{"monthlySchoolDonationEnabled":false,"callToActionDisplayName":"Mastery Charter School - Mann","outOfStateSupporters":37.9,"allowSchoolLevelGiving":true,"hasFundedProjects":true,"projectGratitudeData":[],"pageName":"schoolpage_90805","usesDonorsChoose":true,"infoPageType":"school","demographicsInfo":{"numStudents":573,"numTeachers":33,"percentFrplEligible":95,"percentAsian":0,"percentBlack":86,"percentWhite":1,"percentIndigenous":0,"percentLatinx":5,"showFreeAndReducedPriceLunchInfo":true,"showDemographicsInfo":true,"sourceTooltipString":"the National Center for Education Statistics","gradesServed":"K - 6","studentTeacherRatio":"17.4:1","demographicsDataSource":"MDR School","equityFocus":true,"titleOne":true,"metroType":"URBAN","ncesMetroType":"CITY_LARGE"},"inStateSupporters":62.1,"schoolId":90805,"financialInfo":null,"twitterShareText":"Learn more about Mastery Charter School - Mann on @DonorsChoose:","schoolName":"Mastery Charter School - Mann","canonicalPageUrl":"schools/pennsylvania/philadelphia-city-school-district/william-b-mann-elementary-school/90805"}
Join the 338 supporters who believe in this school.
About this school
Mastery Charter School - Mann is
an urban public school
in Philadelphia, Pennsylvania that is part of Philadelphia City School District.
It serves 573 students
in grades K - 6 with a student/teacher ratio of 17.4:1.
Its teachers have had 54 projects funded on DonorsChoose.
Share and help support Mastery Charter School - Mann
Boost support for this school! Share this page with friends, family, alumni, and fellow supporters. Every connection helps teachers get the supplies they need and shows how much your community cares about its students.
DonorsChoose is the most trusted classroom funding site for public school teachers.
Every donation funds real needs — pencils, books, lab equipment, art supplies, and more — helping students learn and thrive. We ship supplies directly to the school, and you'll see exactly where each dollar goes.
of students receive free or reduced price lunch
Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more
Source: the National Center for Education Statistics
91%
of students are Black, Latino, Native
American, or Asian
Data about school demographics comes from the National Center for Education Statistics, via our partners at MDR Education. The numbers in this chart may not add up to 100% because of limitations in the available data.
Mastery Charter School - Mann Support on DonorsChoose
Last updated Dec 26, 2025
DonorsChoose makes it easy for anyone to help a teacher in need, moving us closer to a nation where students
in every community have the tools and experiences they need for a great education.
Mastery Charter School - Mann
$32,172
raised using DonorsChoose
54
projects
funded
33
teachers
funded
338
donors
1
project
for
basic supplies
4
projects for
technology
11
projects for
books
3
projects
for
art supplies
Mastery Charter School - Mann has received support from
210 individuals from Pennsylvania and
128 individuals out-of-state.