Mastery Charter Schools provided a statement Wednesday. "Mastery Schools is grateful to the Philadelphia Police Department and its partners for their diligent work on this case to make an arrest ...

Read on to get the low down on 16 of the worst schools in Philadelphia today. 5376 West Berks Street, Philadelphia, PA 19131 Starting off with Mastery Charter School – Mann Elementary ...

This December, Mastery Charter Schools, brought holiday cheer with Christmas gift giveaways at John Wister Elementary School in Philadelphia and Mastery McGraw Elementary School in Camden. Mastery ...