Hackley Alumni
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Caleb Brewster Hackley, a leading supporter of the Unitarian movement, decided to give her summer mansion in Tarrytown, New York, for the purpose of creating a college preparatory boarding school for boys. The school would welcome students of diverse religious, economic, ethnic and national origin within an ethos shaped by the school's Latin motto, Iuncti Iuvamus, which we translate as, "United, W
06/26/2026
The Hornet is working overtime! With just 5 days left in Hackley’s fiscal year, it’s all hands (and Hornets) on deck to help us reach our fundraising goals.
Have you made your Hackley Fund gift yet? Make the Hornet happy, answer the call, and make your gift today at https://give.hackleyschool.org/help-us-fill-our-hive! All gifts matched through June 30!
06/08/2026
Congratulations Class of 2026 and welcome to the Hackley Alumni Association! 🐝
Click here to claim your Sponsored Listing.
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Contact the school
Telephone
Address
293 Benedict Avenue
Tarrytown, NY
10591
