How to Apply

Winsor’s Admission team looks diligently at every girl who applies, seeking students with demonstrated intellectual curiosity, academic ability, motivation and spirit. Winsor welcomes applications for grades 5 through 7 in our Lower School, and for grades 9 through 11 in our Upper School. Most students enter Winsor in the 5th or 6th grade. Openings in grades 7, 9, 10 and 11 are more limited.

The admission process begins in September and ends in January for admission during the following school year (please see important dates and deadlines). Admission decisions are mailed out in March.

To begin the application process, please follow the steps below:

Step 1: Inquire

Fill out our online inquiry form or call the Admission team at (617) 735-9503 for information. We will mail you a Preliminary Application form, Course Catalog and Viewbook.