Phone: 609-268-4600 ext. 854300


Degrees and Certifications:

Ursinus College: BS in Biology and General Sciences Marygrove College: MA in Education/The Art of Teaching

Mrs. Bonnie Horner

Mrs. Horner has been with the Lenape Regional High School District since 1985.  Her first 19 years was with Lenape High School and since 2004 she has been here at Seneca.  She holds a comprehensive science certificate and has taught all levels of Biology, AP Biology, Earth Science, and Chemistry.  She currently teaches AP Biology, Honors Biology, Accelerated Biology, and College Prep Biology. 

Mrs. Horner's class information can be accessed at