Serving 127 students in grades 6-12, Dr Robert Ketterer Cs Inc ranks in the bottom 50% of all schools in Pennsylvania for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 11-19% (which is lower than the Pennsylvania state average of 38%). The percentage of students achieving proficiency in reading/language arts is 11-19% (which is lower than the Pennsylvania state average of 55%).
The student-teacher ratio of 4:1 is lower than the Pennsylvania state level of 13:1.
Minority enrollment is 27% of the student body (majority Black), which is lower than the Pennsylvania state average of 40% (majority Hispanic).
Quick Facts (26-27)
- School Type: Charter School
- Grades: 6-12
- Enrollment: 127 students
- Student-Teacher Ratio: 4:1
- Minority Enrollment: 27%
- Graduation Rate: 60-79% (Btm 50% in PA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 11-19% (Btm 50%)
- Reading Proficiency: 11-19% (Btm 50%)
- Science Proficiency: ≤20% (Btm 50%)
- Source: National Center for Education Statistics (NCES), PA Dept. of Education
School Overview
Dr Robert Ketterer Cs Inc's student population of 127 students has declined by 26% over five school years.
The teacher population of 30 teachers has grown by 50% over five school years.
School Type
Grades Offered
Grades 6-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
127 students
Showing 2016–2025. View full 27-year historical data
Total Classroom Teachers
30 teachers
Showing 2015–2025. View full 27-year historical data
School Rankings
Dr Robert Ketterer Cs Inc ranks within the bottom 50% of all 2,733 schools in Pennsylvania (based off of combined math and reading proficiency testing data).
The diversity score of Dr Robert Ketterer Cs Inc is 0.45, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2510 out of 2733 schools
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. View full 14-year historical data
Math Test Scores (% Proficient)
11-19%
38%
Showing 2013–2023. View full 14-year historical data
Reading/Language Arts Test Scores (% Proficient)
11-19%
55%
Showing 2012–2022. View full 13-year historical data
Science Test Scores (% Proficient)
≤20%
57%
Student-Teacher Ratio
4:1
13:1
Showing 2015–2025. View full 27-year historical data
American Indian
1%
n/a
Hispanic
8%
16%
Showing 2016–2025. View full 26-year historical data
Black
12%
14%
Showing 2016–2025. View full 27-year historical data
White
73%
60%
Showing 2016–2025. View full 27-year historical data
Two or more races
6%
5%
Showing 2016–2025. View full 15-year historical data
All Ethnic Groups
Showing 2016–2025. View full 27-year historical data
Graduation Rate
60-79%
87.5%
Chronically Absent Students
(22-23)40.9%
23.3%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
98%
59%
Showing 2016–2025. View full 16-year historical data
Eligible for Reduced Lunch (22-23)
1%
2%
Showing 2012–2023. View full 14-year historical data
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), PA Dept. of Education
Frequently Asked Questions
What is Dr Robert Ketterer Cs Inc's ranking?
Dr Robert Ketterer Cs Inc is ranked #2510 out of 2,733 schools, which ranks it among the bottom 50% of public schools in Pennsylvania.
What percent of students have achieved state testing proficiency in math and reading?
11-19% of students have achieved math proficiency (compared to the 38% PA state average), while 11-19% of students have achieved reading proficiency (compared to the 55% PA state average).
What is the graduation rate of Dr Robert Ketterer Cs Inc?
The graduation rate of Dr Robert Ketterer Cs Inc is 60-79%, which is lower than the Pennsylvania state average of 87.5%.
How many students attend Dr Robert Ketterer Cs Inc?
127 students attend Dr Robert Ketterer Cs Inc.
What is the racial composition of the student body?
73% of Dr Robert Ketterer Cs Inc students are White, 12% of students are Black, 8% of students are Hispanic, 6% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Dr Robert Ketterer Cs Inc?
Dr Robert Ketterer Cs Inc has a student ration of 4:1, which is lower than the Pennsylvania state average of 13:1.
What grades does Dr Robert Ketterer Cs Inc offer ?
Dr Robert Ketterer Cs Inc offers enrollment in grades 6-12 (Supplemental Virtual).
What school district is Dr Robert Ketterer Cs Inc part of?
Dr Robert Ketterer Cs Inc is part of Dr Robert Ketterer CS Inc School District.
School Reviews
Review Dr Robert Ketterer Cs Inc. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Is Your Child's School Day Too Structured?
Discover where free time disappears during your child's school day, how to evaluate lunch, recess, and classroom schedules, and what parents can do when breaks become structured activities.
When Your Child's Best Friend Is in Another Class
Discover how to help your child when their best friend is assigned to another classroom, including school placement policies, maintaining friendships, building connections, and knowing when to request help.
Should Your Child Repeat a Grade or Move Ahead?
Before agreeing to grade retention, learn what evidence to request, how to review school policies, explore alternatives, understand parental rights, and secure an effective academic support plan for your child.
