Phone: 609-268-4600 ex: 6650
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 came to the Lenape Regional High School District at Seneca in 2004. Prior to teaching at Seneca High School, Dr. Cassel taught at Cherry Hill High School West. Dr. Cassel taught English at Seneca before becoming an Assistant Principal and Supervisor of Technology, Business and Special Education in 2018.