Our Principal


Mrs. Gregitis

Rosemarie Gregitis joined Colonial School District in July of 2013 as Principal of Plymouth Elementary School (PE). Mrs. Gregitis came to Colonial from the Upper Darby School District where she served as Principal of the Charles Kelly Elementary School (CKES) for three years, including one year as Interim Principal at CKES and the district’s Kindergarten Center. She has extensive experience as a reading specialist, instructional support teacher, kindergarten and elementary classroom teacher and literacy coach.

Mrs. Gregitis holds a B.S. from West Chester University and an M.S. and Principal’s and Supervision Certifications from St. Joseph’s University.