For the 2025 school year, there is 1 public school serving 1,190 students in Mastery CS-Hardy Williams School District. This district's average testing ranking is 2/10, which is in the bottom 50% of public schools in Pennsylvania.
Public School in Mastery CS-Hardy Williams School District have an average math proficiency score of 9% (versus the Pennsylvania public school average of 36%), and reading proficiency score of 29% (versus the 55% statewide average).
Minority enrollment is 100% of the student body (majority Black), which is more than the Pennsylvania public school average of 39% (majority Hispanic and Black).
Overview
This School District
This State (PA)
# Schools
1 School
2,928 Schools
# Students
1,190 Students
1,668,648 Students
# Teachers
68 Teachers
124,158 Teachers
Student : Teacher Ratio
18:1
18:1
Student By Grade
District Rank
Mastery CS-Hardy Williams School District, which is ranked within the bottom 50% of all 675 school districts in Pennsylvania (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 85-89% has decreased from 95% over five school years.
Overall District Rank
#598 out of 684 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
(22-23)14%
38%
Reading/Language Arts Test Scores (% Proficient)
29%
55%
Science Test Scores (% Proficient)
27%
57%
Graduation Rate
85-89%
87%
Students by Ethnicity:
Diversity Score
0.07
0.59
% American Indian
n/a
n/a
% Asian
n/a
5%
% Hispanic
2%
15%
% Black
97%
14%
% White
n/a
61%
% Hawaiian
n/a
n/a
% Two or more races
1%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $17,744 in this school district is less than the state median of $23,696. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $16,120 is less than the state median of $23,119. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$21 MM
$39,541 MM
Spending
$19 MM
$38,578 MM
Revenue / Student
$17,744
$23,696
Spending / Student
$16,120
$23,119
Best Mastery CS-Hardy Williams School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Mastery Cs-hardy Williams
Charter School
(Math: 9% | Reading: 29%)
Rank:
Rank:
2/
Bottom 50%10
5400 Warrington Street
Philadelphia, PA 19144
(215) 724-2343
Philadelphia, PA 19144
(215) 724-2343
Grades: K-12
| 1,190 students
Frequently Asked Questions
How many schools belong to Mastery CS-Hardy Williams School District?
Mastery CS-Hardy Williams School District manages 1 public schools serving 1,190 students.
What is the rank of Mastery CS-Hardy Williams School District?
Mastery CS-Hardy Williams School District is ranked #596 out of 675 school districts in Pennsylvania (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.
What is the racial composition of students in Mastery CS-Hardy Williams School District?
97% of Mastery CS-Hardy Williams School District students are Black, 2% of students are Hispanic, and 1% of students are Two or more races.
What is the student/teacher ratio of Mastery CS-Hardy Williams School District?
Mastery CS-Hardy Williams School District has a student/teacher ratio of 18:1, which is higher than the Pennsylvania state average of 14:1.
What is Mastery CS-Hardy Williams School District's spending/student ratio?
The school district's spending/student of $16,120 is less than the state median of $23,119. The school district spending/student has stayed relatively flat over four school years.
Recent Articles

Understanding Self-Contained Classrooms in Public Schools
Learn about the history of public schools incorporating self-contained classrooms, and whether they are right for your child.

Can Naviance Succeed Improve College and Career Readiness?
Learn about a new student assessment system, Naviance Succeed, which provides tools and support to increase student college and career readiness. A number of school districts are using the tool this year in hopes of improving student performance through more accurate assessment process than are currently available.

Do You Need After School Day Care? Public Schools May Be the Solution
Learn about how your child's public school may be the best source of after school and vacation day care.