Enrollment
492
Colorado · 2024-25 NCES data
Other / mixed grade configuration · Denver, CO
Trailside Academy
Federal NCES profile for Trailside Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
2024-25 NCES dataOther / mixed grade configurationNCES 080555006786
👥 S:T ratio 18
🌟 Gifted program 70
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Trailside Academy earns 44/100 on the Resource Investment Index, with class sizes larger than 88% of Colorado schools.
- #42 of 125
- schools in Denver · Resource Index
- 44
- Resource Index · Typical
- 20.5:1
- large classes for Colorado
- 44.4%
- free-lunch eligible
Trailside Academy has class sizes larger than 88% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Trailside Academy ranks #42 of 125 schools in Denver, CO.
School address
NCES ID 080555006786 Verify on NCES CCD record →
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
20.5:1
vs 16.6:1 Colorado avg
+23% vs state
Free-lunch eligible
44.4%
vs 38.5% Colorado avg
+15% vs state
Student-teacher ratio in context
How Trailside Academy compares with Colorado and U.S. medians
What stands out at Trailside Academy
Trailside Academy is a mid-sized combined-grade school in Denver, Colorado, enrolling 492 students.
Class loads run heavy: 20.5:1 is larger than about 88% of Colorado schools and 23% above the 16.6:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 44.4% of students eligible for free meals.
Enrollment of 492 puts it in the larger third of Colorado schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 1,922 scored Colorado schools.
Against 279 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #86.
Its student body is led by Hispanic or Latino (64%) and White (29%) (diversity index 51/100).
Mapleton School District No. 1 in the County of Adams & St also operates York International (776 students) and Explore Pk-8 (557 students) alongside Trailside Academy.
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
How Trailside Academy compares
Trailside Academy on the metrics families compare, against Colorado and U.S. means.
| Metric | This school | vs Colorado | Colorado avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 20.5:1 | ▲ 23% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 44.4% | ▲ 15% | 38.5% | 51.7% |
| Enrollment | 492 | top 30% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
20.5:1
Leaner classes than 14% of US schools, heavier class loads than most.
492
Bigger than 61% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
44.4%
free-lunch eligible
- 15% above the Colorado average of 38.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
20.5:1
students per teacher
- 23% above state mean
Top 88% in Colorado - lower ratio than 12% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Funding equity
$13,143
per pupil, district-wide
- below Colorado avg of $16,273
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
24
in-school suspensions + 45 out-of-school
Suspension rate: 4.9 per 100 students. Combined in-school and out-of-school rate: 14.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
Hispanic or Latino 64.0%
White 28.9%
Asian 3.3%
Two or More 3.0%
African American 0.8%
Largest group: Hispanic or Latino at 64.0% of enrollment.
Student-body diversity index 50.5/100
Simpson diversity index - at 50.5, Trailside Academy is more mixed than the Colorado school average of 47.1.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Mapleton School District No. 1 in the County of Adams & St, which includes Trailside Academy.
$13,143
Per student
-19%
vs Colorado
Avg $16,273
-21%
vs U.S.
Avg $16,593
Revenue mix
Local 37.2%
State 50.0%
Federal 12.8%
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.
How Trailside Academy Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| York International | Larger | Similar economic need | Lower S:T ratio |
| Explore Pk-8 | Similar size | Similar economic need | Similar S:T ratio |
| Monterey Community School | Similar size | Higher economic need | Similar S:T ratio |
| Clayton Partnership School | Similar size | Higher economic need | Lower S:T ratio |
| Adventure Elementary | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Trailside Academy's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 776
- Students per teacher
- 18.5:1
- Resource Index
- 32/100
- Enrollment
- 557
- Students per teacher
- 20.6:1
- Resource Index
- 44/100
- Enrollment
- 440
- Students per teacher
- 20:1
- Resource Index
- 45/100
- Enrollment
- 430
- Students per teacher
- 18.7:1
- Resource Index
- 48/100
- Enrollment
- 429
- Students per teacher
- 20.4:1
- Resource Index
- 44/100
Similar other schools statewide
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.
Similar enrollment (~492 students)
Next steps
Verify locally before acting on Trailside Academy's federal record.
- Compare Trailside Academy against another school. Compare schools
- Mapleton School District No. 1 in the County of Adams & St's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Trailside Academy
How many students attend Trailside Academy?
Trailside Academy has 492 students enrolled. It is a public school in Denver, CO.
What is the student-teacher ratio at Trailside Academy?
The student-teacher ratio at Trailside Academy is 20.5:1, which is 23% higher than the Colorado average of 16.6:1 and 31% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Trailside Academy?
44.4% of students at Trailside Academy are eligible for free lunch, compared to the Colorado average of 38.5%.
What is the racial and ethnic makeup of Trailside Academy?
The largest demographic group at Trailside Academy is Hispanic or Latino at 64.0% of enrollment, in Denver, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 50.5/100.
What is the Resource Investment Index for Trailside Academy?
Trailside Academy has a Resource Investment Index of 44/100 (typical reported resources relative to schools nationally) based on 2 factors: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Trailside Academy rank among schools in Denver?
By Resource Investment Index, Trailside Academy ranks #42 of 125 schools in Denver, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Denver on the city page.
Is Trailside Academy a good school?
Trailside Academy earns 44/100 on the Resource Investment Index, with class sizes larger than 88% of Colorado schools. 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.
What other schools are in Mapleton School District No. 1 in the County of Adams & St?
Besides Trailside Academy, Mapleton School District No. 1 in the County of Adams & St also operates York International (776 students), Explore Pk-8 (557 students), and Monterey Community School (440 students). See the Mapleton School District No. 1 in the County of Adams & St district page for the complete list.
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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.