The 2021/2022 Gateway to Prep Schools application is now available.
PLEASE NOTE: Our web servers operate on Universal Time which may differ from your time zone, however our system takes that into consideration. If the system permits you to submit, your application will be considered, regardless of the time/date stamped on your application.

Thank you for your interest in Millbrook School.



Millbrook School is a coeducational, college preparatory boarding school for students in grades 9-12. Our 800-acre campus is located in Millbrook, NY, and students here have the benefit of a challenging academic program, competitive athletics, fine and performing arts, a tradition of service and environmental stewardship, and abundant leadership opportunities. We look forward to receiving your application and learning more about you. Please feel free to contact our admission office if you have any questions at 845-677-6873 or admissions@millbrook.org.

Millbrook welcome page

For assistance or to view answers to frequently asked questions, visit the Help page

For assistance, please contact the Gateway to Prep Schools directly.