Jill Koser, Ed.D.

Dr. Jill Koser currently serves as the Assistant to the Superintendent – Elementary in the Conestoga Valley School District located in Lancaster, PA. In addition, Dr. Koser works closely with the PA Inspired Leadership (PIL) program as a facilitator in various regions across the state. Koser came to CV in 2021 from the School District of the City of York where she served as the Director of Curriculum & Instruction and then the Assistant Superintendent for Special Education. Prior to serving in SDCY, Dr. Koser oversaw the early learning team at Community Action Partnership of Lancaster County. For sixteen years, Dr. Koser served in various roles within the School District of Lancaster. She began in the district as an elementary teacher, built connections with families and the community in her role as Coordinator of Parent Involvement, and served as Principal at Robert Fulton Elementary School for seven years. Koser received her Bachelor’s Degree in Elementary Education and Special Education from Millersville University and earned her Educational Leadership Master’s degree and Doctorate of Education from Widener University. Koser holds a Superintendent’s Letter of Eligibility certification in addition to certifications in the fields of K-12 principal, middle school mathematics, K-12 special education and K-6 elementary education.