Welcome to the Wonderful World of Martial Arts!

Master Young Soo Chang and Master Catherine Chang, the founders of Changs Tae Kwon Do America, are committed to offer the support, encouragement, and discipline necessary for every student to reach their goals. The mission of Changs Tae Kwon Do America is to help each student become the best they can be.

Greetings from Master Y.S. Chang and Master Catherine Chang:

It is our pleasure to teach and live the Tae Kwon Do way each day. Experience the authentic family atmosphere of our dojang on Route 125 (Main Street) in Haverhill, in Dudley Plaza (5 - 7 Dudley Street), next to the Salvation Army and Tedeschi Convenience Store, or in our second location near the Loop (230 Pleasant Street) in Methuen under the able leadership of Master B.K. Park.