To be sure, like most everything involving the class of 2021, their proms and graduations this spring will be shaped by the pandemic. Some will prohibit dancing and eating. Many will be outside, with more than a dozen Chicago schools planning hourlong, mini-proms at Soldier Field. One suburban Catholic school will ask students to take a rapid COVID-19 test before they can enter the gymnasium. But after enduring more than a year of pandemic-related cancellations, in-person proms and graduations are finally giving the class of 2021 and their families reasons to celebrate.