The Winsor School

General Information

Reviews

The Winsor School, Massachusetts, K12 is one of the nation’s premier independent girls’ schools, consistently noted for its rigorous academic program, vibrant community, and holistic approach to education. Reviews from students, parents, and alumni reflect a range of experiences rooted in the school’s demanding intellectual environment and strong collegiate preparation. Many families emphasize that students are challenged to develop critical thinking, creativity, and resilience through a curriculum that blends depth of study with opportunities for leadership, arts, and athletics. Supporters of the school praise the inclusive and supportive culture, where faculty are committed to knowing each student personally and encouraging them to pursue both academic and personal passions. However, some students and observers note that the competitive nature of the academic environment can create stress and intensity, requiring students to balance high expectations with well‑being. Despite this, many parents and alumni credit the Winsor experience with preparing graduates for success at competitive colleges and universities by fostering independence, confidence, and the ability to articulate complex ideas. Overall, the school is widely regarded as a place where girls are encouraged to excel academically while building strong interpersonal connections and leadership skills. The Winsor School+1

Contact Information

School Facts

AttributeDetails
Founding Year1886 The Winsor School
School TypePrivate College Preparatory Day School Wikipedia
GenderAll‑Girls Wikipedia
Grades Served5–12 Wikipedia
MottoA sound mind in a sound body Wikipedia
Campus SettingUrban (Boston Longwood area) The Winsor School

Rankings

Ranking CategoryPosition
Country RankingTop private girls’ schools nationally, highly competitive
State RankingAmong leading independent schools in Massachusetts
Global RankingNot ranked

The Winsor School, Massachusetts, K12 Academics

Faculties / Departments

  • English / Language Arts
  • Mathematics
  • Science
  • Social Studies
  • World Languages
  • Fine Arts
  • Performing Arts
  • Physical Education and Wellness
  • College Counseling
  • Technology and Engineering The Winsor School

The Winsor School, Massachusetts, K12 Courses Offered and Programs / Majors

  • Rigorous Core Curriculum in English, Math, Science, History
  • Advanced Placement Courses (including math, science, languages)
  • Global Studies and Research Seminars
  • STEM Electives (e.g., engineering, coding)
  • Fine and Performing Arts Programs
  • Leadership and Service Learning
  • Independent Learning Experience (senior project) The Winsor School+1

Online Learning

The Winsor School incorporates online learning platforms to complement classroom instruction, providing students with access to resources, assignments, and collaborative tools that support extended learning and project work. Digital platforms are used to facilitate research, discussion, and asynchronous study, allowing students to deepen their understanding outside of traditional class time. Faculty integrate online systems for feedback, assessment, and communication, enhancing student agency and time management. While the school prioritizes in‑person dialog and direct instruction, online tools serve as an essential component of the learning environment, reinforcing digital literacy skills that are critical for college readiness and modern academic engagement.

Degrees and Certifications

As a K12 institution, The Winsor School does not award postsecondary degrees or professional certifications. Students who successfully complete graduation requirements earn a high school diploma reflecting mastery of academic standards, critical thinking abilities, and preparation for college and beyond. The diploma signifies readiness for selective higher education pathways and aligns with the school’s mission to prepare young women to contribute meaningfully to global and academic communities.

Summer School

The Winsor School offers a variety of summer enrichment opportunities designed to support academic skill development, creative engagement, and personal growth. These programs often include workshops in writing, STEM exploration, arts intensives, and leadership seminars that reinforce classroom learning and foster student curiosity during the summer months.

Average Test Scores

AssessmentAverage Score
SATApproximately 1412 (estimated)
ACTApproximately 32 (estimated)
AP Participation & SuccessHigh participation with strong AP results
These estimates reflect the school’s rigorous academic profile and college preparatory focus. Private School Review

Retention and Graduation Rates

The Winsor School maintains a strong retention rate year‑to‑year, attributable to its supportive academic environment and personalized guidance. Graduation rates are effectively 100%, as nearly all students who enroll complete the rigorous program and matriculate to four‑year colleges and universities, with the school’s college counseling team facilitating successful transitions to postsecondary education.

The Winsor School, Massachusetts, K12 Admissions

GPA Range and SAT / ACT Range

The Winsor School evaluates applicants based on academic records, teacher recommendations, and demonstrated motivation rather than setting fixed GPA or test score cutoffs; however, admitted students typically demonstrate strong academic performance and readiness for a challenging curriculum. Standardized test scores are considered as part of a holistic review, with many admitted students presenting competitive profiles aligned with the school’s college preparatory standards.

Acceptance Rate

CategoryDetail
Acceptance RateApproximately 20–30%, selective independent school

Application Requirements

Applicants to The Winsor School undergo a holistic admissions process that includes submission of an application form, academic transcripts from previous schools, teacher recommendations, and standardized test scores such as ISEE or SSAT. An admissions interview and writing sample are typically required, allowing evaluators to assess academic readiness, intellectual curiosity, and alignment with the school’s mission. Families also provide background information and participate in informational sessions that support informed decision‑making. The process is structured to identify students who will thrive intellectually, socially, and personally within a rigorous all‑girls educational environment.

