| The Brearley School | |
|---|---|
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| Address | |
 | |
610 East 83rd Street , United States | |
| Information | |
| Type |
|
| Motto | By Truth and Toil |
| Established | 1884 |
| Founder | Samuel Brearley |
| Head of School | Jane Foley Fried |
| Faculty | 122 |
| Grades | Kindergarten – grade 12 |
| Enrollment | 772 (2024-25) |
| Color(s) | Red and white |
| Mascot | Beverly Beaver |
| Rival | Chapin School |
| Endowment | $160 million (August 2024) |
| Website | brearley.org |
The Brearley School is an all-girls private school on the Upper East Side of Manhattan, New York City. It educates approximately 770 girls in grades K–12, with approximately 50 to 65 students per grade. Starting in 2025, students with household incomes of $100,000 or below attend Brearley for free.
In addition to being a member of the New York Interschool Association, Brearley is considered a sister school of the all-boys Collegiate School and the nearby all-girls Chapin School, with which it shares an after-school program and some classes.