• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2026 ABC News
  • News

More US schools institute mask mandates as COVID cases rise

0:50
Some school districts bring back mask mandates
Xinhua News Agency via Getty Images, FILE
ByMary Kekatos
January 09, 2023, 6:24 PM

More schools across the United States are putting mask mandates in place as COVID-19 cases continue to rise.

Before winter break, districts in New Jersey and Pennsylvania announced they would temporarily be requiring masks among students and staff members amid a surge of respiratory illnesses.

Now schools in Massachusetts and Michigan are following suit while Chicago schools are asking students to take rapid tests before classes start.

Related Articles

MORE: Officials steer away from mask mandates and mitigation measures despite COVID rise

Chelsea Public Schools in Boston announced in a letter to the community that the decision was due to Suffolk County designated as "high risk" for COVID-19 transmission as defined by the Centers for Disease Control and Prevention.

"As a result of this designation, Chelsea Public Schools will implement a mask mandate, effective on Monday, January 9," Superintendent Dr. Almi G. Abeyta wrote in the letter. "Masks must be worn in school buildings at all times except when eating or drinking…Mask wearing will continue to remain mandatory for any person visiting our school health offices, and anyone returning to school from a five-day quarantine following a positive COVID-19 diagnosis."

A child wears a KN95 protective mask for kids arranged in Hastings-on-Hudson, New York, Jan. 13, 2022.
Tiffany Hagler-Geard / Bloomberg via Getty Images, FILE

The letter did not state for how long the mandate would be in place.

Meanwhile, Ann Arbor Public Schools in Michigan said it was instituting a two-week mandate staring Monday, Jan. 9, and ending Friday, Jan. 20.

According to local affiliate WXYZ, the decision comes after a wave of respiratory illnesses led to at least five school closures in December alone.

"The Ann Arbor Public Schools will require well-fitting masks to be worn by students, staff and visitors while indoors in AAPS schools, beginning on January 9th and during the first two weeks following the winter break," Superintendent Jeanice Kerr Swift wrote in a letter to families, students and staff. "Extra masks are available at all school buildings for use by students and staff."

Additionally, Chicago Public Schools announced it is asking students and employees to perform a rapid at-home COVID-19 test before entering classrooms.

Related Articles

MORE: Should masks return in fall and winter to prevent a COVID surge?

'In order to keep our school communities safe, please test for COVID-19 before returning to school," the notice read. "If you test positive, please report the positive test using the COVID-19 Self-Reporting Form, and follow the guidance outlined on our safety page."

Data from the CDC shows that COVID-19 cases are increasing even as cases of RSV and influenza are trending downward.

Weekly cases have risen from 309,253 for the week of Nov. 30 to 470,699 for the week of Jan. 4, data shows.

ABC News Ahmad Hemingway contributed to this report.

Up Next in News—

This San Francisco shop is run completely by an AI agent

April 23, 2026

Mother charged after teen son allegedly hits and injures 81-year-old veteran while riding e-motorcycle

April 23, 2026

UK bill banning smoking products for those born after 2008 is one step away from becoming law

April 22, 2026

Pilot killed in Florida plane crash hailed as hero

April 21, 2026

Shop GMA Favorites

ABC will receive a commission for purchases made through these links.

Sponsored Content by Taboola

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
  • Contests
  • Terms of Use
  • Privacy Policy
  • Do Not Sell My Info
  • Children’s Online Privacy Policy
  • Advertise with us
  • Your US State Privacy Rights
  • Interest-Based Ads
  • About Nielsen Measurement
  • Press
  • Feedback
  • Shop FAQs
  • ABC News
  • ABC
  • All Videos
  • All Topics
  • Sitemap

© 2026 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2026 ABC News