 52% Math proficiency | 443 |
| 16 | Bauder Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 423 | 51.1 Top 50% | 40% Math proficiency | 423 |
| 17 | Shepardson Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 414 | 66.7 Top 50% | 52% Math proficiency | 414 |
| 18 | Laurel Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 412 | 32.9 Lower 50% | 22% Math proficiency | 412 |
| 19 | Kruse Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 406 | 73.9 Top 25% | 64% Math proficiency | 406 |
| 20 | O'Dea Elementary School Fort Collins · Elementary · Grades K–5 | Public | 398 | 62.2 Top 50% | 45% Math proficiency | 398 |
| 21 | Bacon Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 397 | 77.1 Top 25% | 60% Math proficiency | 397 |
| 22 | Dunn Elementary School Fort Collins · Elementary · Grades K–5 | Public | 392 | 76.2 Top 25% | 67% Math proficiency | 392 |
| 23 | Werner Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 374 | 79.6 Top 25% | 69% Math proficiency | 374 |
| 24 | Irish Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 365 | 30.0 Lower 50% | 22% Math proficiency | 365 |
| 25 | Blevins Middle School Fort Collins · Middle · Grades 6–8 | Public | 363 | 53.9 Top 50% | 42% Math proficiency | 363 |
| 26 | Bennett Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 362 | 65.6 Top 50% | 58% Math proficiency | 362 |
| 27 | Lopez Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 361 | 60.2 Top 50% | 47% Math proficiency | 361 |
| 28 | McGraw Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 349 | 78.1 Top 25% | 66% Math proficiency | 349 |
| 29 | Johnson Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 348 | 61.9 Top 50% | 52% Math proficiency | 348 |
| 30 | Harris Bilingual Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 311 | 55.1 Top 50% | 47% Math proficiency | 311 |
| 31 | Olander Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 310 | 61.8 Top 50% | 48% Math proficiency | 310 |
| 32 | Linton Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 307 | 43.8 Lower 50% | 39% Math proficiency | 307 |
| 33 | Beattie Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 302 | 62.4 Top 50% | 57% Math proficiency | 302 |
| 34 | Axis International Academy Fort Collins · Elementary · Grades PK–6 | Charter | 288 | 63.0 Top 50% | 33.3% Free/reduced-price lunch | 288 |
| 35 | Fort Collins Montessori School Fort Collins · Elementary · Grades PK–6 | Charter | 278 | 55.3 Top 50% | 44.5% Math proficiency | 278 |
| 36 | Mountain Sage Community School Fort Collins · Elementary · Grades K–8 | Charter | 265 | 53.0 Top 50% | 32% Math proficiency | 265 |
| 37 | Putnam Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 258 | 30.5 Lower 50% | 22% Math proficiency | 258 |
| 38 | Coyote Ridge Elementary School Fort Collins · Elementary · Grades PK–5 | Public | 242 | 66.1 Top 50% | 52% Math proficiency | 242 |
| 39 | Compass Community Collaborative School Fort Collins · High · Grades 6–12 | Charter | 179 | 46.9 Lower 50% | 22% Math proficiency | 179 |
Rocky Mountain High School in Fort Collins leads the 2025 list of largest schools in Fort Collins with Enrollment 2,044. Of the 39 schools shown, 34 are public, 5 are charter.
For the full picture see the wider Colorado largest schools rankings, every school on the Fort Collins page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best largest school in Fort Collins?
Rocky Mountain High School in Fort Collins, Colorado ranks first among largest schools in Fort Collins with Enrollment 2,044 (Enrollment: 2,044).
How are largest schools in Fort Collins ranked?
Schools with the highest enrollment. Only schools eligible for the Success Index (US) are included; the index is shown alongside for context.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.