Hogan also lifted restrictions on outdoor dining beginning Saturday.
Seniors recall the memories and hardships from their final year in college.
This year, the traditional spring football game was still held, and a variety of colleges and university departments created pre-recorded videos to highlight different aspects of the community.
Administrators also announced "University Days" at Greenbelt mass vaccination site.
The fall mandate will include UMD students, faculty and staff.
Vaccinations will take place at the Riggs Alumni Center.
More than two-thirds of faculty and staff on campus reported being at least partially vaccinated.
The Maryland Medical Reserve Corps expanded to a university partnership that included the University System of Maryland.
The GSG bill calls on the university to issue a statement in support of graduate students with COVID-19 vaccine side effects.
Dorms are expected to be open at near full capacity next semester and physical distancing is not set to be required.