Excellent
#27 of 2,842 schools in PA
Top 1% in state
Harriton Shs
High School · Lower Merion SD
600 N Ithan Ave, Rosemont, PA 19010
Enrollment
1,206
Student-Teacher
10.2:1
Score
9.3
Grades
9th – 12th
Enrollment
1,206
Student-Teacher
10.2:1
Score
9.3
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
Pennsylvania high schools
#2 of 641
In district
#6 of 11
Lower Merion SD
School environment
10.0 / 10
Exceptional
About Harriton Shs
Harriton Senior High School is a regular public school in Rosemont, Pennsylvania, enrolling 1,206 students across grades 9 through 12. It earns a composite score of 9.3 out of 10 — rated Exceptional — driven by an academic score of 9.7, among the strongest in the state. A 10.2-to-1 student-teacher ratio keeps instruction personal and positions the school to deliver results that hold up against any benchmark.
The numbers tell a clear story: Harriton ranks second among 641 public high schools in Pennsylvania. Measured against the state's full pool of 2,842 public schools, it outperforms 99% of them. That standing isn't simply a function of who arrives at the front door — a growth score of 7.5 shows the school actively advances students during their four years here, not just inheriting an advantage.
Within Lower Merion School District, Harriton places sixth among 11 schools. That ranking reflects a highly competitive district where strong overall performance compresses the local standings. For families weighing options, the statewide percentile is the sharper signal: a top-1% finish across Pennsylvania public schools is earned, not inherited.
What's said publicly about Harriton Shs
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Harriton Shs — Students at Harriton Shs score 90% proficient, which is above what's typical for similar communities (expected: 68%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
16%
Students qualifying for federal meal assistance
Test Scores PA PSSA (2023-24)
Based on 5 test records from PA state assessments. About our data
Proficiency Trend
→ StableAverage 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: 7.5/10.
How Harriton Shs Compares
See how Harriton Shs performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has remained stable from 87% (2019) to 85% (2021).
Location
600 N Ithan Ave, Rosemont, PA 19010
Nearby Alternatives
Families considering Harriton Shs may also want to explore other high schools in the area. JACK M BARRACK HEBREW ACADEMY (rated 8.4/10, 1.8 miles away, in nearby Bryn Mawr), with a comparable rating. Another option is ARCHBISHOP CARROLL HIGH SCHOOL (rated 6.1/10, 2.0 miles away, in nearby Malvern), a more accessible option. Additionally, ARCHBISHOP JOHN CARROLL HIGH SCHOOL (rated 5.4/10, 2.0 miles away, in nearby Radnor), a more accessible option. For more schools in Rosemont, see our Rosemont schools guide .
Nearby Schools
20 within 2.2 mi| School | Distance | Rating |
|---|---|---|
| HOLY CHILD SCHOOL AT ROSEMONT Bryn Mawr | 0.9 mi | 7.0 |
| THE SHIPLEY SCHOOL Bryn Mawr | 1.3 mi | 7.2 |
| Black Rock MS Villanova | 1.3 mi | 9.7 |
| JACK M BARRACK HEBREW ACADEMY Bryn Mawr | 1.8 mi | 8.4 |
| FRIENDS SCHOOL HAVERFORD Haverford | 2.1 mi | 6.9 |
| THE GLADWYNE MONTESSORI SCHOOL Gladwyne | 1.9 mi | 6.8 |
| Conshohocken El Sch Conshohocken | 2.3 mi | 9.5 |
| Coopertown El Sch Bryn Mawr | 2.4 mi | 9.1 |
| THE AGNES IRWIN SCHOOL Bryn Mawr | 2.0 mi | 7.5 |
| PHEBE ANNA THORNE KINDERGARTEN Haverford | 2.5 mi | — |
| TRINITY NURSERY & KINDERGARTEN King Of Prussia | 2.3 mi | — |
| THE GRAYSON SCHOOL Radnor | 2.0 mi | 8.6 |
| ARCHBISHOP JOHN CARROLL HIGH SCHOOL Radnor | 2.0 mi | 5.4 |
| ST KATHERINE DAY SCHOOL -UPPER Radnor | 2.0 mi | 8.4 |
| ARCHBISHOP CARROLL HIGH SCHOOL Malvern | 2.0 mi | 6.1 |
| ST ALOYSIUS ACADEMY Bryn Mawr | 2.3 mi | 8.0 |
| Gladwyne Sch Gladwyne | 2.1 mi | 9.2 |
| MAIN LINE CLASSICAL ACADEMY INC Bryn Mawr | 2.5 mi | 8.4 |
| SACRED HEART ACADEMY BRYN MAWR Bryn Mawr | 2.6 mi | 8.1 |
| WETHERILL SCHOOL Gladwyne | 2.2 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 19010 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$143,986
Median Home Value
$788,700
Median Rent
$1,890/mo
Population
22,004
College Educated
76.7%
Homeownership
65.4%
Avg Commute
27 min
Poverty Rate
7.4%
Median Age
37.7
Community Profile
The community surrounding Harriton Shs has a median household income of $143,986. It is a well-educated community where 77% of adults hold a bachelor's degree or higher. The median home value in the area is $788,700, with a median rent of $1,890/month. The local poverty rate of 7.4% is relatively low. The average commute for residents is 27 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 |
|---|---|
| Upper Saint Clair HS Pittsburgh, PA | 9.4 |
| Garnet Valley HS Glen Mills, PA | 9.0 |
| Radnor SHS Radnor, PA | 8.9 |
| Fox Chapel Area HS Pittsburgh, PA | 8.8 |
| Pine-Richland HS Gibsonia, PA | 8.8 |
| Strath Haven HS Wallingford, PA | 8.7 |
Frequently Asked Questions
Common questions about Harriton Shs
What grades does Harriton Shs serve?
Harriton Shs serves students in grades 9th through 12th.
How many students attend Harriton Shs?
Harriton Shs has an enrollment of approximately 1,206 students.
What is the student-teacher ratio at Harriton Shs?
The student-teacher ratio at Harriton Shs is 10.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Harriton Shs rank in PA?
Harriton Shs is ranked #27 out of 2,842 schools in PA.
What is Harriton Shs's MySchoolScout rating?
Harriton Shs has a composite rating of 9.3 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 Harriton Shs?
Based on the most recent state assessment data, Harriton Shs has 84.6% math proficiency and 93.4% reading/ELA proficiency.
Is Harriton Shs a charter school?
No, Harriton Shs is not a charter school. It is a traditional public school operated by the local school district.
Is Harriton Shs a Title I school?
No, Harriton Shs is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Harriton Shs?
16.0% of students at Harriton Shs qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
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FBI UCR. County-level only.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,206
- Student-Teacher Ratio
- 10.2:1
- Teachers (FTE)
- 118
- Free/Reduced Lunch
- 16.0%
- Type
- regular
- Setting
- Large Suburb
- County
- Montgomery County
- Phone
- (610) 658-3950
- Data Year
- 2023–2024
Resources & Links
District
Lower Merion SD- District Enrollment
- 8,518
- Schools in District
- 11
- Per-Pupil Spending
- $31,428
- District Rank
- #6 of 11
Other Schools in This District
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 methodologyRelated reading
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