Worthington high schools' in-person commencements slated May 24 and 25 ThisWeek group After a year in which they watched senior classes graduate online due to the COVID-19 coronavirus pandemic, seniors at Thomas Worthington and Worthington Kilbourne high schools will return to the stage May 24 and 25. The Thomas and Kilbourne classes of 2021 will receive their diplomas during in-person commencement ceremonies May 24 and 25, respectively, at the Jerome Schottenstein Center on the Ohio State University campus. The ceremonies mark a return to normalcy for the most part, according to Worthington Schools superintendent Trent Bowers. A four-guest limit per student still will be in place, however.