Contact Us
Staff Directory
Using the staff directory:
You can filter your search by role or by building. To select multiple roles or buildings, click on the first choice hold your Ctrl button (Windows) or Command button (Mac) and click additional choices.
Education Center Contact Information
Superintendent
Timothy P. Williams, Ed. D.
twilliams@yssd.org
717-885-1122
Assistant Superintendent
717-885-1126
Director of Finance
Corinne Mason, PRSBA, M.Ed.
717-885-1128
cmason@yssd.org
Director of Elementary Education
Tawn A. Ketterman, Ed.D
717-885-1126
tketterman@yssd.org
Director of Pupil Personnel
Natalie J. Hasenfuss
717-885-1134
nhasenfuss@yssd.org
Director of Technology
Vincent J. Henry
717-885-1134
vhenry@yssd.org
Director of Human Resources
717-885-1150
Quick Reference
Reliance Student Transportation
(717)714-2139
District Transportation Office
(717)885-1131
Student Registration
(717)885-1215
Valley View Elementary
(717)885-1220
Building Directory
Yorkshire Elementary
(717)885-1230
Building Directory
East York Elementary
(717)885-1240
Building Directory
Indian Rock Elementary
(717)885-1250
Building Directory
York Suburban Middle School
(717)885-1260
Building Directory
York Suburban High School
(717)885-1270
Building Directory
Education Center (Administrative Offices)
(717)885-1210
Building Directory