Mastery Charter School John Wister Elementary

Summary:

Mastery Charter School John Wister Elementary is a public charter elementary school serving 513 students in grades K-5 in Philadelphia, PA, a city with a predominantly African American population. The school faces significant challenges, consistently ranking in the bottom 10% of Pennsylvania elementary schools academically and struggling to effectively serve its most vulnerable student populations.

Mastery Charter School John Wister Elementary's academic performance is well below state averages, with only 11.9% of students proficient or better in Math and low 20s proficiency rates in English Language Arts on the PSSA tests. The school's performance has been consistently low over the past few years, and it ranks in the bottom 30% of Pennsylvania elementary schools for African American students and the bottom 10% for low socioeconomic status and disabled students. Despite a high level of spending per student, which has increased from $14,333 in 2018-2019 to $21,722 in 2021-2022, the school has not seen improved academic outcomes.

Interestingly, some nearby public schools, such as Lingelbach Anna L School and Fitler Academics Plus, have significantly higher proficiency rates, particularly in English Language Arts, suggesting that high-performing schools can exist in the same geographic area. However, other nearby schools, like Kelly John B School, Logan James School, and Cooke Jay Middle School, also perform poorly on academic measures, with proficiency rates well below the state averages.


Detail:

Public, Charter K-5

 67 E Bringhurst Street
       Philadelphia, PA  19144-2338


(215) 951-4003

District: Mastery Charter School John Wister Elementary

SchoolDigger Rank:
1411th of 1,534 Pennsylvania Elementary Schools

Per Pupil Expenditures:  $21,722 Help


Student/teacher ratio:  18.3 Help
Number of students:  513

Racial breakdown:

African American:
91.8%
Hispanic:
4.9%
Two or more races:
2.7%
more

Free/discounted lunch recipients:  98.6% Help


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Performance Trends
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Compare Details Mastery Charter School John Wister Elementary ranks worse than 92% of elementary schools in Pennsylvania. (See more...)
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Compare Details In 2023 the calculated Average Standard Score was 7.44. (See more...)
Student Body
Help
Compare Details Racial makeup is: African American (91.8%), Hispanic (4.9%), two or more races (2.7%). (See more...)
Teachers
Help
Compare Details The student/teacher ratio at Mastery Charter School John Wister Elementary is 18.3. (See more...)
Help
Compare Mastery Charter School John Wister Elementary employs 28 full-time teachers.
Finance
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Compare Details The average total spent per student at Mastery Charter School John Wister Elementary is $21,722.
Schooldigger 2023 Rankings:

Mastery Charter School John Wister Elementary:

SchoolDigger ranks Mastery Charter School John Wister Elementary 1411th of 1534 Pennsylvania public elementary schools. (See Mastery Charter School John Wister Elementary in the ranking list.)

Elementary School Test Score Ratings by Student Subgroup:


Low Socio Economic Status students:
Disabled students:
African American students:


Mastery Charter School John Wister Elementary:

SchoolDigger ranks Mastery Charter School John Wister Elementary 582nd of 606 Pennsylvania school districts. (See district ranking list.)


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Rank History for Mastery Charter School John Wister Elementary

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Compare

Rank History for all students at Mastery Charter School John Wister Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools PA State Percentile SchoolDigger Rating
2019 3.21 1503rd 1544 2.7%
2021 3.32 1420th 1433 0.9%
2022 4.15 1502nd 1534 2.1%
2023 7.44 1411th 1534 8.0%
See the entire list of Pennsylvania Elementary School Rankings!

Rank History for Low Socio Economic Status students at Mastery Charter School John Wister Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools PA State Percentile SchoolDigger Rating
2023 12.38 1270th 1414 10.2%
See the entire list of Best Pennsylvania Elementary Schools for Low Socio Economic Status Students!

Rank History for Disabled students at Mastery Charter School John Wister Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools PA State Percentile SchoolDigger Rating
2023 18.52 904th 1043 13.3%
See the entire list of Best Pennsylvania Elementary Schools for Disabled Students!

Rank History for African American students at Mastery Charter School John Wister Elementary

Year Avg Standard Score Statewide Rank Total # Ranked Elementary Schools PA State Percentile SchoolDigger Rating
2023 34.75 276th 437 36.8%
See the entire list of Best Pennsylvania Elementary Schools for African American Students!

Data source: test scores: Pennsylvania Dept of Education, rankings: SchoolDigger.com

As you review the school rankings data, please be aware that some of the information from certain demographics is missing. The reason for this omission is that the data has been redacted from the source data itself due to low population samples in these specific demographic groups.

Redacting data from low population samples is a necessary step to ensure the reliability and accuracy of the results, as small sample sizes may not be representative of the broader population. Additionally, this measure helps protect the privacy of individuals belonging to these demographic groups.

