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The Winsor School

Boston, MA

School Profile

Location

City, Large

Religious Affiliation

Not Religious

Student Body

Girls Only

Enrollment

475 students

Student-Teacher Ratio

6:1

Demographics
Hispanic/Latino3.6%
x
White51.8%
x
Black or African American4.6%
x
Asian24.4%
x
Two or More Races15.2%
x
American Indian or Alaska Native0.4%
x
Native Hawaiian or Pacific Islander0.0%
x
Tuition

Updated 5mo ago

$65,599 / year

2025-2026 school year

Teaching Approach

Updated 5mo ago

Winsor describes its teaching approach as academically rigorous and intellectually engaging, designed to foster curiosity, critical thinking, independent thought, and a lifelong love of learning. Faculty are portrayed as expert, supportive teachers who both challenge and nurture students, helping them build competence and confidence while preparing them to pursue their aspirations and contribute to the world. (winsor.edu)

Admissions

Updated 5mo ago

For Fall 2026, Winsor says applicants start by submitting an inquiry and Preliminary Application in Ravenna; the school primarily enrolls new students in grades 5, 6, and 9, with smaller numbers admitted in grades 7, 10, and 11, and applicants then use Ravenna to schedule tours, group interviews, and some parent/guardian meetings. (winsor.edu) Depending on entry grade, applicants must take the ISEE (grades 5–7) or SSAT (grades 9–11) by January 15, 2026, and submit a written application that can include a student questionnaire, transcript request, teacher recommendations, a parent/adult family statement for some grades, and a graded English or History essay for grades 9–11. (winsor.edu) Key dates published on the site include the tour window of October 8, 2025 through January 10, 2026, grade-specific interview dates such as January 13, 2026 for grade 7 and January 15, 2026 for grades 10–11, the main application/supporting-document deadline of January 15, 2026, and decision release on March 10, 2026 at 3:00 p.m. (winsor.edu) Winsor describes its review as holistic, considering transcripts, test scores, recommendations, essays, and group interview performance; it also notes that it does not offer rolling or mid-year admission, and international applicants must already hold U.S. citizenship or a green card because Winsor does not sponsor visas. (winsor.edu) I did not find a published general waitlist policy or general admissions priority/preference categories on the admissions pages I reviewed; the only explicit category-based preferences I found were scholarship-related, such as the LEAD Scholarship for Boston residents entering grades 5 or 6 and the Hynes-Condon Family Scholarship criteria for certain family backgrounds. (winsor.edu)

Admissions Timeline

Updated 5mo ago

Application DeadlineJan 15
Interview: Required
Testing: Required
Courses and Activities

Updated 5mo ago

AP Courses11

AP Biology, AP Calculus, AP Chemistry, AP Environmental Science,

Languages4

French, Latin, Mandarin Chinese, Spanish

Arts18

Advanced Rock On, Broadway Bound, Chamber Players, Chorus I/II,

Sports14

Basketball (Girls), Crew (Girls), Cross Country (Girls), Field Hockey (Girls),

Clubs and Activities27

Allegro, Amnesty, Architecture and Design Club, Art Club,

School Hours

Updated 5mo ago

8:10 a.m. – 2:50 p.m.

After-School Care

Updated 5mo ago

Available
2:50 p.m. - 5:30 p.m. daily
daily at no charge

Lower School (grades 5–8) families can sign up their student for after-school supervision until 5:30 p.m. daily at no charge.

Private school survey

PSS ID 00603767

Community
City, Large
Religious orientation
Nonsectarian
School type
Nonsectarian, regular
Student body
Girls Only
Enrollment
475 students
Teachers (FTE)
77.4
Student–teacher ratio
6.1:1
Daily instruction
6.6 hours

Student demographics

Hispanic/Latino3.6%
x
White51.8%
x
Black or African American4.6%
x
Asian24.4%
x
Two or More Races15.2%
x
American Indian or Alaska Native0.4%
x
Native Hawaiian or Pacific Islander0.0%
x

Sources