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David E Williams MS
School pathway
Test scores
PSSA + Keystone 2024-25 . % Proficient or AdvancedWhat this means: On the PSSA + Keystone, Pennsylvania's statewide test, about 74 of every 100 students at this school read and write at grade level and about 66 of 100 do math at grade level. Across all Pennsylvania schools, those numbers are about 51 and 43. Reading and writing scores are up about 2 points since 2023, while math scores are down about 1 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 70% of students here test proficient in math and reading, compared with the roughly 64% 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 David E Williams MS
As a heavily attended junior high in Coraopolis, Pennsylvania, David E Williams MS caters to 952 students from grades 5 through 8, part of Montour SD. Enrollment runs roughly 60% larger than the state mean of about 594.
Across the 3 schools in Montour SD (3,232 students total), David E Williams MS accounts for its share of the district's footprint.
For racial and ethnic makeup, David E Williams MS lists that White students make up the majority at 79%; the rest reads as 7% Black, 6% multiracial, 4% Asian, 3% Hispanic. That mix tracks the wider county fairly closely.
On the resource side, David E Williams MS lists 58 full-time-equivalent teachers, putting the student-to-teacher ratio at about 16.5:1. The state averages around 13.2:1, so this campus is higher than the state norm typical. Roughly 32% of students at David E Williams MS qualify for free or reduced-price lunch, often used as a Title I proxy. Set against Allegheny County (around 54%), the school's rate is meaningfully below typical.
After controlling for student poverty, David E Williams MS tracks the demographic baseline. The model predicts 63.7% given the school's FRL share; actual proficiency is 70.2%.
Across the wider county, the surrounding county (Allegheny County) records that median household income runs about $78,548, about 46% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 7%. In all, Allegheny County runs 277 public schools (combined enrollment of about 141,392 students), of which David E Williams MS is one.
Sto-Rox Upper El Sch is the nearest neighboring public school, about 0.5 miles from this campus. Counting just inside five miles, 8 other public schools cluster around David E Williams MS. On composite proficiency, David E Williams MS comes 2nd of 6 in the immediate cluster, ahead of the nearby-schools average of 47.7%.
The school occupies a bedroom-community site.
Trend over the last 7 years. David E Williams MS's enrollment has grew 14% since 2018, when it stood at 833 (now 952). The White share of enrollment shrank from 86% to 79% over that span. The student-to-teacher ratio loosened from 15.1:1 in 2018 to 16.5:1 today.
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Allegheny County at a glance
View full county profileQuick facts
Related schools
- Montour El SchElementary · 1,276 students
- Montour HSHigh · 1,004 students
- Cornell El SchElementary · 289 students
- Cornell HSHigh · 252 students
- Sto-Rox Upper El Sch0.5 mi · 193
- Sto-Rox Primary Ctr0.6 mi · 317
- Montour HS1.5 mi · 1,004
- Montour El Sch1.7 mi · 1,276
- Sto-Rox JSHS1.7 mi · 422
- Propel CS-Montour2.1 mi · 794