{"ap_courses":null,"ap_rigor_national_percentile":null,"at_a_glance":["Winsor School is a private high school in Boston, MA, enrolling 478 students in grades 9-12 in 2022.","Enrollment is up 3% from 2018 to 2022.","Winsor School publishes a matriculation list (where its graduates enrolled) for the 2022\u20132025: 34 colleges, with per-college counts; the largest counts are Harvard University (17), Emory University (14), Massachusetts Institute of Technology (9), Cornell University (8), Amherst College (7). Source: 2025-2026 Profile for Colleges.","Sources: National Center for Education Statistics (enrollment), the federal Civil Rights Data Collection and EDFacts, state education agencies where named, and the school's own published documents where named."],"caveats":["UC admits and applications are counted at each campus: a student admitted to three UCs counts three times. The UC Reach Score is those admits divided by the senior class, times 100, so a strong school scores above 100.","A published college list is the school's own document, copied as printed; counts are the school's, never ours, and an unnumbered list carries no counts.","Enrollment is NCES CCD for national pages and CDE for California pages; graduation and readiness measures are the state's or EDFacts' own definitions, named in each sentence.","Every figure here is also rendered on the HTML page it describes."],"chronic_absenteeism_pct":null,"city":"Boston","dual_enrollment":false,"enrollment":{"grades_9_12":478,"year":2022},"enrollment_change_pct":2.6,"enrollment_change_span":[2018,2022],"faq":[{"a":"Winsor School publishes a matriculation list (where its graduates enrolled) for the 2022\u20132025: 34 colleges, with per-college counts; the largest counts are Harvard University (17), Emory University (14), Massachusetts Institute of Technology (9), Cornell University (8), Amherst College (7). Source: 2025-2026 Profile for Colleges.","q":"Where do Winsor School graduates go to college?"},{"a":"Winsor School is a private high school in Boston, MA, enrolling 478 students in grades 9-12 in 2022.","q":"How many students attend Winsor School?"}],"federal_grad_rate_pct":null,"feeder_standing":null,"name":"Winsor School","nces_id":"PSS-00603767","ok":true,"published_college_list":{"colleges":34,"kind":"matriculation","numbered":true,"source_name":"2025-2026 Profile for Colleges","source_url":"https://bbk12e1-cdn.myschoolcdn.com/ftpimages/1082/misc/misc_238076.pdf","top":[{"college":"Harvard University","count":17},{"college":"Emory University","count":14},{"college":"Massachusetts Institute of Technology","count":9},{"college":"Cornell University","count":8},{"college":"Amherst College","count":7},{"college":"Boston College","count":7},{"college":"Brown University","count":7},{"college":"New York University","count":7},{"college":"Tufts University","count":7},{"college":"Colby College","count":6}],"verified":true,"years_label":"2022\u20132025"},"sat_act_national_percentile":null,"sat_act_takers":null,"school_facts":[],"school_type":"Private","slug":"winsor-school","state":"MA","state_measures":{},"students_per_counselor":null,"url":"https://highschoolreach.com/school/winsor-school"}