Public charter school
Mastery CS -Thomas Campus
Illustrative campus background
- Students
- 1,314
- Grades
- K–12
- Students per teacher
- 16.6
- Free or reduced-price lunch
- 100%
Mastery CS -Thomas Campus school details
- Address
- 927 Johnston St, Philadelphia, PA 19148
- Phone
- (267) 236-0036
- District or network
- Mastery CS-Thomas Campus
- Format
- In person
- Community
- Large city
- School lunch program
- Not participating in the National School Lunch Program
- Status (2024–25)
- Open
- NCES school ID
- 420014400925
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about Mastery CS -Thomas Campus
Is Mastery CS -Thomas Campus a public charter school?
Yes. Mastery CS -Thomas Campus is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does Mastery CS -Thomas Campus serve?
Mastery CS -Thomas Campus reports serving grades K–12.
How many students attend Mastery CS -Thomas Campus?
Mastery CS -Thomas Campus reported enrollment of 1,314 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Mastery CS -Thomas Campus located?
Mastery CS -Thomas Campus is located at 927 Johnston St, Philadelphia, PA 19148.
How can I compare Mastery CS -Thomas Campus with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and Philadelphia links to compare other public charter schools. Confirm current programs and admissions directly with each school.
More charter schools in Philadelphia and Pennsylvania.