A
Very Good
88/100

Mastery CHS-Lenfest Campus

📚 07 – 12 🏫 High School Charter School
📍 35 S. 4th Street, Philadelphia, PA 19106
88
Repit Score
out of 100
634
Students
enrolled
15.9:1
Student:Teacher
ratio
$80K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 15.9:1 student-teacher ratio
💰 Funding $80,497 per student
🏫 School Type Regular (Charter)

School Information

Address 35 S. 4th Street
City Philadelphia
ZIP Code 19106
District 4200084
NCES School ID 420008400578
Data Year 2024-25

Community Context for 19106

Understanding the community around Mastery CHS-Lenfest Campus helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $128,173
Per Capita Income $107,656
Poverty Rate 0.9%
Households Earning $100K+ 61.6%

🎓 Education Level

Bachelor's Degree or Higher 79.7%
High School or Higher 95.4%

🏠 Housing

Median Home Value $508,300
Median Rent $2,091
Owner-Occupied 47.8%
Renter-Occupied 52.2%
View full data for ZIP 19106 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 19106 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 19106 housing costs →

Student Demographics

Enrollment and demographic breakdown for Mastery CHS-Lenfest Campus.

👫 Gender Distribution

Male 52.1%
Female 48.0%

🌎 Race & Ethnicity

Black 75.7%
Hispanic/Latino 19.1%
Two or More Races 3.8%
White 0.8%
Asian 0.3%
American Indian 0.2%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 634
Teachers (FTE) 39.8
Student:Teacher Ratio 15.9:1

Frequently Asked Questions

What is the Repit School Score for Mastery CHS-Lenfest Campus?
Mastery CHS-Lenfest Campus has a Repit School Score of 88 out of 100, earning a grade of A. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend Mastery CHS-Lenfest Campus?
Mastery CHS-Lenfest Campus has 634 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 15.9:1.
What grades does Mastery CHS-Lenfest Campus serve?
Mastery CHS-Lenfest Campus serves grades 07 – 12 and is classified as a High School. This is a charter school.
How much funding does Mastery CHS-Lenfest Campus receive per student?
Mastery CHS-Lenfest Campus receives $80,497 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Mastery CHS-Lenfest Campus in 19106 ▼
Avg Home Value
$406,189
Avg Monthly Rent
$2,182
1-Year Change
+1.8%
% Renters
52.2%

Other Schools in 19106

A

McCall Gen George A Sch

K – 08 • School
Repit Score 91/100
A

National Constitution Center HS

09 – 12 • High School
Repit Score 91/100
View all schools and real estate data for 19106 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026