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SCHOOL COMMUNITY·PHILADELPHIA CITY SD·NCES 421899003839

Strawberry Mansion HS

3133 Ridge Ave, Philadelphia, PA 19132 · (215) 400-7500 · Philadelphia County
GRADES 09–12HIGH11-CITYTITLE IREGULAR SCHOOL309 STUDENTS
Enrollment
309
High
DISTRICT 689 · STATE 738
Student : Teacher
11.0:1
28 FTE teachers
DISTRICT 18.7:1 · STATE 12.8:1
Free / Reduced Lunch
79%
245 students
DISTRICT 99% · STATE 75%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
79
Grade 10
72
Grade 11
74
Grade 12
84
Student demographics
White
31%
DISTRICT 15% · STATE 60%
Hispanic
134%
DISTRICT 28% · STATE 16%
Black
28191%
DISTRICT 42% · STATE 14%
Asian
21%
DISTRICT 11% · STATE 5%
Two+
83%
DISTRICT 4% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
16955%
Female
14045%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
6.5%
PA avg 51.1% . -4.6pp since 2023
Math
0.0%
PA avg 43.0% . +0.0pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of PA schools after controlling for student poverty
Actual proficiency
5.1%
composite math + reading, all grades
Predicted
43.6%
based on PA schools with similar FRL share
Beats by
-38.5pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
309
+32 (+12%) vs 2017
Student : Teacher
11.0:1
was 16.8:1
% White
1%
was 3%
% Hispanic
4%
was 2%
% Black
91%
was 94%
% Asian
1%
was 0%
Source: NCES Common Core of Data

About Strawberry Mansion HS

Located at 3133 Ridge Ave, in Philadelphia, Pennsylvania, Strawberry Mansion HS is a cozy senior high that works with 309 students (grades 9 through 12), overseen by Philadelphia City SD. Enrollment runs roughly 58% below the state mean of about 738.

Philadelphia City SD runs 220 schools in total, collectively educating 116,230 students. Strawberry Mansion HS is one of those campuses.

For racial and ethnic makeup, Strawberry Mansion HS lists that 91% of students identify as Black, making the school strongly Black-majority. The remainder reads as 4% Hispanic, 3% multiracial. By comparison, Philadelphia County as a whole is about 39% Black, so the school skews noticeably more Black than its surroundings.

In terms of school funding signals, Strawberry Mansion HS logs 28 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.0:1. The state averages around 12.8:1, so this campus is tighter than the state norm typical. About 79% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Philadelphia County runs at roughly 95%, so the school's eligibility rate is below the surrounding baseline.

On a demographically-adjusted basis, Strawberry Mansion HS falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 43.6%; this one comes in at 5.1%, -38.5 points off the demographic line.

In the area at large, census data for Philadelphia County shows median household earnings sit near $61,953, 35% of adults hold a bachelor's degree or higher, and the poverty rate sits near 17%. Strawberry Mansion HS is one of 309 public schools in Philadelphia County (combined enrollment of about 182,005 students).

Wright Richard R Sch is the nearest neighboring public school, about 0.3 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Strawberry Mansion HS. Ranking that nearby cluster on reported proficiency puts Strawberry Mansion HS at 6th of 6; the average score across the group is 10.5%.

Strawberry Mansion HS operates from a city-core location.

Looking at the recent track record. Looking back 7 years, enrollment at Strawberry Mansion HS has increased 12%, going from 277 students in 2018 to 309 in 2025. The student-to-teacher ratio fell from 16.8:1 in 2018 to 11.0:1 today.

In the discussion threads here, recent activity here tends to focus on pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

Philadelphia County at a glance

View full county profile
Population
1,579,706
Census ACS
Median income
$61,953
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
17%
Below federal line
Schools in county
309
182,005 students

Quick facts

School name
Strawberry Mansion HS
District
Philadelphia City SD
Address
3133 Ridge Ave, Philadelphia, PA 19132
Phone
(215) 400-7500
County
Philadelphia County
Level
High
Grade range
09–12
Total enrollment
309
Teachers (FTE)
28
Student–teacher ratio
11.0:1
Free/Reduced lunch
245 (79%)
Locale
11-City: Large
NCES ID
421899003839
Charter school
No
Virtual school
No

Related schools

Other schools in Philadelphia City SD
Other schools in Philadelphia
Nearby schools

Frequently asked questions

About Strawberry Mansion HS
How large is Strawberry Mansion HS?
Strawberry Mansion HS enrolls approximately 309 students in grades 09-12.
What age range does Strawberry Mansion HS serve?
Strawberry Mansion HS serves students from grade 09 through grade 12.
What is the student-teacher ratio at Strawberry Mansion HS?
The student-to-teacher ratio at Strawberry Mansion HS is approximately 11.0:1 (28 FTE teachers).
What is the racial breakdown of students at Strawberry Mansion HS?
At Strawberry Mansion HS, the student body is approximately 1% White, 4% Hispanic, 91% Black, 1% Asian, 3% Two or more.
What district is Strawberry Mansion HS in?
Strawberry Mansion HS is part of Philadelphia City SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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