GREENSBORO, N.C. (AP) — High school students in two cities in the Triad won’t be able to ride school buses for at least two weeks because a large number of drivers are temporarily out of work after testing positive for COVID-19.

The News & Record of Greensboro reports that Guilford County Schools said Friday that 76 of the district’s drivers are out of work with the virus.

Superintendent Sharon Contreras said those absences come on top of the district’s driver shortage.

Local government leaders including Greensboro's mayor have agreed to give free rides on Greensboro and High Point city buses to students who show their student ID.

Parents are being asked to take their children to school if possible.

Schools across the country face staffing shortages that have been exacerbated by the omicron-related rise in COVID-19 cases.

Related: New quarantine rules, vaccine push as schools brace for next COVID wave

The bus driver shortage prompted the district on Thursday to announce on social media modifed school schedules for Friday, with some starting later than usual.