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About A.C.K. Academy

Learning science, taught by hand.

We apply principles from learning science to how children learn math. We respect how the brain actually learns, nurture curiosity, and put each student at the center.
Manuel Ack, founder of A.C.K. Academy

Founder

Manuel Ack

Hey! I'm Manuel, founder of A.C.K. Academy, where I combine my interest in learning science with a background in Applied Mathematics from Columbia University. Over the past five years, I've taught computer science to elementary students at Khan Lab School in Palo Alto, mentored middle and high schoolers across the U.S. on Computer Science and AI projects, and provided private tutoring in economics, physics, computer science, and mathematics.

At A.C.K. Academy, we're applying principles from learning science to improve early childhood education. Our approach respects how the brain actually learns, embraces self-directed learning, and prioritizes student-centered methods over rigid, one-size-fits-all models. We need environments that nurture students' natural learn drive, help them reconnect with their curiosity, and cultivate the deep understanding that comes from engaging with something truly interesting and personally meaningful.

Off the clock: usually on a bike somewhere in the city 🚴

Chang Seuk, co-founder of A.C.K. Academy

Co-founder

Chang Seuk

Hi! I'm Chang Seuk, co-founder of A.C.K. Academy and a student of Pure Mathematics at Columbia University. I've served as a teaching assistant in courses including Differential Geometry, Calculus I, and Introduction to Higher Mathematics — sharing my enthusiasm for mathematics and helping fellow students grasp fundamental concepts.

My studies have led me to advanced topics with a focus on differential topology and the representation of finite groups. In my free time, I enjoy watching my favorite football team, Real Madrid — let's go Professor Kroos! ⚽️

A.C.K. Academy is an independent academic initiative and is not affiliated with Columbia University as an official program.

Grades 4–8 · New York City

Come meet us.

Every family starts with a free evaluation and a conversation. We'd love to hear about your child.