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The Self-Defense Institute
(Located Next to US Post Office)
MGM Plaza, 1721 Main Street,
Tewksbury, Massachusetts
email (or text): tsdi.contact@gmail.com
26th Annual Registration
Spring/Summer 2025 - open to all ages!
To Register for Tewksbury Karate | Martial Arts Programs for Children, Teens and/or Adults at The Self-Defense Institute, MGM Plaza, simply email or text to tsdi.contact@gmail.com
or fill out form on this page.
Tewksbury Karate Programs for Adults
Tewksbury Karate Programs for Children
at The Self-Defense Institute
Email (or text) tsdi.contact@gmail.com
Telephone: 978 863-1460
If you or someone you know is involved in cyberbullying, it is important to document and report the behavior.
If you have done everything you can to resolve the situation and nothing has worked, or someone is in immediate danger, there are ways to get help.
Learn more: https://www.stopbullying.gov/resources/get-help-now
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