• .


    Phone: 609-268-4600 ext. 665000

    Email: scassel@lrhsd.org


    Degrees and Certifications:

    Saint Joeseph's University - B.A. in English

    Delaware Valley College - M.A. in Educational Leadership

    Wilmington University - Ed.D. in Educational Leadership and Innovation


  • Dr. Sean Cassel


    Dr. Cassel started in the Lenape Regional High School District at Seneca High School in 2003. Prior to his role as Assistant Principal, Dr. Cassel taught English at Seneca and was employed at Cherry Hill West. Currently, he is the Assistant Principal and Supervisor of Business, Technology, and Special Education Instruction. His mission as an educator is to remove all barriers for students and teachers, so they have every opportunity to be successful.