Enrollment
1,013
Pennsylvania · 2024-25 NCES data
High school (grades 9-12) · Center Valley, PA
Federal NCES profile for Southern Lehigh Shs, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
The verdict
Southern Lehigh Shs earns 58/100 on the Resource Investment Index, with class sizes larger than 93% of Pennsylvania schools.
Southern Lehigh Shs has class sizes larger than 93% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Southern Lehigh Shs ranks #1 of 3 public schools in Center Valley, PA.
NCES ID 422235002839 Verify on NCES CCD record →
Enrollment
1,013
Pennsylvania · 2024-25 NCES data
Teachers (FTE)
58.0
Federal CCD staff survey
Students per teacher
17.5:1
vs 13.6:1 Pennsylvania avg
+29% vs state
Free-lunch eligible
12.0%
vs 58.1% Pennsylvania avg
-79% vs state
How Southern Lehigh Shs compares with Pennsylvania and U.S. medians
Larger classes than state median
17.5:1 - 3.9 above the Pennsylvania state median of 13.6:1, indicating larger average class loads than typical schools in the state.
Southern Lehigh Shs is a lower-poverty, large high school in Center Valley, Pennsylvania, enrolling 1,013 students.
Class loads run heavy: 17.5:1 is larger than about 93% of Pennsylvania schools and 29% above the 13.6:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 12.0% free-meal eligibility runs 79% below the Pennsylvania average.
By headcount it is one of the larger campuses in Pennsylvania, bigger than 91% of state schools at 1,013 students.
Its Resource Investment Index sits near the middle of the pack among 2,889 scored Pennsylvania schools.
Against 195 statewide peers matched on enrollment and economic need, it ranks mid-pack at #122.
Its student body is predominantly White (81% of enrollment) (diversity index 34/100).
On the academic-pipeline side it reports 18 Advanced Placement courses.
Counselor coverage runs a bit thin, about 253 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Attendance runs somewhat below the norm, with 19.5% of students chronically absent per the 2021-22 civil-rights collection.
Southern Lehigh Sd also operates Southern Lehigh Intermediate Sch (702 students) and Southern Lehigh Ms (471 students) alongside Southern Lehigh Shs.
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
Southern Lehigh Shs on the metrics families compare, against Pennsylvania and U.S. means.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.5:1 | ▲ 29% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 12.0% | ▼ 79% | 58.1% | 51.7% |
| Enrollment | 1,013 | top 9% | - | - |
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 80.8% of enrollment.
Simpson diversity index - at 33.5, Southern Lehigh Shs is less mixed than the Pennsylvania school average of 37.3.
District-wide per-pupil expenditure for Southern Lehigh Sd, which includes Southern Lehigh Shs.
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 |
|---|---|---|---|
| Southern Lehigh Intermediate Sch | Smaller | Similar economic need | Lower S:T ratio |
| Southern Lehigh Ms | Smaller | Similar economic need | Lower S:T ratio |
| Liberty Bell El Sch | Smaller | Similar economic need | Similar S:T ratio |
| Hopewell El Sch | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Southern Lehigh Shs'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 Southern Lehigh Shs'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.
Southern Lehigh Shs has 1,013 students enrolled. It is a high school in Center Valley, PA.
The student-teacher ratio at Southern Lehigh Shs is 17.5:1, which is 29% higher than the Pennsylvania average of 13.6:1 and 11% higher than the national average of 15.7:1.
12.0% of students at Southern Lehigh Shs are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
The largest demographic group at Southern Lehigh Shs is White at 80.8% of enrollment, in Center Valley, PA.
Southern Lehigh Shs has a Resource Investment Index of 58/100 (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).
By Resource Investment Index, Southern Lehigh Shs ranks #1 of 3 public schools in Center Valley, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Center Valley on the city page.
Southern Lehigh Shs earns 58/100 on the Resource Investment Index, with class sizes larger than 93% of 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.
Besides Southern Lehigh Shs, Southern Lehigh Sd also operates Southern Lehigh Intermediate Sch (702 students), Southern Lehigh Ms (471 students), and Liberty Bell El Sch (445 students). See the Southern Lehigh 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, “Southern Lehigh Shs, Center Valley 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/southern-lehigh-shs-pa
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