Enrollment
127
Pennsylvania · 2024-25 NCES data
Other / mixed grade configuration · Latrobe, PA
Dr Robert Ketterer Cs Inc
Federal NCES profile for Dr Robert Ketterer Cs Inc, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
2024-25 NCES dataOther / mixed grade configurationNCES 420002100344Charter school
👥 S:T ratio 82
🌟 Gifted program 30
🎓 Counselors 75
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Dr Robert Ketterer Cs Inc earns 47/100 on the Resource Investment Index, with class sizes smaller than 99% of Pennsylvania schools. It is also one of the smallest schools in Pennsylvania.
- #2 of 5
- public schools in Latrobe · Resource Index
- 47
- Resource Index · Typical
- 4.5:1
- small classes for Pennsylvania
- 127
- students enrolled
Dr Robert Ketterer Cs Inc has class sizes smaller than 99% of Pennsylvania schools. Computed live against every Pennsylvania school reporting to NCES.
By Resource Investment Index, Dr Robert Ketterer Cs Inc ranks #2 of 5 public schools in Latrobe, PA.
School address
District: Dr Robert Ketterer Cs Inc · Pennsylvania
NCES ID 420002100344 Verify on NCES CCD record →
Teachers (FTE)
28.0
Federal CCD staff survey
Students per teacher
4.5:1
vs 13.6:1 Pennsylvania avg
-67% vs state
Student-teacher ratio in context
How Dr Robert Ketterer Cs Inc compares with Pennsylvania and U.S. medians
What stands out at Dr Robert Ketterer Cs Inc
Dr Robert Ketterer Cs Inc is a small charter combined-grade school in Latrobe, Pennsylvania, enrolling 127 students.
Classes run notably small here: at 4.5:1, Dr Robert Ketterer Cs Inc is leaner than roughly 99% of Pennsylvania schools and 67% under the state's 13.6:1 norm, more adult attention per pupil than most peers.
This is a small campus: fewer students than 95% of Pennsylvania schools, with 127 enrolled.
Its Resource Investment Index sits near the middle of the pack among 2,889 scored Pennsylvania schools.
Its student body is led by White (73%) and African American (12%) (diversity index 44/100).
Counselor coverage is strong, about 127 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 40.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Dr Robert Ketterer Cs Inc spends $30,560 per pupil, 70% above the Pennsylvania average, a better-resourced district than most.
Its district draws 16.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Dr Robert Ketterer Cs Inc is a single-school charter district, so Dr Robert Ketterer Cs Inc operates independently rather than alongside district-mates. At 127 students, it is also a small operation, on the smaller end of Pennsylvania's single-school districts.
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
How Dr Robert Ketterer Cs Inc compares
Dr Robert Ketterer Cs Inc on the metrics families compare, against Pennsylvania and U.S. means.
| Metric | This school | vs Pennsylvania | Pennsylvania avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 4.5:1 | ▼ 67% | 13.6:1 | 15.7:1 |
| Enrollment | 127 | top 95% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
4.5:1
Leaner classes than 99% of US schools, among the more generously staffed nationally.
127
Bigger than 12% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Staffing depth
4.5:1
students per teacher
- 67% below state mean
Top 1% in Pennsylvania - lower ratio than 99% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
40.2%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$30,560
per pupil, district-wide
- above Pennsylvania avg of $17,970
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 127 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 18 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 14.2 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 73.2%
African American 11.8%
Hispanic or Latino 7.9%
Two or More 6.3%
American Indian / Alaska Native 0.8%
Largest group: White at 73.2% of enrollment.
Student-body diversity index 44.0/100
Simpson diversity index - at 44.0, Dr Robert Ketterer Cs Inc is more mixed than the Pennsylvania school average of 37.3.
Programs
Funding & spending
District-wide per-pupil expenditure for Dr Robert Ketterer Cs Inc, which includes Dr Robert Ketterer Cs Inc.
$30,560
Per student
+70%
vs Pennsylvania
Avg $17,970
+84%
vs U.S.
Avg $16,593
Revenue mix
Local 82.8%
State 0.4%
Federal 16.7%
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.
Similar other schools statewide
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.
Similar enrollment (~127 students)
Similar student-teacher ratio (~4.5:1)
Next steps
Verify locally before acting on Dr Robert Ketterer Cs Inc's federal record.
- Compare Dr Robert Ketterer Cs Inc against another school. Compare schools
- Dr Robert Ketterer Cs Inc's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Dr Robert Ketterer Cs Inc
How many students attend Dr Robert Ketterer Cs Inc?
Dr Robert Ketterer Cs Inc has 127 students enrolled. It is a public school in Latrobe, PA.
What is the student-teacher ratio at Dr Robert Ketterer Cs Inc?
The student-teacher ratio at Dr Robert Ketterer Cs Inc is 4.5:1, which is 67% lower than the Pennsylvania average of 13.6:1 and 71% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Dr Robert Ketterer Cs Inc?
The largest demographic group at Dr Robert Ketterer Cs Inc is White at 73.2% of enrollment, in Latrobe, PA.
What is the Resource Investment Index for Dr Robert Ketterer Cs Inc?
Dr Robert Ketterer Cs Inc has a Resource Investment Index of 47/100 (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).
How does Dr Robert Ketterer Cs Inc rank among public schools in Latrobe?
By Resource Investment Index, Dr Robert Ketterer Cs Inc ranks #2 of 5 public schools in Latrobe, 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 Latrobe on the city page.
Is Dr Robert Ketterer Cs Inc a good school?
Dr Robert Ketterer Cs Inc earns 47/100 on the Resource Investment Index, with class sizes smaller than 99% of Pennsylvania schools. It is also one of the smallest 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.
What other schools are in Dr Robert Ketterer Cs Inc?
None; Dr Robert Ketterer Cs Inc is a single-school charter district, and Dr Robert Ketterer Cs Inc is its only campus.
Related tools
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.