Mastery Charter School John Wister Elementary Test Scores
Tests: 
  
Grades: 
  
Years: 
  
Group by: 
State Scores:    
  
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Data source: Pennsylvania Dept of Education

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Enrollment information for Mastery Charter School John Wister Elementary

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Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2017 0 470 0 28 4 0 15 0 517
2018 0 467 1 26 4 0 6 0 504
2019 0 484 1 23 5 0 4 0 517
2020 3 484 0 25 4 0 7 0 523
2021 3 462 0 27 1 0 12 0 505
2022 2 450 0 24 1 0 15 0 492
2023 2 471 0 25 1 0 14 0 513

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Students eligible for free or discounted lunch at Mastery Charter School John Wister Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2017 517 18.3 28.2 n/a
2018 504 31.0 16.2 99.8
2019 517 24.0 21.5 99.2
2020 523 30.0 17.4 n/a
2021 505 30.8 16.3 99
2022 492 34.0 14.4 98.6
2023 513 28.0 18.3 n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Students eligible for discounted/free lunch:

The National School Lunch Program (NSLP) provides low-cost or free meals to students in U.S. public and nonprofit private schools based on household income. Those with incomes below 130% of the poverty line receive free lunch, while those between 130% and 185% qualify for reduced-price lunch. The percentage of students receiving free or reduced-price lunch serves as a marker for poverty, as it reflects the socioeconomic status of families in a given school or district. A higher FRPL rate typically indicates a higher concentration of low-income families, suggesting that the school or district may face additional challenges in providing adequate resources and support for student success.

Student/Teacher Ratio Mastery Charter School John Wister Elementary

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2017 517 18.3 28.2 n/a
2018 504 31.0 16.2 99.8
2019 517 24.0 21.5 99.2
2020 523 30.0 17.4 n/a
2021 505 30.8 16.3 99
2022 492 34.0 14.4 98.6
2023 513 28.0 18.3 n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.
Finances

Per Pupil Expenditures for Mastery Charter School John Wister Elementary

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YearExpenditures from Federal FundsExpenditures from State and Local FundsTotal Expenditures Per Pupil (All Funds)
2019 $1,349 (9.4%) $12,984 (90.6%) $14,333
2020 $1,206 (7.8%) $14,231 (92.2%) $15,437
2021 $1,776 (11.3%) $13,936 (88.7%) $15,713
2022 $5,586 (25.7%) $16,136 (74.3%) $21,722

Data source: Pennsylvania Department of Education
Pre and Post Pandemic Data

Impact of COVID-19 on Mastery Charter School John Wister Elementary

The coronavirus has had a profound impact on education in America. Learning shifted online overnight, attendance numbers dwindled, and enrollment decreased. SchoolDigger.com is making it easier for you to better assess how COVID-19 has impacted your school. Through the collection of pre-pandemic (2019) and current data, SchoolDigger.com is sharing test scores, enrollment numbers and school demographics from schools across the country – and we make it easy to see how impacted schools compare locally and statewide.

Rankings

Rank
Pre-pandemic (2018-2019)
Rank
Post pandemic (2022-2023)
Change (%)
Ranks 1503rd of 1544 Elementary schoolsRanks 1411th of 1534 Elementary schools
 5.4%

Test Scores

% proficient
Pre-pandemic (2018-2019)
% proficient
Post pandemic (2022-2023)
Change (%)
3rd Grade Math (Mastery Charter School John Wister Elementary)3.914.8
 10.9%
   3rd Grade Math (Pennsylvania)5651.7
 4.3%
3rd Grade English Language Arts (Mastery Charter School John Wister Elementary)1625.9
 9.9%
   3rd Grade English Language Arts (Pennsylvania)61.954
 7.9%
4th Grade Math (Mastery Charter School John Wister Elementary)2.57.1
 4.6%
   4th Grade Math (Pennsylvania)46.246.5
 0.3%
4th Grade Science (Mastery Charter School John Wister Elementary)35.837
 1.2%
   4th Grade Science (Pennsylvania)77.874.1
 3.7%
4th Grade English Language Arts (Mastery Charter School John Wister Elementary)29.717.2
 12.5%
   4th Grade English Language Arts (Pennsylvania)63.651.8
 11.8%
5th Grade Math (Mastery Charter School John Wister Elementary)6.613.6
 7%
   5th Grade Math (Pennsylvania)4342.7
 0.3%
5th Grade English Language Arts (Mastery Charter School John Wister Elementary)2020.9
 0.9%
   5th Grade English Language Arts (Pennsylvania)58.553.6
 4.9%
All Grades Math (Mastery Charter School John Wister Elementary)4.311.9
 7.6%
   All Grades Math (Pennsylvania)42.439.3
 3.1%
All Grades Science (Mastery Charter School John Wister Elementary)35.837
 1.2%
   All Grades Science (Pennsylvania)6865.6
 2.4%
All Grades English Language Arts (Mastery Charter School John Wister Elementary)2221.5
 0.5%
   All Grades English Language Arts (Pennsylvania)60.953.8
 7.1%

Student Body

Number of students
Pre-pandemic (2018-2019)
Number of students
Post pandemic (2022-2023)
Change (%)
Total Students517513
 0.8%
African American484471
 2.7%
American Indian51
 80%
Asian10
 100%
Hispanic2325
 8.7%
Pacific Islander00
White02
Two or More Races414
 250%


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Frequently Asked Questions about Mastery Charter School John Wister Elementary

In the 2022-23 school year, 513 students attended Mastery Charter School John Wister Elementary.

Students at Mastery Charter School John Wister Elementary are 92% African American, 5% Hispanic, 3% Two or more races.

Mastery Charter School John Wister Elementary ranks in the bottom 8.0% of Pennsylvania elementary schools.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Pennsylvania Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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