Addilyn Davis finishes prekindergarten at Rockford Elementary by riding in the school's graduation parade Saturday May 15, 2020 in Maryville, Tenn. (Scott Keller/The Daily Times via AP)

Maryville High School seniors, front from left: Eliza Conner, Faith Kirby, Brooklin Richardson and Kambrie Long, back row from left: Emilie Conners, Dawson Baxter, Hadley Baerns and Audrey Blackburn try on their caps and gowns at a drive-thru pickup at the school, Friday, May 15, 2020. Graduation has been postponed until May 29 because of restrictions on large gatherings to stop the spread of the coronavirus. (Scott Keller/The Daily Times via AP)

Alcoa City Schools staff members hand bags of food for children to families on Monday, May 18. ACS has been serving about 5,500 meals a week while school buildings remain closed because of the coronavirus and plans to continue the meal program through June. The free breakfast and lunch program is open to any child 18 or younger. AHS distributes food from 10 a.m. to noon on Mondays and Wednesdays.(Tom Sherlin/The Daily Times via AP)