Shannon Tilmon – Science Teacher

Shannon Tilmon has been a high school science teacher at The Concept School since September, 2001.  She graduated from Ursuline Academy High School in Wilmington, Delaware, and earned a B.S. and an M.S. in Animal Science from the University of Delaware. Over the years...

Meghan Wright – English Language Arts Teacher

Meghan Wright’s teaching career began right here at TCS! After finishing her student teaching at the middle school she attended in Chester County, Mrs. Wright was hired by a former head of school after an unexpected interview. The head of school at the time was wholly...

Laura Griffith – English Language Arts Teacher

Laura Griffith has had a career in education that spans almost 30 years. She began her career at Upper Darby High School.  Later, she taught Literature and English Composition at Delaware County Community College. In between, she taught pre-school, acted as a Response...

Evan Schullery – Dean of Students

Evan Schullery is a Licensed Professional Counselor with an extensive background in mental health and behavioral support. He is also a board member of A Better Chance Lower Merion, a non-profit organization that supports minority students from under-funded school...

Steven Burtch – Mathematics Teacher

Steven Burtch has been an educator at The Concept School since August 2016.  He was a Teaching Resident at the Science Leadership Academy in Philadelphia prior to beginning at TCS.  However, for more than 25 years, he worked for large corporations like DuPont, PECO...

Mary Culler – Foundational Instruction and Reading Specialist

Our Middle School teacher, Mary Culler, has written and been published in a variety of genres over the years, including work for children, teens and adults. In addition to writing fiction and literary works for adults, she also writes educational articles and...