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Average

#1146 of 2,842 schools in PA

Top 40% in state

Pittsburgh Allderdice HS

High School · Pittsburgh SD

2409 Shady Ave, Pittsburgh, PA 15217

Enrollment

1,294

Student-Teacher

13.6:1

Score

6.8

Grades

9th – 12th

Updated 2022-23

How this school compares

In Pittsburgh

#54 of 148

public schools

Pennsylvania high schools

#177 of 641

In district

#20 of 56

Pittsburgh SD

School environment

9.4 / 10

Exceptional

About Pittsburgh Allderdice HS

Pittsburgh Allderdice HS serves 1,294 students in grades 9 through 12 as part of Pittsburgh's public school system. With 95 full-time equivalent teachers, the school maintains a manageable 13.6-to-1 student-teacher ratio that allows for more individualized attention in the classroom. Currently ranked #1952 out of 2852 Pennsylvania high schools, Allderdice operates with room for academic growth while serving students in an educationally supportive environment.

The school's MySchoolScout rating of 4.2 out of 10 reflects ongoing efforts to strengthen student outcomes. The school draws from a well-educated community where 74% of residents hold bachelor's degrees or higher, creating a neighborhood culture that values learning and academic achievement. The surrounding area boasts a median household income of $83,405 and median home values of $403,500, indicating a stable, middle-to-upper-middle-class residential environment.

Despite the community's educational advantages, the school faces the challenge of translating this supportive backdrop into improved academic performance. The relatively low poverty rate of 13.8% in the surrounding ZIP code suggests most students come from economically stable homes. Pittsburgh Allderdice HS sits on Shady Avenue in Pittsburgh's urban landscape, serving families who have chosen to remain in the city while benefiting from a neighborhood that combines urban accessibility with educational resources.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress1.3Significantly Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-11.12 pts/yr
Data Period2019–2021
TrendDeclining
Academics6.9Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency54%
Reading/ELA Proficiency34.5%
Overall Proficiency44%
Expected (poverty-adj.)33%
vs. Expected+11.0 pts
Adjusted Percentile55th
College Readiness9.7Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation41.1%
IB ProgramNo
Resources & Environment9.4Exceptional20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio13.6:1
Per-Pupil Spending$24,623

Pittsburgh Allderdice HS — Students at Pittsburgh Allderdice HS score 44% proficient, which is above what's typical for similar communities (expected: 33%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

100%

Students qualifying for federal meal assistance

Test Scores PA EDFACTS (2020-21)

Math Proficiency 58.5%
School
State
N/A
ELA Proficiency 52.3%
School
State
N/A

Based on 4 test records from PA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
63%
ELA
70%
2021*
Math
54%
ELA
34.5%

* 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: 1.3/10.

How Pittsburgh Allderdice HS Compares

See how Pittsburgh Allderdice HS performs across key quality dimensions compared to state benchmarks.

Overall Score
6.8/10
60th percentile in PA
Academic
6.9/10
6.9/10
Growth
1.3/10
Below average
Environment
9.4/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
100%
Teaching Staff
14:1 student-teacher ratio
95 teachers

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 Greenfield K-8 (rated 9.1/10, 1.3 miles away), which scores notably higher. Another option is ELLIS SCHOOL (rated 8.8/10, 1.7 miles away), which scores notably higher. Additionally, YESHIVA SCHOOLS (rated 8.4/10, 0.6 miles away), which scores notably 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 8.2
Pittsburgh Minadeo K-5 Pittsburgh 0.5 mi 3.8
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 4.7
ST BEDE SCHOOL Pittsburgh 1.3 mi 6.3
Pittsburgh Sterrett 6-8 Pittsburgh 1.4 mi 7.5
Environmental CS at Frick Park Pittsburgh 1.3 mi 8.3
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 9.1
CARNEGIE MELLON UNIV CHILDREN'S SCHOOL Pittsburgh 1.5 mi
Propel CS-Homestead Pittsburgh 1.7 mi 6.0
SHADY SIDE ACADEMY JUNIOR SCHOOL Pittsburgh 1.5 mi 5.4
Dickson Prep STEAM Academy Swissvale 1.4 mi 6.9

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

Community Profile

The community surrounding Pittsburgh Allderdice HS has a median household income of $91,695. It is a well-educated community where 74% of adults hold a bachelor's degree or higher. The median home value in the area is $431,600, with a median rent of $1,412/month. The area has a poverty rate of 13.2%. The average commute for residents is 21 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Central Bucks HS-South Warrington, PA 6.8
Mars Area SHS Mars, PA 6.8
Pocono Mountain West HS Pocono Summit, PA 6.8
Warwick SHS Lititz, PA 6.8
Abington Heights HS Clarks Summit, PA 6.7
HS of Engineering & Science Philadelphia, PA 6.7

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 is ranked #1146 out of 2,842 schools in PA.

What is Pittsburgh Allderdice HS's MySchoolScout rating?

Pittsburgh Allderdice HS has a composite rating of 6.8 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Pittsburgh Allderdice HS?

Based on the most recent state assessment data, Pittsburgh Allderdice HS has 58.5% math proficiency and 52.3% reading/ELA proficiency.

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
86 Very Walkable
Transit Score
51 Good Transit
Bike Score
75 Very Bikeable
City Safety
High (2,730/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Pittsburgh). Data >1 year old.

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
Data Year
2023–2024

District

Pittsburgh SD
District Enrollment
19,769
Schools in District
56
Per-Pupil Spending
$24,391
District Rank
#20 of 56

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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