Mrs. Mary Ellen Tobin
Pre-Algebra, Pre-Calculus
Growing up as the oldest daughter of a farm family, Mary Ellen graduated from Bowling Green State University with honors and a bachelor’s degree in Math Education. After working in the corporate sector, Mary Ellen taught upper-level math at Delaware Christian School for ten years. Then she was the Math Lab tutor at Ohio State University Marion for eight years. She has been married to her husband Bob for over thirty years. They are members of Delaware Bible Church, and their two children are grown and serving in their own churches. She loves teaching, especially upper-level mathematics.
“Casting all your cares on Him, because He cares for you” I Peter 5:7
(614) 726-9988
Other Members
Mr. David Mulligan
Headmaster, Math 5-7, Bible
Mrs. Mary Cole
Excellence in Writing
Mrs. Maria Couto
Foundational Spanish, Biology
Mrs. Kim Stucki
Algebra I, Geometry
Mrs. Merideth Eshelman
Choir
Mrs. Martha Hawthorne
Science 5-8
Mrs. Heidi Pugh
Omnibus 5-7
Mrs. Rebecca Christianson
Administrator, Grammar, Language Arts
Mrs. Jenny Watson
4th Grade Math and Science
Mrs. Teresa Izor
Physical Education
Mr. Jim Hull
Logic I, Omnibus 8-10
Mr. George DeLancey
Beginner Music & Chamber Orchestra
Mrs. Ashley Stickel
Spanish I & II

