From left, Pine Richland students and siblings Kiernan Cassidy, 10, Elle Cassidy, 12, Shea Cassidy, 6, and Maira Cassidy, 8, hold up signs as they and other students and parents rally for five day in-person learning on Monday, March 1, 2021, outside the Pine Richland School District Administrative Offices, where a school board meeting was taking place. (Emily Matthews/Post-Gazette)