Enrollment
927
Pennsylvania · 2024-25 NCES data
Other / mixed grade configuration · Exton, PA
Federal NCES profile for Achievement House Cs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Achievement House Cs earns 32/100 on the Resource Investment Index, with class sizes near the Pennsylvania median. It is also more racially and ethnically mixed than most Pennsylvania schools.
Achievement House Cs has class sizes near the Pennsylvania median. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Achievement House Cs ranks #3 of 3 schools in Exton, PA.
NCES ID 420012800843 Verify on NCES CCD record →
Enrollment
927
Pennsylvania · 2024-25 NCES data
Teachers (FTE)
64.0
Federal CCD staff survey
Students per teacher
14.5:1
vs 13.6:1 Pennsylvania avg
+7% vs state
How Achievement House Cs compares with Pennsylvania and U.S. medians
Achievement House Cs is a large charter combined-grade school in Exton, Pennsylvania, enrolling 927 students.
Class loads run somewhat heavier than typical: 14.5:1 puts it in the larger third of Pennsylvania schools by student-teacher ratio.
Enrollment of 927 puts it in the larger third of Pennsylvania schools by headcount.
Its Resource Investment Index lands in the lower third of 2,889 scored Pennsylvania schools.
Its student body is led by White (42%) and African American (30%), more mixed than most schools in the state (diversity index 68/100).
Counselor coverage runs a bit thin, about 309 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 32.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Exton's public schools, it stands alongside Insight Pa Cyber Cs (3,385 students): Achievement House Cs is smaller than that campus by headcount and runs heavier classes (14.5:1 vs 12.4:1).
Achievement House Cs is a single-school charter district, so Achievement House Cs operates independently rather than alongside district-mates.
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
Achievement House Cs on the metrics families compare, against Pennsylvania and U.S. means.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▲ 7% | 13.6:1 | 15.7:1 |
| Enrollment | 927 | top 12% | - | - |
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 41.7% of enrollment.
Simpson diversity index - at 67.8, Achievement House Cs is more mixed than the Pennsylvania school average of 37.3.
District-wide per-pupil expenditure for Achievement House Cs, which includes Achievement House Cs.
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.
2 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of Pennsylvania, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Achievement House Cs'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.
Achievement House Cs has 927 students enrolled. It is a public school in Exton, PA.
The student-teacher ratio at Achievement House Cs is 14.5:1, which is 7% higher than the Pennsylvania average of 13.6:1 and 8% lower than the national average of 15.7:1.
The largest demographic group at Achievement House Cs is White at 41.7% of enrollment, in Exton, PA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.8/100.
Achievement House Cs has a Resource Investment Index of 32/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Achievement House Cs ranks #3 of 3 schools in Exton, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Exton on the city page.
Achievement House Cs earns 32/100 on the Resource Investment Index, with class sizes near the Pennsylvania median. It is also more racially and ethnically mixed than most Pennsylvania 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.
None; Achievement House Cs is a single-school charter district, and Achievement House Cs is its only campus.
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.