Graduates flip their tassels near their cars during a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)

Graduate Trevor Barrett sits on a car during a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)

Cars full of graduates and their families line up before a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)

A graduation cap references the coronavirus outbreak during a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)

Faith Lutheran High School principal Scott Fogo hands out a diploma to a student during a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)

FILE - In this May 16, 2020, file photo Ben Rodriguez, the principal at Buckeye Union High School, waves to graduates during the Parade of Graduates, a drive-thru graduation ceremony, on the race track at Phoenix Raceway in Avondale, Ariz. High schools across the country have added pomp to their circumstances to make graduations special amid the coronavirus pandemic. (AP Photo/Ross D. Franklin, File)

Students wait near their cars before a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)

Graduate Maggie Whipple pokes her head out of her truck during a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)

FILE - In this May 16, 2020, file photo Jaime Susano, a graduating senior from Buckeye Union High School, shouts in celebration during the Parade of Graduates, a drive-thru graduation ceremony, on the race track at Phoenix Raceway in Avondale, Ariz. High schools across the country have added pomp to their circumstances to make graduations special amid the coronavirus pandemic. (AP Photo/Ross D. Franklin, File)

Graduate Maggie Whipple sits in the back of a truck during a drive-thru graduation for Faith Lutheran High School at the Las Vegas Motor Speedway, Friday, May 22, 2020, in Las Vegas. The school held a special drive-thru graduation amid the coronavirus pandemic. (AP Photo/John Locher)