Very Good
#556 of 2,846 schools in PA
Top 20% in state
Pittsburgh Allderdice HS
High School · Pittsburgh SD
2409 Shady Ave, Pittsburgh, PA 15217
Enrollment
1,294
Student-Teacher
13.6:1
Score
7.9
Grades
9th – 12th
Enrollment
1,294
Student-Teacher
13.6:1
Score
7.9
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Pennsylvania schools
#556 of 2,846
In Pittsburgh
#43 of 148
public schools
In district
#8 of 56
Pittsburgh SD
Academic growth
8.9 / 10
Excellent
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Pittsburgh Allderdice HS
High School in Pittsburgh · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Community Day School
0.2 mi away. Use as a geographic alternative in the same move search.
Pittsburgh Colfax K-8
0.3 mi away. Use as a geographic alternative in the same move search.
About Pittsburgh Allderdice HS
Pittsburgh Allderdice HS is a public high school in Pittsburgh, PA, part of Pittsburgh SD. Pittsburgh Allderdice HS serves approximately 1,294 students, and covers grades 9th-12th, and has a 13.6:1 student-teacher ratio. Pittsburgh Allderdice HS has a current MySchoolScout rating of 7.9 out of 10 and ranks #556 of 2,846 schools in PA.
Structured state assessment records for Pittsburgh Allderdice HS show 61% math proficiency (multi-year average, 2009-2021) and 67% reading/ELA proficiency (multi-year average, 2009-2021).
- This school 7.9 · Very Good
- District avg 6.0
- PA avg 6.6
What Parents Should Know
37% of students at Pittsburgh Allderdice HS were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Pittsburgh Allderdice HS — Students at Pittsburgh Allderdice HS score 44% proficient, which is above what's typical for similar communities (expected: 33%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
100%
Students qualifying for federal meal assistance
Test Scores PA EDFACTS (2020-21)
Based on 26 test records from PA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.9/10.
How Pittsburgh Allderdice HS Compares
See how Pittsburgh Allderdice HS performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
2409 Shady Ave, Pittsburgh, PA 15217
Nearby Alternatives
Families considering Pittsburgh Allderdice HS may also want to explore other high schools in the area. Pittsburgh Colfax K-8 (rated 8.8/10, 0.3 miles away), which scores slightly higher. Another option is ELLIS SCHOOL (rated 8.8/10, 1.7 miles away), which scores slightly higher. Additionally, Pittsburgh Greenfield K-8 (rated 8.7/10, 1.3 miles away), which scores slightly higher. For more schools in Pittsburgh, see our Pittsburgh schools guide .
Nearby Schools
20 within 1.4 mi| School | Distance | Rating |
|---|---|---|
| COMMUNITY DAY SCHOOL Pittsburgh | 0.2 mi | 8.3 |
| Pittsburgh Colfax K-8 Pittsburgh | 0.3 mi | 8.8 |
| Pittsburgh Minadeo K-5 Pittsburgh | 0.5 mi | 4.9 |
| YESHIVA SCHOOLS OF PITTSBURGH Pittsburgh | 0.5 mi | 7.4 |
| YESHIVA SCHOOLS Pittsburgh | 0.6 mi | 8.4 |
| ST EDMUND'S ACADEMY Pittsburgh | 0.6 mi | 7.9 |
| THE DAY SCHOOL AT CHILDRENS INSTITUTE PITTSBURGH Pittsburgh | 0.9 mi | 7.4 |
| CARRIAGE HOUSE CHILDRENS CENTER Pittsburgh | 1.0 mi | — |
| Pittsburgh Linden K-5 Pittsburgh | 1.1 mi | 3.4 |
| ST BEDE SCHOOL Pittsburgh | 1.3 mi | 6.3 |
| Pittsburgh Sterrett 6-8 Pittsburgh | 1.4 mi | 4.0 |
| Environmental CS at Frick Park Pittsburgh | 1.3 mi | 6.0 |
| PITTSBURGH NEW CHURCH SCHOOL Pittsburgh | 1.5 mi | — |
| THE UNIVERSITY SCHOOL Pittsburgh | 1.6 mi | 6.0 |
| ELLIS SCHOOL Pittsburgh | 1.7 mi | 8.8 |
| Pittsburgh Greenfield K-8 Pittsburgh | 1.3 mi | 8.7 |
| CARNEGIE MELLON UNIV CHILDREN'S SCHOOL Pittsburgh | 1.5 mi | — |
| Propel CS-Homestead Pittsburgh | 1.7 mi | 3.8 |
| SHADY SIDE ACADEMY JUNIOR SCHOOL Pittsburgh | 1.5 mi | 5.4 |
| Dickson Prep STEAM Academy Swissvale | 1.4 mi | 6.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 15217 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$91,695
Median Home Value
$431,600
Median Rent
$1,412/mo
Population
26,200
College Educated
73.7%
Homeownership
52%
Avg Commute
21.2 min
Poverty Rate
13.2%
Median Age
38.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Abington Heights HS Clarks Summit, PA | 7.9 |
| Hatboro-Horsham SHS Horsham, PA | 7.9 |
| Trinity SHS Washington, PA | 7.9 |
| Daniel Boone Area HS Birdsboro, PA | 8.0 |
| Gateway SHS Monroeville, PA | 8.0 |
| HS of Engineering & Science Philadelphia, PA | 8.0 |
Frequently Asked Questions
Common questions about Pittsburgh Allderdice HS
What grades does Pittsburgh Allderdice HS serve?
Pittsburgh Allderdice HS serves students in grades 9th through 12th.
How many students attend Pittsburgh Allderdice HS?
Pittsburgh Allderdice HS has an enrollment of approximately 1,294 students.
What is the student-teacher ratio at Pittsburgh Allderdice HS?
The student-teacher ratio at Pittsburgh Allderdice HS is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Pittsburgh Allderdice HS rank in PA?
Pittsburgh Allderdice HS ranks #556 of 2,846 schools in PA.
What is Pittsburgh Allderdice HS's MySchoolScout rating?
Pittsburgh Allderdice HS has a current MySchoolScout rating of 7.9 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Pittsburgh Allderdice HS?
Based on loaded state assessment records, Pittsburgh Allderdice HS has 61% math proficiency (multi-year average, 2009-2021) and 67% reading/ELA proficiency (multi-year average, 2009-2021).
Is Pittsburgh Allderdice HS a charter school?
No, Pittsburgh Allderdice HS is not a charter school. It is a traditional public school operated by the local school district.
Is Pittsburgh Allderdice HS a Title I school?
No, Pittsburgh Allderdice HS is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Pittsburgh Allderdice HS?
100.0% of students at Pittsburgh Allderdice HS qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,294
- Student-Teacher Ratio
- 13.6:1
- Teachers (FTE)
- 95
- Free/Reduced Lunch
- 100.0%
- Type
- regular
- Setting
- Large City
- County
- Allegheny County
- Chronic Absenteeism (SY 2022-23)
- 37.3%
- Phone
- (412) 529-4800
- 4-Year Graduation
- 92.0%
Resources & Links
District
Pittsburgh SD- District Enrollment
- 19,769
- Schools in District
- 56
- Per-Pupil Spending
- $24,391
- District Rank
- #8 of 56
Other Schools in This District
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