Enrollment
1,252
Colorado · 2024-25 NCES data
High school (grades 9-12) · Arvada, CO
Pomona High School
Federal NCES profile for Pomona High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 080480000775
👥 S:T ratio 15
📚 AP courses 70
🌟 Gifted program 70
🎓 Counselors 50
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Pomona High School earns 41/100 on the Resource Investment Index, with class sizes larger than 90% of Colorado schools. It is also one of the largest schools in Colorado.
- #3 of 4
- high schools in Arvada · Resource Index
- 41
- Resource Index · Typical
- 21.2:1
- large classes for Colorado
- 37.1%
- free-lunch eligible
Pomona High School has class sizes larger than 90% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Pomona High School ranks #3 of 4 high schools in Arvada, CO.
School address
District: Jefferson County School District No. R-1 · Colorado
NCES ID 080480000775 Verify on NCES CCD record →
Teachers (FTE)
59.0
Federal CCD staff survey
Students per teacher
21.2:1
vs 16.6:1 Colorado avg
+28% vs state
Free-lunch eligible
37.1%
vs 38.5% Colorado avg
-4% vs state
Student-teacher ratio in context
How Pomona High School compares with Colorado and U.S. medians
What stands out at Pomona High School
Pomona High School is a large high school in Arvada, Colorado, enrolling 1,252 students.
Class loads run heavy: 21.2:1 is larger than about 90% of Colorado schools and 28% above the 16.6:1 state mean, so each teacher carries more students than is typical.
Its free-meal eligibility rate of 37.1% lands close to the Colorado typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in Colorado, bigger than 95% of state schools at 1,252 students.
Its Resource Investment Index lands in the lower third of 1,922 scored Colorado schools.
Against 54 statewide peers matched on enrollment and economic need, it ranks mid-pack at #35.
Its student body is led by White (50%) and Hispanic or Latino (42%) (diversity index 58/100).
On the academic-pipeline side it reports 14 Advanced Placement courses.
Counselor coverage runs a bit thin, about 250 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 58.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 3 expulsions at this campus for 2021-22.
Jefferson County School District No. R-1 also operates Arvada West High School (1,923 students) and Ralston Valley Senior High School (1,875 students) alongside Pomona 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
How Pomona High School compares
Pomona 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 | 21.2:1 | ▲ 28% | 16.6:1 | 15.7:1 |
| Free-lunch eligible | 37.1% | ▼ 4% | 38.5% | 51.7% |
| Enrollment | 1,252 | top 5% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
21.2:1
Leaner classes than 12% of US schools, heavier class loads than most.
1,252
Bigger than 94% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
37.1%
free-lunch eligible
- 4% below the Colorado average of 38.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
21.2:1
students per teacher
- 28% above state mean
Top 90% in Colorado - lower ratio than 10% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
58.6%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$13,124
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
Counselors5.0 FTE
Per 250 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 110 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 8.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 3 expulsions.
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
White 49.6%
Hispanic or Latino 41.6%
Two or More 3.9%
Asian 2.4%
African American 1.3%
American Indian / Alaska Native 1.1%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 49.6% of enrollment.
Student-body diversity index 57.9/100
Simpson diversity index - at 57.9, Pomona High School is more mixed than the Colorado school average of 47.1.
Programs
AP courses offered 14
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Jefferson County School District No. R-1, which includes Pomona High School.
$13,124
Per student
-19%
vs Colorado
Avg $16,273
-21%
vs U.S.
Avg $16,593
Revenue mix
Local 55.3%
State 36.9%
Federal 7.8%
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 Pomona High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Arvada West High School | Larger | Lower economic need | Similar S:T ratio |
| Ralston Valley Senior High School | Larger | Lower economic need | Similar S:T ratio |
| Chatfield High School | Larger | Lower economic need | Similar S:T ratio |
| Lakewood High School | Larger | Similar economic need | Lower S:T ratio |
| Columbine High School | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to Pomona High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,923
- Students per teacher
- 21.4:1
- Resource Index
- 32/100
- Enrollment
- 1,875
- Students per teacher
- 21.6:1
- Resource Index
- 35/100
- Enrollment
- 1,808
- Students per teacher
- 20.1:1
- Resource Index
- 34/100
- Enrollment
- 1,735
- Students per teacher
- 17.4:1
- Resource Index
- 52/100
- Enrollment
- 1,710
- Students per teacher
- 19.9:1
- Resource Index
- 31/100
Similar high 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 (~1,252 students)
Next steps
Verify locally before acting on Pomona High School's federal record.
- Compare Pomona High School against another school. Compare schools
- Jefferson County School District No. R-1'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 Pomona High School
How many students attend Pomona High School?
Pomona High School has 1,252 students enrolled. It is a high school in Arvada, CO.
What is the student-teacher ratio at Pomona High School?
The student-teacher ratio at Pomona High School is 21.2:1, which is 28% higher than the Colorado average of 16.6:1 and 35% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Pomona High School?
37.1% of students at Pomona High School are eligible for free lunch, compared to the Colorado average of 38.5%.
What is the racial and ethnic makeup of Pomona High School?
The largest demographic group at Pomona High School is White at 49.6% of enrollment, in Arvada, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.9/100.
What is the Resource Investment Index for Pomona High School?
Pomona High School has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Pomona High School rank among high schools in Arvada?
By Resource Investment Index, Pomona High School ranks #3 of 4 high schools in Arvada, 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 Arvada on the city page.
Is Pomona High School a good school?
Pomona High School earns 41/100 on the Resource Investment Index, with class sizes larger than 90% 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.
What other schools are in Jefferson County School District No. R-1?
Besides Pomona High School, Jefferson County School District No. R-1 also operates Arvada West High School (1,923 students), Ralston Valley Senior High School (1,875 students), and Chatfield High School (1,808 students). See the Jefferson County School District No. R-1 district page for the complete list.
Related tools
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.