Enrollment
55
Colorado · 2024-25 NCES data
High school (grades 9-12) · Collbran, CO
Federal NCES profile for Grand Mesa High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 22/100.
The verdict
Grand Mesa High School earns 22/100 on the Resource Investment Index, with class sizes larger than 74% of Colorado schools. It is also one of the smallest schools in Colorado.
Grand Mesa High School has class sizes larger than 74% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Grand Mesa High School ranks #3 of 4 public schools in Collbran, CO.
NCES ID 080303001434 Verify on NCES CCD record →
Enrollment
55
Colorado · 2024-25 NCES data
Teachers (FTE)
3.0
Federal CCD staff survey
Students per teacher
18.3:1
vs 16.6:1 Colorado avg
+10% vs state
How Grand Mesa High School compares with Colorado and U.S. medians
Slightly above state median
18.3:1 - 1.7 above the Colorado state median of 16.6:1, indicating larger average class loads than typical schools in the state.
Grand Mesa High School is a small high school in Collbran, Colorado, enrolling 55 students.
Class loads run somewhat heavier than typical: 18.3:1 puts it in the larger third of Colorado schools by student-teacher ratio.
This is a small campus: fewer students than 95% of Colorado schools, with 55 enrolled.
Its Resource Investment Index trails 93% of the 1,922 Colorado schools with a score on record, one of the lower results on this measure.
Its student body is led by White (58%) and African American (22%) (diversity index 59/100).
No Advanced Placement courses are reported for this campus in the federal data.
Its district draws 16.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Plateau Valley School District No. 50 in the County of Mesa also operates Plateau Valley Elementary School (142 students) and Plateau Valley High School (65 students) alongside Grand Mesa High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Grand Mesa High School on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.3:1 | ▲ 10% | 16.6:1 | 15.7:1 |
| Enrollment | 55 | top 95% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 58.2% of enrollment.
Simpson diversity index - at 58.6, Grand Mesa High School is more mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for Plateau Valley School District No. 50 in the County of Mesa, which includes Grand Mesa High School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Plateau Valley Elementary School | Larger | No free-lunch data | Lower S:T ratio |
| Plateau Valley High School | Similar size | No free-lunch data | Lower S:T ratio |
| Plateau Valley Junior High School | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Grand Mesa High School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Colorado, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Grand Mesa High School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Grand Mesa High School has 55 students enrolled. It is a high school in Collbran, CO.
The student-teacher ratio at Grand Mesa High School is 18.3:1, which is 10% higher than the Colorado average of 16.6:1 and 17% higher than the national average of 15.7:1.
The largest demographic group at Grand Mesa High School is White at 58.2% of enrollment, in Collbran, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 58.6/100.
Grand Mesa High School has a Resource Investment Index of 22/100 (lower reported resources relative to schools nationally) based on 3 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Grand Mesa High School ranks #3 of 4 public schools in Collbran, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Collbran on the city page.
Grand Mesa High School earns 22/100 on the Resource Investment Index, with class sizes larger than 74% of Colorado schools. It is also one of the smallest schools in Colorado. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Grand Mesa High School, Plateau Valley School District No. 50 in the County of Mesa also operates Plateau Valley Elementary School (142 students), Plateau Valley High School (65 students), and Plateau Valley Junior High School (41 students). See the Plateau Valley School District No. 50 in the County of Mesa district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Grand Mesa High School, Collbran CO.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/grand-mesa-high-school-co/
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