Going to the prom in 2021 won’t look or feel the same for many central Pa. students Today 5:27 AM Facebook Share Traditionally, Hershey High School has held senior events all within a 10-day window in late May. It was a time of celebration that was really cool for the graduating class, principal Jeffrey Smith said. Enter the ongoing COVID-19 pandemic. Hershey’s 2020 prom, like so many other high schools, was canceled, along with almost every other school event. One year later, Hershey’s prom is back on. To allow for any possible quarantine needed, its senior events are now spread out with two weeks in between. The high school will hold its prom on May 12.