MuhlenbergElementary School


Dear Muhlenberg Families,Sizemore
I am thrilled to join Muhlenberg Elementary School as your new principal.
It is clear that Muhlenberg Elementary consists of a community of wonderful students, families, teachers, and staff members. Your children have been welcoming, as have those of you I have already met. 
My path to Muhlenberg has provided me with a variety of meaningful experiences.  I have been committed to the Allentown School District as a teacher and leader for the past 13 years.  Prior to Allentown, I enjoyed teaching near Harrisburg, PA and throughout the five boroughs of New York City.  I believe in your children and am proud to play an important role in their education.
I look forward to getting to know your family.  Most days you will find me outside at arrival and dismissal so please come say hello!  You are, of course, always welcome to give me a call or schedule a time to meet if you have any questions or needs.
Please follow us on Facebook for up to date information about happenings at our school! Click on the icon to go to our Facebook page:
Mr. Jason Sizemore

Jason Sizemore, Principal of Muhlenberg Elementary

  • Assistant Principal Hiram Dodd Elementary School, August 2013-September 2016
  • Dean of Students Roosevelt Elementary School, August 2011-June 2012
  • Principal Intern Roosevelt Elementary School, August 2010-June 2011
  • Instructional Support Teacher Roosevelt Elementary School, August 2006-August 2011, June 2012-August 2013
  • Kindergarten Teacher/ESOL inclusive classroom Midway Manor, November 2003-June 2006
  • K-8 Teacher Residencies NYC Public Schools, November 2001-May 2003
  • Multiage Teacher (combined Grades 1 and 2) Newberry Elementary School, West Shore School District, August 1998-August 2001
  • Master of Education: Educational Leadership, 2011, Lehigh University
  • Pennsylvania K-12 Principal License, 2011, Lehigh University
  • Bachelor of Science: Elementary Education, 1998, Penn State University