Dr Robert Ketterer CS Inc
Test scores
PSSA + Keystone 2023-24 . % Proficient or AdvancedWhat this means: On the PSSA + Keystone, Pennsylvania's statewide test, about 44 of every 100 students at this school read and write at grade level and about 0 of 100 do math at grade level. Across all Pennsylvania schools, those numbers are about 55 and 41.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 20% of students here test proficient in math and reading, compared with the roughly 36% typical for Pennsylvania schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Pennsylvania's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Dr Robert Ketterer CS Inc
Dr Robert Ketterer CS Inc is a micro-enrollment high school in Latrobe, Pennsylvania, overseen by Dr Robert Ketterer CS Inc. The school caters to 127 students in grades 6 through 12. That puts it 83% below the typical public school in Pennsylvania, which averages around 738 students.
Dr Robert Ketterer CS Inc sits inside Dr Robert Ketterer CS Inc, the local public-school operator responsible for the campus.
In terms of who attends, Dr Robert Ketterer CS Inc shows that White students make up the majority at 73%. Other groups include 12% Black, 8% Hispanic, 6% multiracial. By comparison, Westmoreland County as a whole is about 92% White, so the school skews meaningfully less White than its surroundings.
On the income-and-resources front, The school lists 30 full-time-equivalent teachers, for a student-teacher ratio near 4.2:1. Statewide, the average ratio sits near 12.8:1, putting Dr Robert Ketterer CS Inc tighter than the state norm the norm. Around 98% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. Set against Westmoreland County (around 53%), the school's rate is north of typical.
After controlling for student poverty, Dr Robert Ketterer CS Inc sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 35.7%; this one delivers 19.9%.
Zooming out to the county, ACS estimates for Westmoreland County put median household income runs about $74,109, 33% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. Dr Robert Ketterer CS Inc is one of 85 public schools in Westmoreland County (combined enrollment of about 41,302 students).
The closest other public school is Latrobe El Sch, roughly 0.9 miles away. Within five miles, there are 8 other public schools. Among the 8 schools in that immediate cluster with test data (this one included), Dr Robert Ketterer CS Inc ranks 8th on composite proficiency, below the local average of 58.5%.
The school occupies a suburban site. As a public charter, Dr Robert Ketterer CS Inc runs on public funding but with greater curricular and operational autonomy than a typical district school.
Five-year trend. Dr Robert Ketterer CS Inc's enrollment has shrank 24% since 2018, when it stood at 168 (now 127). Over the same period, the Black share edged down from 22% to 12%. Class-load math has pulled in: from 6.5:1 in 2018 to 4.2:1 in 2025.
Inside the community feed, members of the Dr Robert Ketterer CS Inc community share and discuss open house dates, ride-share offers, and field-trip permission slips. Posting is open to anyone connected to the school.
Westmoreland County at a glance
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