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SCHOOL COMMUNITY·BOYS' LATIN OF PHILADELPHIA CS·NCES 420076006107

Boys' Latin of Philadelphia CS

5501 Cedar Avenue, Philadelphia, PA 19143 · (215) 387-5149 · Philadelphia County
GRADES 06–12HIGH11-CITYCHARTERTITLE IREGULAR SCHOOL747 STUDENTS
Enrollment
747
High
STATE 738
Student : Teacher
15.9:1
47 FTE teachers
STATE 12.8:1
Free / Reduced Lunch
103%
773 students
STATE 75%
Community
1
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 6
66
Grade 7
104
Grade 8
121
Grade 9
163
Grade 10
112
Grade 11
110
Grade 12
71
Student demographics
White
10%
STATE 60%
Hispanic
142%
STATE 16%
Black
69193%
STATE 14%
Asian
20%
STATE 5%
Two+
395%
STATE 5%
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
747100%

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
23.8%
PA avg 51.1% . +1.7pp since 2023
Math
7.3%
PA avg 43.0% . +1.4pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
17.0%
composite math + reading, all grades
Predicted
33.2%
based on PA schools with similar FRL share
Beats by
-16.2pp
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
747
-79 (-10%) vs 2017
Student : Teacher
15.9:1
was 14.2:1
% White
0%
was 0%
% Hispanic
2%
was 1%
% Black
93%
was 99%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Boys' Latin of Philadelphia CS

Boys' Latin of Philadelphia CS is one of the mid-sized 9-12 campuss in Philadelphia, Pennsylvania, overseen by Boys' Latin of Philadelphia CS, with 747 students on its rolls from grades 6 through 12.

Boys' Latin of Philadelphia CS sits inside Boys' Latin of Philadelphia CS, the local public-school operator responsible for the campus.

On demographics, Boys' Latin of Philadelphia CS shows that 93% of students identify as Black, making the school strongly Black-majority. Beyond that, the school logs 5% multiracial. By comparison, Philadelphia County as a whole is about 39% Black, so the school skews meaningfully more Black than its surroundings.

On the income-and-resources front, Boys' Latin of Philadelphia CS shows 47 full-time-equivalent teachers, putting the student-to-teacher ratio at about 15.9:1. That figure is higher than the state norm's 12.8:1 average. Roughly 103% of students at Boys' Latin of Philadelphia CS qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Philadelphia County (around 95%), the school's rate is somewhat above typical.

On a demographically-adjusted basis, Boys' Latin of Philadelphia CS tracks the demographic baseline. The model predicts 33.2% given the school's FRL share; actual proficiency is 17.0%.

Across the wider county, the surrounding county (Philadelphia County) reports that median household income runs about $61,953, roughly 35% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 17%. In all, Philadelphia County runs 309 public schools (combined enrollment of about 182,005 students), of which Boys' Latin of Philadelphia CS is one.

The closest other public school is Mastery CS-Harrity Campus, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Boys' Latin of Philadelphia CS comes 3rd of 6 in the immediate cluster, beneath the nearby-schools average of 19.4%.

The school occupies an inner-city site. Boys' Latin of Philadelphia CS operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.

Five-year trend. Over the past 7-year window, the student count ticked down 10%: 826 students in 2018 compared to 747 in 2025. The Black share of enrollment decreased from 99% to 93% over that span. Class-load math has rose: from 14.2:1 in 2018 to 15.9:1 in 2025.

Inside the community feed, the feed for Boys' Latin of Philadelphia CS typically covers classroom updates, athletics, and weather closures. The community welcomes input from current and former families.

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
Boys' Latin of Philadelphia CS
District
Boys' Latin of Philadelphia CS
Address
5501 Cedar Avenue, Philadelphia, PA 19143
Phone
(215) 387-5149
County
Philadelphia County
Level
High
Grade range
06–12
Total enrollment
747
Teachers (FTE)
47
Student–teacher ratio
15.9:1
Free/Reduced lunch
773 (103%)
Locale
11-City: Large
NCES ID
420076006107
Charter school
Yes
Virtual school
No

Related schools

Other schools in Philadelphia
Nearby schools

Frequently asked questions

About Boys' Latin of Philadelphia CS
How many students attend Boys' Latin of Philadelphia CS?
Boys' Latin of Philadelphia CS enrolls approximately 747 students in grades 06-12.
Is Boys' Latin of Philadelphia CS an elementary, middle, or high school?
Boys' Latin of Philadelphia CS is a high school covering grades 06-12.
What is the student-teacher ratio at Boys' Latin of Philadelphia CS?
The student-to-teacher ratio at Boys' Latin of Philadelphia CS is approximately 15.9:1 (47 FTE teachers).
What is the racial breakdown of students at Boys' Latin of Philadelphia CS?
At Boys' Latin of Philadelphia CS, the student body is approximately 0% White, 2% Hispanic, 93% Black, 0% Asian, 5% Two or more.
Is Boys' Latin of Philadelphia CS public or private?
Boys' Latin of Philadelphia CS is a public K-12 school operated as a charter, overseen by Boys' Latin of Philadelphia CS.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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