Dr. Brian Ellis, YSHS Principal, was selected by the National Association of Secondary School Principals to present at the first ever National Principals Conference held this past July in Philadelphia, Pennsylvania. His presentation entitled ”Increasing Student Achievement by Developing a Positive School Culture and School Pride” was one of 200 presentations selected from over 800 submissions. The conference attendees included thousands of principals of all levels from across the country. As principal of a 2016 National Blue Ribbon School, Dr. Ellis shared the unique attributes that make York Suburban High School and District so successful.