Winthrop School Calendar 2025-2025. Using the below dates from your home area, we have put together a guide of school holiday 2025 dates which my vary slightly in your school district. Because of this significant change, we want to make sure our students, parents, and community stakeholders know how.

The below dates are based on a saturday as a start date and sunday as an end date. If additional days are needed for either students and/or staff, they will be added to the end of the school year accordingly.