English Language Arts / Literature
43.8%
State avg 55.1%
District avg 43.8%
County avg 65.1%
District avg 43.8%
County avg 65.1%
Test scores
See how it ranks: all Pennsylvania schools by score · Westmoreland County schools by score
PSSA + Keystone, SY 2023-24
All grades, all students. % Proficient or Advanced.Mathematics / Algebra I
0.0%
State avg 41.4%
District avg 0.0%
County avg 51.0%
District avg 0.0%
County avg 51.0%
Science / Biology
12.5%
State avg 62.7%
District avg 12.5%
County avg 69.3%
District avg 12.5%
County avg 69.3%
What 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, about 0 of 100 do math at grade level, and about 13 of 100 are at grade level in science. Across all Pennsylvania schools, those numbers are about 55, 41, and 63.
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
19.9%
composite math + reading, all grades
Predicted
35.7%
based on PA schools with similar FRL share
Beats by
-15.9pp
below demographic expectation
What 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%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
By grade, SY 2023-24
School score vs state average per tested grade.| Grade | English Language Arts / Literature | Mathematics / Algebra I | Science / Biology | ||||||
|---|---|---|---|---|---|---|---|---|---|
| School | State | n tested | School | State | n tested | School | State | n tested | |
| Grade HS | 43.8% | 64.4% | 16 | 6.7% | 42.7% | 15 | 12.5% | 51.6% | 16 |
1-year history
All grades, all students. Dr Robert Ketterer CS Inc Pennsylvania avgEnglish Language Arts / Literature
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2023-24 | 43.8% | 43.8% | 65.1% | 55.1% |
Mathematics / Algebra I
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2023-24 | 0.0% | 0.0% | 51.0% | 41.4% |
Science / Biology
| Year | School | District | County | State |
|---|---|---|---|---|
| SY 2023-24 | 12.5% | 12.5% | 69.3% | 62.7% |
How to read these scores
What is PSSA + Keystone?
PSSA + Keystone is the statewide standardized test administered by Pennsylvania public schools.
What does "% Proficient or Advanced" mean?
It is the share of students at the school who performed at grade level or above on the test, summed across the top two of four performance levels. A higher number is better.
What does 43.8% mean for English Language Arts / Literature at Dr Robert Ketterer CS Inc?
It means about 43.8 percent of students tested at Dr Robert Ketterer CS Inc performed at grade level or above on the PSSA + Keystone English Language Arts / Literature test in 2023-24. The statewide average for Pennsylvania that year was 55.1%. The other students fell into the lower performance levels.
How is the state average calculated?
It is a weighted average, not a simple average of each school's number. We multiply each public school's score by how many of its students tested, add those together for all schools in Pennsylvania, and divide by the total students tested that year. This way a big school with 1,500 students counts more than a small school with 50 students, which is the right way to ask "how did the typical student do this year?". District and county averages on this page use the same method, just scoped to that district or county.
Where does this data come from?
Pennsylvania Department of Education, Pennsylvania System of School Assessment (PSSA) for grades 3-8 and Keystone Exams (Literature, Algebra I, Biology) at the high-school level. School-level All Students subgroup, "Percent Proficient and above" column from the PDE school-level data downloads. Top 2 of 4 PA performance levels (Proficient + Advanced).
How often is it updated?
PSSA + Keystone is administered once a year (spring). Results are released by the state in the summer or early fall. We refresh this page after each annual release.