By Monday morning, South Fork school districts had reported three more cases of Covid-19 diagnosed since Friday. The affected districts are Montauk, Sag Harbor, and East Hampton.

Two entire classrooms of children at the John M. Marshall Elementary School are in quarantine through Nov. 19 after two cases of Covid-19 were confirmed among fifth-grade students this week. Additionally, two more cases have been diagnosed among East Hampton High School students, and one among the support staff at the Wainscott School.

The Suffolk County Health Department traced a cluster of Covid-19 infections to the early voting site at the Stony Brook Southampton campus, County Executive Steve Bellone said in press briefing on Wednesday.

The Bridgehampton School on Friday afternoon announced that a staff member had tested positive for Covid-19 earlier in the day. That staff member was most recently at school on Thursday, according to a message from Michael Miller, the school's principal.

The Bay Street Theater said on Friday that it will create a new home at the site of the West Water Street Shops in Sag Harbor with multiple theaters and educational facilities in addition to outdoor and dedicated public space to be completed in 2023.

East Hampton School District officials informed parents on Friday of a second confirmed case of Covid-19 at the high school. The school's first case was reported on Thursday, and school was closed for in-person instruction on Friday. With the news of a second case, the school is to remain closed for in-person classes until Thursday, Nov. 5.

Bridgehampton School District officials on Tuesday closed the school midday after a parent reported early in the day that their child had tested positive for Covid-19. Ten adults and 10 students will have to quarantine.

East Hampton School District officials on Tuesday alerted parents to a new case of Covid-19 in a kindergarten student at the John M. Marshall Elementary School.

The Montauk School and the Eleanor Whitmore Early Childhood Center reported cases of Covid-19 over the weekend, and students in one class at each school have been told to quarantine.

According to a statement released on Saturday by District Superintendent Jeff Nichols, the student, who attends Pierson High School, has not been there since Oct. 9.