Boston High School, Boston Grammar School, John Fielding School and Pioneer Free School are closed today after last night's flooding in the town.
Boston College is also closed as well as a number of primary schools.
The Pilgrim School is closed as well as Boston St Nicholas Church of England Primary School.
The tide expected to be around one metre lower than last night but there are still flood warnings in place.
Many residents have been asked to stay away from their homes until 10am this morning.