Enrollment
417
Pennsylvania · 2024-25 NCES data
Elementary school (grades K-5) · Mechanicsburg, PA
Federal NCES profile for Rossmoyne El Sch, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
The verdict
Rossmoyne El Sch earns 45/100 on the Resource Investment Index, with class sizes smaller than 81% of Pennsylvania schools. It is also more racially and ethnically mixed than most Pennsylvania schools.
Rossmoyne El Sch has class sizes smaller than 81% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Rossmoyne El Sch ranks #9 of 12 elementary schools in Mechanicsburg, PA.
NCES ID 422583001738 Verify on NCES CCD record →
Enrollment
417
Pennsylvania · 2024-25 NCES data
Teachers (FTE)
37.0
Federal CCD staff survey
Students per teacher
11.3:1
vs 13.6:1 Pennsylvania avg
-17% vs state
Free-lunch eligible
43.8%
vs 58.1% Pennsylvania avg
-25% vs state
How Rossmoyne El Sch compares with Pennsylvania and U.S. medians
Smaller classes than state median
11.3:1 - 2.3 below the Pennsylvania state median of 13.6:1, indicating smaller average class loads than typical schools in the state.
Rossmoyne El Sch is a mid-sized elementary school in Mechanicsburg, Pennsylvania, enrolling 417 students.
Class sizes run a bit leaner than typical: 11.3:1 puts it in the smaller third of Pennsylvania schools by student-teacher ratio.
Its free-meal eligibility rate of 43.8% lands close to the Pennsylvania typical range, neither a high- nor low-need campus by this measure.
With 417 students, its enrollment sits close to the Pennsylvania median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,889 scored Pennsylvania schools.
Against 629 statewide peers matched on enrollment and economic need, it ranks mid-pack at #427.
Its student body is led by White (60%) and Hispanic or Latino (19%), more mixed than most schools in the state (diversity index 59/100).
Counselor access is stretched at roughly 417 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 8.6% of students were chronically absent, below the typical post-pandemic national figure.
Among Mechanicsburg's elementary schools, it stands alongside Winding Creek El Sch (1,055 students): Rossmoyne El Sch is smaller than that campus by headcount and runs leaner classes (11.3:1 vs 18.5:1).
West Shore Sd also operates Cedar Cliff Hs (1,333 students) and Red Land Shs (1,061 students) alongside Rossmoyne El Sch.
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
Rossmoyne El Sch on the metrics families compare, against Pennsylvania and U.S. means.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.3:1 | ▼ 17% | 13.6:1 | 15.7:1 |
| Free-lunch eligible | 43.8% | ▼ 25% | 58.1% | 51.7% |
| Enrollment | 417 | top 57% | - | - |
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 60.0% of enrollment.
Simpson diversity index - at 59.0, Rossmoyne El Sch is more mixed than the Pennsylvania school average of 37.3.
District-wide per-pupil expenditure for West Shore Sd, which includes Rossmoyne El Sch.
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 |
|---|---|---|---|
| Cedar Cliff Hs | Larger | Similar economic need | Higher S:T ratio |
| Red Land Shs | Larger | Lower economic need | Higher S:T ratio |
| Crossroads Ms | Larger | Similar economic need | Similar S:T ratio |
| Red Mill El Sch | Similar size | Similar economic need | Higher S:T ratio |
| Fishing Creek El Sch | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Rossmoyne El Sch's own figures; each column derives from NCES Common Core of Data.
6 comparable elementary schools (grades K-5) 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 Rossmoyne El Sch'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.
Rossmoyne El Sch has 417 students enrolled. It is an elementary school in Mechanicsburg, PA.
The student-teacher ratio at Rossmoyne El Sch is 11.3:1, which is 17% lower than the Pennsylvania average of 13.6:1 and 28% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
43.8% of students at Rossmoyne El Sch are eligible for free lunch, compared to the Pennsylvania average of 58.1%.
The largest demographic group at Rossmoyne El Sch is White at 60.0% of enrollment, in Mechanicsburg, PA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.0/100.
Rossmoyne El Sch has a Resource Investment Index of 45/100 (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, Rossmoyne El Sch ranks #9 of 12 elementary schools in Mechanicsburg, PA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Mechanicsburg on the city page.
Rossmoyne El Sch earns 45/100 on the Resource Investment Index, with class sizes smaller than 81% of Pennsylvania schools. 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.
Besides Rossmoyne El Sch, West Shore Sd also operates Cedar Cliff Hs (1,333 students), Red Land Shs (1,061 students), and Crossroads Ms (541 students). See the West Shore 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, “Rossmoyne El Sch, Mechanicsburg 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/rossmoyne-el-sch-pa
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