All three school districts in the Rumson-Fair Haven area will be operating Friday on a staggered delayed opening schedule.

Fair Haven School District — Knollwood and Sickles schools

• Superintendent Nelson Ribon has announced that the delayed openings of the Fair Haven schools will follow the Plan B schedule, which is a two-and-a-half hour delay to prep “both campuses for students and staff.”

And, “AM Pre-K and Kindergarten both begin at 10:30; PM Kindergarten begins at 1:00, followed by PM Pre-K at 1:10. No lunches will be served,” according to the district website.

Rumson School District — Forrestdale and Deane Porter

• There will be a 90 minute delayed opening of the schools.

*Pre-school a.m. session will be open from 10:10 a.m. to noon

* K-8 will operate on a 10:10 am to 3:05 p.m. schedule

There will also be no 1 p.m. dismissal, as previously scheduled for parent/teacher conferences. They will be rescheduled, according to the website.

Rumson Fair Haven Regional High School

• The high school will open on 90-minute delayed schedule.

* Staff sign in is at 9a.m.

* The warning bell will sound at  at 9:10am.

* Period 1 starts at 9:15 a.m.

“Buses will be running this morning on a 90 minute delayed schedule,” the website says.