Enrollment
2,750
Colorado · 2024-25 NCES data
High school (grades 9-12) · Lakewood, CO
Federal NCES profile for Astravo Online Academy High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
The verdict
Astravo Online Academy High School earns 41/100 on the Resource Investment Index, with class sizes larger than 99% of Colorado schools. It is also one of the largest schools in Colorado.
Astravo Online Academy High School has class sizes larger than 99% of Colorado schools. Computed live against every Colorado school reporting to NCES.
By Resource Investment Index, Astravo Online Academy High School ranks #12 of 12 high schools in Lakewood, CO.
NCES ID 080270006548 Verify on NCES CCD record →
Enrollment
2,750
Colorado · 2024-25 NCES data
Teachers (FTE)
41.0
Federal CCD staff survey
Students per teacher
67.1:1
vs 16.6:1 Colorado avg
+304% vs state
How Astravo Online Academy High School compares with Colorado and U.S. medians
Larger classes than state median
67.1:1 - 50.5 above the Colorado state median of 16.6:1, indicating larger average class loads than typical schools in the state.
Astravo Online Academy High School is a large charter high school in Lakewood, Colorado, enrolling 2,750 students.
Class loads run heavy: 67.1:1 is larger than about 99% of Colorado schools and 304% above the 16.6:1 state mean, so each teacher carries more students than is typical.
By headcount it is one of the larger campuses in Colorado, bigger than 99% of state schools at 2,750 students.
Its Resource Investment Index lands in the lower third of 1,922 scored Colorado schools.
Its student body is led by White (49%) and Hispanic or Latino (39%) (diversity index 60/100).
On the academic-pipeline side it reports 13 Advanced Placement courses.
Chronic absenteeism is elevated: 28.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Byers School District No. 32j spends $8,546 per pupil, 47% below the Colorado average, a leaner-resourced district than most.
Byers School District No. 32j also operates Colorado Virtual Academy High School (773 students) and Astravo Online Academy Middle School (762 students) alongside Astravo Online Academy 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
Astravo Online Academy 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 | 67.1:1 | ▲ 304% | 16.6:1 | 15.7:1 |
| Enrollment | 2,750 | top 1% | - | - |
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 49.3% of enrollment.
Simpson diversity index - at 60.0, Astravo Online Academy High School is more mixed than the Colorado school average of 47.1.
District-wide per-pupil expenditure for Byers School District No. 32j, which includes Astravo Online Academy 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 |
|---|---|---|---|
| Colorado Virtual Academy High School | Smaller | No free-lunch data | Higher S:T ratio |
| Astravo Online Academy Middle School | Smaller | No free-lunch data | Lower S:T ratio |
| Astravo Online Academy Elementary School | Smaller | No free-lunch data | Lower S:T ratio |
| Colorado Online High School | Smaller | No free-lunch data | No ratio data |
| Colorado Virtual Academy | Smaller | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Astravo Online Academy 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 Astravo Online Academy 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.
Astravo Online Academy High School has 2,750 students enrolled. It is a high school in Lakewood, CO.
The student-teacher ratio at Astravo Online Academy High School is 67.1:1, which is 304% higher than the Colorado average of 16.6:1 and 327% higher than the national average of 15.7:1.
The largest demographic group at Astravo Online Academy High School is White at 49.3% of enrollment, in Lakewood, CO. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.0/100.
Astravo Online Academy High School has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Astravo Online Academy High School ranks #12 of 12 high schools in Lakewood, 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 Lakewood on the city page.
Astravo Online Academy High School earns 41/100 on the Resource Investment Index, with class sizes larger than 99% 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 Astravo Online Academy High School, Byers School District No. 32j also operates Colorado Virtual Academy High School (773 students), Astravo Online Academy Middle School (762 students), and Astravo Online Academy Elementary School (645 students). See the Byers School District No. 32j 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, “Astravo Online Academy High School, Lakewood 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/astravo-online-academy-high-school-co
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