Enrollment
1,748
Colorado · 2024-25 NCES data
High school (grades 9-12) · Aurora, CO
Federal NCES profile for Gateway High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 35/100.
The verdict
Gateway High School earns 35/100 on the Resource Investment Index, with class sizes larger than 94% of Colorado schools. It is also one of the largest schools in Colorado.
Gateway High School has class sizes larger than 94% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Gateway High School ranks #10 of 13 high schools in Aurora, CO.
NCES ID 080234000063 Verify on NCES CCD record →
Enrollment
1,748
Colorado · 2024-25 NCES data
Teachers (FTE)
74.0
Federal CCD staff survey
Students per teacher
23.6:1
vs 16.6:1 Colorado avg
+42% vs state
Free-lunch eligible
67.4%
vs 38.5% Colorado avg
+75% vs state
How Gateway High School compares with Colorado and U.S. medians
Larger classes than state median
23.6:1 - 7.0 above the Colorado state median of 16.6:1, indicating larger average class loads than typical schools in the state.
Gateway High School is a higher-need, large high school in Aurora, Colorado, enrolling 1,748 students.
Class loads run heavy: 23.6:1 is larger than about 94% of Colorado schools and 42% above the 16.6:1 state mean, so each teacher carries more students than is typical.
Economic need is high: 67.4% of students qualify for free meals, 75% above the Colorado average, a Title I-weighted population that federal funding formulas prioritise.
By headcount it is one of the larger campuses in Colorado, bigger than 98% of state schools at 1,748 students.
Its Resource Investment Index lands in the lower third of 1,922 scored Colorado schools.
Its student body is led by Hispanic or Latino (64%) and African American (18%) (diversity index 55/100).
On the academic-pipeline side it reports 7 Advanced Placement courses.
Counselor availability sits well past the ASCA benchmark, roughly 350 students sharing each counselor, though short of the most stretched campuses.
The federal civil-rights collection also records 8 expulsions at this campus for 2021-22.
Aurora Joint District No. 28 of the Counties of Adams and a also operates Aurora Central Campus (2,468 students) and Rangeview High School (2,078 students) alongside Gateway 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
Gateway 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 | 23.6:1 | ▲ 42% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 67.4% | ▲ 75% | 38.5% | 51.7% |
| Enrollment | 1,748 | top 2% | - | - |
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: Hispanic or Latino at 63.6% of enrollment.
Simpson diversity index - at 55.2, Gateway High School is more mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for Aurora Joint District No. 28 of the Counties of Adams and a, which includes Gateway 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 |
|---|---|---|---|
| Aurora Central Campus | Larger | Similar economic need | Lower S:T ratio |
| Rangeview High School | Similar size | Lower economic need | Lower S:T ratio |
| Vista Peak 9-12 Preparatory | Similar size | Lower economic need | Similar S:T ratio |
| Hinkley High School | Similar size | Similar economic need | Lower S:T ratio |
| Lotus School for Excellence | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Gateway 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 Gateway 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.
Gateway High School has 1,748 students enrolled. It is a high school in Aurora, CO.
The student-teacher ratio at Gateway High School is 23.6:1, which is 42% higher than the Colorado average of 16.6:1 and 50% higher than the national average of 15.7:1.
67.4% of students at Gateway High School are eligible for free lunch, compared to the Colorado average of 38.5%.
The largest demographic group at Gateway High School is Hispanic or Latino at 63.6% of enrollment, in Aurora, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 55.2/100.
Gateway High School has a Resource Investment Index of 35/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Gateway High School ranks #10 of 13 high schools in Aurora, CO. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Aurora on the city page.
Gateway High School earns 35/100 on the Resource Investment Index, with class sizes larger than 94% of Colorado schools. It is also one of the largest 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 Gateway High School, Aurora Joint District No. 28 of the Counties of Adams and a also operates Aurora Central Campus (2,468 students), Rangeview High School (2,078 students), and Vista Peak 9-12 Preparatory (2,045 students). See the Aurora Joint District No. 28 of the Counties of Adams and a 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, “Gateway High School, Aurora 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/gateway-high-school-co
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