Enrollment
1,380
Pennsylvania · 2024-25 NCES data
High school (grades 9-12) · Milford, PA
Federal NCES profile for Delaware Valley Hs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 53/100.
The verdict
Delaware Valley Hs earns 53/100 on the Resource Investment Index, with class sizes smaller than 70% of Pennsylvania schools. It is also one of the largest schools in Pennsylvania.
Delaware Valley Hs has class sizes smaller than 70% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
NCES ID 420753005261 Verify on NCES CCD record →
Enrollment
1,380
Pennsylvania · 2024-25 NCES data
Teachers (FTE)
114.0
Federal CCD staff survey
Students per teacher
12.1:1
vs 13.6:1 Pennsylvania avg
-11% vs state
Free-lunch eligible
35.8%
vs 58.1% Pennsylvania avg
-38% vs state
How Delaware Valley Hs compares with Pennsylvania and U.S. medians
At or below state median
12.1:1 - 1.5 below the Pennsylvania state median of 13.6:1, indicating smaller average class loads than typical schools in the state.
Delaware Valley Hs is a large high school in Milford, Pennsylvania, enrolling 1,380 students.
Class sizes run a bit leaner than typical: 12.1:1 puts it in the smaller third of Pennsylvania schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 35.8% of students eligible for free meals.
By headcount it is one of the larger campuses in Pennsylvania, bigger than 96% of state schools at 1,380 students.
Its Resource Investment Index lands in the lower third of 2,889 scored Pennsylvania schools.
Among 155 similarly sized, similarly resourced-need Pennsylvania schools statewide, it ranks #129, in the lower tier once campus size and economic need are matched.
Its student body is led by White (77%) and Hispanic or Latino (14%) (diversity index 39/100).
On the academic-pipeline side it reports 36 Advanced Placement courses.
Counselor coverage is strong, about 173 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 33.3% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Delaware Valley Sd also operates Dingman-Delaware Ms (532 students) and Dingman-Delaware Primary Sch (493 students) alongside Delaware Valley Hs.
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
Delaware Valley Hs on the metrics families compare, against Pennsylvania and U.S. means.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.1:1 | ▼ 11% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 35.8% | ▼ 38% | 58.1% | 51.7% |
| Enrollment | 1,380 | top 4% | - | - |
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 76.5% of enrollment.
Simpson diversity index - at 39.2, Delaware Valley Hs is about as mixed as the Pennsylvania school average of 37.3.
District-wide per-pupil expenditure for Delaware Valley Sd, which includes Delaware Valley Hs.
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 |
|---|---|---|---|
| Dingman-Delaware Ms | Smaller | Similar economic need | Similar S:T ratio |
| Dingman-Delaware Primary Sch | Smaller | Higher economic need | Higher S:T ratio |
| Delaware Valley El Sch | Smaller | Similar economic need | Higher S:T ratio |
| Dingman-Delaware El Sch | Smaller | Higher economic need | Similar S:T ratio |
| Delaware Valley Ms | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to Delaware Valley Hs's own figures; each column derives from NCES Common Core of Data.
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 Delaware Valley Hs'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.
Delaware Valley Hs has 1,380 students enrolled. It is a high school in Milford, PA.
The student-teacher ratio at Delaware Valley Hs is 12.1:1, which is 11% lower than the Pennsylvania average of 13.6:1 and 23% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
35.8% of students at Delaware Valley Hs are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
The largest demographic group at Delaware Valley Hs is White at 76.5% of enrollment, in Milford, PA.
Delaware Valley Hs has a Resource Investment Index of 53/100 (higher 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).
Delaware Valley Hs earns 53/100 on the Resource Investment Index, with class sizes smaller than 70% of Pennsylvania schools. It is also one of the largest schools in Pennsylvania. 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 Delaware Valley Hs, Delaware Valley Sd also operates Dingman-Delaware Ms (532 students), Dingman-Delaware Primary Sch (493 students), and Delaware Valley El Sch (486 students). See the Delaware Valley Sd 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, “Delaware Valley Hs, Milford PA.” 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/delaware-valley-hs-pa
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