Enrollment Overview

The Winsor School serves a diverse cohort of students in grades 5–12, with enrollment drawing from Boston and over 50 surrounding communities. Small class sizes and a low student‑to‑teacher ratio foster close relationships between faculty and students, enabling personalized instruction and mentorship.

Application Process

  • Submit completed application materials
  • Provide academic records and recommendations
  • Complete admissions interview
  • Submit standardized test scores (ISEE/SSAT)
  • Receive admissions decision

Application Deadlines and Important Dates

CategoryTimeline
Early Application DeadlineJanuary 15
Regular Application DeadlineJanuary 15
Late Application DeadlineApril 11
Academic Year StartAugust/September

Essay Prompt

Applicants are typically asked to submit written responses as part of their application, focusing on personal interests, academic goals, and why they seek to join The Winsor School community. These essays allow candidates to articulate their motivations, intellectual curiosity, and alignment with the school’s values.

The Winsor School, Massachusetts, K12 Scholarships

The Winsor School offers need‑based financial aid to support families seeking access to its independent, rigorous education. Aid decisions are based on a confidential review of financial circumstances and aim to promote socioeconomic diversity within the student body.

The Winsor School, Massachusetts, K12 Tuition Fees and Costs

CategoryCost
TuitionApproximately $59,500 per year for upper grades
Registration FeesApplicable annual fees
Instructional MaterialsIncluded or additional

Student Profile and Demographics

Student Demographics

The student body at The Winsor School reflects a diverse mix of backgrounds, with students drawn from urban and suburban communities across Greater Boston. The school embraces inclusivity, with more than half of students identifying as multiracial or students of color and a significant portion receiving financial assistance, creating a community where varied perspectives are celebrated and encouraged. The Winsor School

Low-Income Students and Students with Disabilities

The Winsor School supports low‑income students through financial aid and targeted academic support, ensuring access to a rigorous educational experience. Students with documented learning needs receive appropriate accommodations and support services that promote equitable access to instruction and participation in the school’s academic and extracurricular programs. Inclusive practices help ensure that every student has the opportunity to thrive in a challenging academic environment.

Student Body Overview

CategoryDetail
Total EnrollmentApproximately 478 students
Grade Levels5–12
Average Class Size~13 students
Student‑Teacher Ratio~7:1

University Diversity

Diversity at The Winsor School is integral to its educational mission and community life. Students come from over 50 different towns and cities in the Greater Boston area, bringing varied cultural, geographic, and socioeconomic backgrounds that enrich classroom discussions, extracurricular collaboration, and social relationships. The school values inclusivity as a principle, creating intentional spaces for students to explore identity, cultivate empathy, and engage respectfully with peers whose experiences differ from their own. Through advisory groups, affinity spaces, and community events, students learn to navigate diverse perspectives and develop skills essential for leadership in a global society. The curriculum and community programs emphasize equity, access, and mutual respect, encouraging students to reflect on their roles within broader civic contexts and to act with integrity in service to others.

Average Earnings

Average earnings data are not applicable for a K12 institution; however, The Winsor School’s rigorous academic programs and strong college counseling outcomes support graduates in securing placements at selective colleges and universities. These postsecondary pathways provide a foundation for competitive career opportunities and long‑term earning potential, reflecting the school’s success in preparing students for future success.

Graduation Rate

The Winsor School maintains a near‑100% graduation rate, with virtually all students completing requirements and matriculating to four‑year colleges and universities. This consistent outcome highlights the effectiveness of the school’s academic preparation and college counseling programs.

The Winsor School, Massachusetts, K12 Faculty and Staff

Teachers and Staff

The Winsor School employs a team of highly qualified educators dedicated to intellectual growth, student mentorship, and academic excellence. A significant portion of faculty hold advanced degrees and are experts in their disciplines, contributing to the school’s reputation for rigorous instruction and meaningful student‑teacher engagement.

Faculty Profiles

Faculty members at The Winsor School are experienced educators who bring passion for teaching, innovative pedagogy, and a commitment to fostering intellectual curiosity. They serve not only as instructors but as mentors, guiding students through academic challenges, research projects, and personal growth. Faculty participate in ongoing professional development to stay current with educational best practices and to support student success across all domains.

The Winsor School, Massachusetts, K12 Campus and Student Life

Campus Life and Housing

Campus life at The Winsor School is dynamic, blending rigorous academics with arts, athletics, and community‑building activities. Students participate in numerous clubs, performing arts ensembles, and competitive athletics programs, fostering holistic development and peer engagement. Residential housing is not offered, as the school operates as a day institution within Boston’s vibrant urban context.

Transportation

Transportation options for students include school‑coordinated bus routes and access to Boston’s public transit systems, facilitating commuting from various communities throughout the metropolitan area.

Job Openings and Career Opportunities

Career opportunities at The Winsor School include instructional, administrative, and support roles for professionals passionate about girls’ education, academic excellence, and community growth. The school regularly seeks educators and staff aligned with its mission of preparing young women to lead purposeful lives.