U.S has tools to keep schools open despite COVID surge -WH

"We know how to keep our kids safe in school. About 96% of schools are open. Parents want schools open, and experts are clear that in-person learning is best for kids' physical and mental health and further education. And the President couldn't be clearer; schools in this country should remain open," Zients said at a White House briefing.

The seven-day daily average of COVID-19 cases is up 98% from the prior week, Centers for Disease Control and Prevention Director Rochelle Walensky said at the briefing. The average for hospitalizations was up 63% and for deaths was up 5%, she said.

Staggering numbers have led many companies and school officials to reconsider plans for returning to work and classes after the holiday break.

While most public school districts nationwide opted to open their doors, cities including Milwaukee, Atlanta and Detroit either implemented online instruction or delayed back-to-school due to staff shortages and Omicron concerns.