PAHighCharterProfile data from NCES 2023-24
Mastery CS-Gratz Campus — School Profile & District Info
High|Phialdelphia, Pennsylvania|Mastery CS-Gratz Campus
Phialdelphia, PA 19144
School Profile
Grades
7–12
Enrollment
1,036
Student:Teacher
17.6:1
Locale
Urban
District
Mastery CS-Gratz CampusEcon. Disadvantaged
99.7%
Phone
(215)227-4408Charter School
School Statistics
Academics (SY 2020-21)
ELA Proficiency
15-19%
Math Proficiency
15-19%
Graduation Rate
84%
Chronic Absenteeism
38.3%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
4 courses offered
Dual Enrollment
Athletics
17 sports offered
Student-Teacher Ratio: 9.5:1
Better than average in PADistrict Finance (FY 2023)
Per-Pupil Spending
$20,858
District-level data
Funding Sources
Federal 27%State 1%Local 71%
Community Context
Median Home Value
$376,063
+2.6% YoY
Philadelphia, PA metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
1,048
Current enrollment
Declining(-18% 5yr)Frequently Asked Questions about Mastery CS-Gratz Campus
Mastery CS-Gratz Campus currently enrolls 1,036 students across High grade levels. The school operates under the local school district in PA.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.