Mr. Sean Llewellyn

Assistant Principal

Dear Seneca Parents and Students,

Seneca Middle School is a great place to learn and work, with dedicated and creative teachers and hardworking students.  I am thankful each day for the opportunity to be a part of the Seneca Family.  As Assistant Principal, it is my job to help ensure the smooth functioning of the building so that students and teachers can focus on education free from other distractions.  Each day here at Seneca, I will continue to strive to make sure every one of our students feels safe, secure, comfortable, intellectually engaged, and respected. I will do my best to contribute to an atmosphere in which students can grow and develop as individuals and show them that they are valued for their uniqueness and diversity.  As a parent of two school-age children, I have intimate sympathy for the perspective of parents as they try to advocate for their children.  If there is anything I can ever do to help, please feel free to call me at 471-1850, or email me at sllewellyn@sachem.edu.  I look forward to getting to know all of you better as the year continues.  Have a wonderful school year.

Sean Llewellyn

Assistant Principal