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This school will serve grades K-9 for the 2023-24 school year and grades K-10 for the 2024-25 school year. It will eventually grow to serve grades K-12.

MaST Community Charter School III

PHONE: (267) 574-9855 SCHOOL TYPE: Public Charter Citywide GRADES: K-9 ENROLLMENT: 1487

Fast Facts

  • Principal

    Mr. John Swoyer

  • Phone Number

    (267) 574-9855

  • Website

  • Neighborhood


  • SEPTA Routes

    Bus (1, 14, 84)

  • Preschool/Daycare

Apply Now
  • Application Deadline


  • Tuition

  • Uniform

    No Data Reported

  • Extended Day

    Before Care;After Care

School Logo School exterior School classroom A picture of the school 1 A picture of the school 2


MaST III creates innovative pathways for students pursuing knowledge focused on mathematics, science and technology. MaST III is a STREAM (STEM plus Arts and Robotics) model. We challenge our students to use their minds well; set high world-class standards for student achievement; bring teachers, students, families and community together to better educate everyone; and create a pathway for student learning and development.

Points Of Pride

Admissions Policy

50% priority goes to the following zip codes: 19120, 19124, 19140 and 19141- -Interested applicants must apply to the school. If there are more applications than available seats, a lottery will be held. The application process, through Apply Philly Charter, opens in September and ends in January. The lottery is held in February.

Accreditations and Honors

Hours of Operation

Sun -
Mon -
Tues -
Wed -
Thur -
Fri -
Sat -

Extended Programming Details

Entrance Instructions