Pat Crater The Unionville-Chadds Ford School District (UCFSD) has named Pat Crater the next Principal of Unionville High School (UHS), pending Board approval on Tuesday, July 21. Crater will lead 200+ staff and approximately 1,200 students in the District’s flagship school, consistently ranked among the best in the state of Pennsylvania. His tenure will begin on August 1 as part of a series of...