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Welcome Mosser Families,

I am happy to announce that I will be joining Mosser as the Principal. I am a proud product of the Allentown School District and a graduate of William Allen High School.  I am honored to be able to serve my community in this capacity.  It’s an honor to be the leader of the Mosser husky pups.

Our assistant principal, Mrs. Aydin and I are extremely excited to kickoff the school year.  We look forward to collaborating with the Mosser education team to design rigorous, differentiated instruction to meet the needs of each student.  We are dedicated to providing a positive and nurturing environment where each child can flourish.  The Mosser team will work tirelessly to provide children with the best possible educational experiences. 

Our number one priority is the success of all of our children.  We look forward to building relationships with families, so that we can work together to build a strong and thriving community.  We plan on working hand in hand with families to help each one of our Mosser husky pups reach their true potential.  
Deanna J. Maguire


  • Principal at Mosser Elementary School 2019-present
  • Assistant Principal at Union Terrace Elementary School for 2 years
  • Teacher for 6 years at Mosser Elementary School, grade 4
  • Teacher for 4 years at Jefferson Elementary School, grades 3 and 4


  • Master's Degree in Educational Leadership from Lehigh University
  • Master's Degree in Elementary Education from Wilkes University
  • BS in Elementary Education from Cedar Crest College
  • William Allen Graduate