The Scarsdale Public School District in Westchester decided to cancel classes until March 18 upon learning Sunday that a middle school teacher tested positive for coronavirus.

“The impacted faculty member is exhibiting mild illness, and the District’s response is designed to demonstrate vigilance and recognition of individuals who may be immuno-compromised,” the district wrote in a message posted to their website.

During the cancellation, the district will contact families who may have come into contact with the infected teacher, disinfect their buildings, and develop a system to enable “e-learning” beginning March 16, the district said.

Meanwhile, on Manhattan’s Upper East Side, the elite private all-girls Brearley School also canceled classes this week because a student’s parent is being tested for the virus, according to a Sunday email sent to parents from the school’s head, Jane Foley Fried.

The Brearley School is at least the third posh Manhattan prep school to close from the coronavirus since last week.

The Brearley parent, who was exposed to the coronavirus, was tested Sunday.

“Neither the parent nor members of the family have any symptoms of illness since the exposure,” an email from the school said.

Classes at the Brearley School are expected to resume after Spring Break on March 30.

The school said they plan to use the additional week off before the planned break to test the functionality of their virtual classrooms.