At Hackley, we achieve
More, together
An independent, college-preparatory school for students in Grades K-12 located in Tarrytown, New York.At Hackley, we achieve
More, together
Hackley challenges students to grow in character, scholarship, and accomplishment, to offer unreserved effort, and to learn from the varying perspectives and backgrounds in our community and the world.
United, We Help One Another
Mindful that Character Is Higher Than Intellect, we strive to
Learn, together
Hackley's commitment to excellence means we
Achieve, together
Hackley is a dynamic and diverse learning environment where we cultivate a love of learning and build lifelong connections.
When we Go Forth and Spread Beauty and Light, we
Succeed, together
Independent research programs offer students the opportunity to explore their passions, with the mentorship of dedicated faculty and experts in their field, and contribute meaningfully to scholarship in English, history or science.
Hudson Scholars is a tuition-free enrichment program that extends Hackley's educational resources to foster academic achievement, character development and leadership skills in promising middle schoolers from Sleepy Hollow and Tarrytown.
Located on 285 acres overlooking the Hudson River, our campus provides ample space and opportunity for students in every division to connect with and explore nature – whether in the Hackley Forest, orchard, apiary or on our trails.
Hackley’s varied experiential education opportunities are designed to broaden students’ horizons and create meaningful connections that enable them to emerge as thoughtful, engaged global citizens.
Hackley values open dialogue and learning from diverse perspectives. We invite distinguished guest speakers to the Hilltop to challenge our thinking, broaden our worldview and engage in meaningful conversations that help us grow.
Beyond the classroom, our students explore and commit to causes that inspire them, gaining invaluable insights into themselves while challenging their character, perspectives and leadership abilities.



