Pennsylvania's public school system encompasses approximately 500 school districts serving nearly 1.7 million students. The state sets instructional time requirements rather than a strict day count β elementary schools must provide 990 hours and secondary schools 900 hours of instruction annually, with a minimum of 180 school days. The academic year in Pennsylvania typically begins after Labor Day in early September and extends through mid-June, making it one of the later-starting states in the nation. This post-Labor Day start is a longstanding tradition in many Pennsylvania communities, particularly in rural and suburban areas. Philadelphia School District and Pittsburgh Public Schools, the state's two largest urban districts, may operate on slightly modified calendars. Pennsylvania observes Good Friday as a school holiday in many districts, reflecting the state's strong religious heritage. The state also includes a spring break that often coincides with Easter week. Pennsylvania's education system is notable for its significant funding disparities between wealthy suburban districts and lower-income urban and rural districts, a topic of ongoing legislative debate. Families are advised to check with their local district for precise calendar dates.