
Christopher Ziemba
Christopher Ziemba serves at the Regional Schools Officer at Mastery Charter Schools serving schools in the Southeast Region. For the last nine years, Chris had the privilege of serving as the Principal at Mastery Charter Lenfest Campus. He led double-digit gains in all state testing areas (PSSA and Keystone) and student attendance rates post-pandemic, and achieved the highest post-graduation direct enrollment rate in the Mastery network (81%).
Christopher has been an educator since 2003. Prior to becoming a principal, Christopher served as a teacher, a special education teacher, a special education case manager and an assistant principal. Christopher has also served as a mentor school leader at the University of Pennsylvania’s Graduate School of Education. Christopher grew up in Tipp City, OH.
