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Assistant Principal



Ms. Theresa Brennen


Ms. Theresa Brennen
Assistant Principal


It is with great pleasure that I welcome you and your family to Lyndhurst Middle School. I am fortunate to work with our dedicated staff members, students and families. 

I have had the pleasure of serving the Lyndhurst Public Schools since 2002, including as a Math and Special Education Teacher, Supervisor of Technology/Business, Director of Math, Technology, Science and Music, and currently as the Middle School Assistant Principal.  Additionally, I have been a resident of Lyndhurst for most of my life, am an extremely proud alum of Lyndhurst High School, and am a proud parent of students attending school in the district. 

I look forward to working with you and your family as we develop and nurture our LMS family.  Wishing you all success in the coming year.


Theresa Brennen
Assistant Principal