Other · Pennsylvania

Mastery CS-Hardy Williams

Charter

Mastery CS-Hardy Williams, a public other school in Philadelphia, Pennsylvania: grades k–12, 1,253 students, 18.9 students per teacher (2024–25 school year). Part of Mastery CS-Hardy Williams.

Size and class size

Compared with schools of the same state and the whole country. Students per teacher counts every full-time-equivalent teacher, not the size of each class.

Students: 1,253
Teachers (FTE): 66.2
Students per teacher: 18.9
Grades: K–12; Other

More students per teacher than 88% of schools in Pennsylvania

Median 13.0 · 58 schools compared

More students per teacher than 78% of schools in the US

Median 12.7 · 3,627 schools compared

Larger than 62% of schools in Pennsylvania

Median 1,048 · 58 schools compared

Larger than 91% of schools in the US

Median 207 · 3,982 schools compared

State test results

Share of students scoring proficient or above on Pennsylvania's tests, grades 3–8, 2024–25 school year.

Reading and writing

Pennsylvania: 49%

27%proficient

−4.0 points from 2023–24 school year

A lower share proficient than 56% of schools in Pennsylvania

Median 29% · 54 schools compared

528 students tested, grades 3–8 · Pennsylvania System of School Assessment; proficient means Levels 3-4

Math

Pennsylvania: 42%

17%proficient

−0.4 points from 2023–24 school year

A higher share proficient than 56% of schools in Pennsylvania

Median 16% · 54 schools compared

535 students tested, grades 3–8 · Pennsylvania System of School Assessment; proficient means Levels 3-4

Each state sets its own test and its own bar for “proficient”, so results compare only within a state. Results also follow family income closely: a school's share reflects its students' circumstances as much as its teaching.

Data sourced from the Education Data Center (www.eddatacenter.org), a partner project of the National Center for Civic Innovation, Inc. State Assessment Data Repository version 3.1. More information about these assessments over time, including participation and test changes, is available from the Education Data Center.

What it offers

Grades: Other · Grades K–12
Type: Charter school · Regular
Instruction: In person
Area: Large city
Run by: Mastery CS-Hardy Williams

Which school a home is assigned to is decided by the district's attendance zones; check with Mastery CS-Hardy Williams.

Location

Address: 5400 Warrington Street, Philadelphia, PA 19143
Phone: (215)724-2343
City or town: Philadelphia
County: Philadelphia County

Website Quality of life in Philadelphia Schools in Philadelphia

Nearby schools

The closest public schools by straight-line distance. Attendance zones are set by each district.

School	Grades	Students	Students / teacher
Belmont CSCharter	K–12	959	12.1	2.1 mi
Universal Institute CSCharterFree meals for all	K–9	597	18.1	3.1 mi
Philadelphia Performing Arts CSCharterFree meals for all	K–12	2,572	15.2	3.3 mi
The SD of Philadelphia Virtual AcademyFully virtual	K–12	913	59.0	3.6 mi
Mastery CS -Thomas CampusCharter	K–12	1,314	16.6	3.8 mi
KIPP: Cooper Norcross A New Jersey Nonprofit CorporationFree meals for all	K–12	2,280	18.2	5.7 mi

Sources

Public schools and school districts (National Center for Education Statistics · U.S. Census Bureau), 2024–25 school year. NCES Common Core of Data and EDGE public school geocodes; U.S. Census Bureau, Annual Survey of School System Finances and cartographic boundary files (places).
State Assessment Data Repository (Education Data Center), 2024–25 school year. Data sourced from the Education Data Center (www.eddatacenter.org), a partner project of the National Center for Civic Innovation, Inc. State Assessment Data Repository v3.1.

Analisa does not rate schools. Figures are what a school has (students, teachers, programs), placed among schools of the same level; state test results are compared only within a state.

NCES 420006200504