SDSS Martial Arts of Newtown
Find Us
6 Queen St, Newtown, CT 06470
In the Big Y Plaza
203-426-4227
newtown@sdssofct.com
Try Us
FREE Intro Lesson
With SDSS of Newtown, your
FIRST lesson is always FREE!
Click here to book your lesson.

Empowering Kids
In Newtown and Sandy Hook
Proudly serving the families of Newtown and Sandy Hook, our karate school is conveniently located in the Big Y Plaza—making it easy for you to fit quality martial arts training into your busy schedule! We teach the self-defense, self-discipline, fitness, and high-energy fun you want from your martial arts experience.
We’re the best karate for kids in Newtown because we promise the best-trained instructors in the industry and the personalized attention you deserve.
We take immense pride in being the pioneers of martial arts training in the Northeast. Our journey began with a vision to introduce authentic martial arts to this region, and we’ve been setting the standard ever since. Our pioneering spirit has laid the groundwork for a legacy of excellence that continues to inspire students today. When you step into our dojo, you’re not just learning karate; you’re joining a rich tradition of strength, discipline, and achievement.
Why Parents Choose Us
- Safe, Fun Environment: Our instructors are experienced in working with kids of all ages and skill levels.
- Builds Confidence & Discipline: Karate helps children develop focus, respect, and self-esteem.
- Flexible Class Times: Easy drop-off and pick-up right at Big Y Plaza—run errands or grab a coffee while your child trains!
- Community Spirit: We’re part of the Newtown and Sandy Hook community, supporting local events and families.
Reviews for SDSS Martial Arts of Newtown
Our Programs
We have programs for just about everyone!

Tigers & Tiny Tigers
Tigers classes provide the high-energy fun and life skills kids need. Our professional martial arts instructors will make martial arts fun for your young child!

Dragons
Dragons class is a fast-paced and action-packed session of martial foundations, self defense, and fun. Your child will learn the life skills they will need to succeed.

Teens
This high-energy class is taught in a similar manner to the adult class, but with very little down time, and lots of peer interaction. Learn success skills in martial arts!

Adults
You will receive the most effective self-defense training available. This is the same system Grandmaster uses to train the FBI SWAT teams. No experience necessary.

Who do YOUR kids train with?
CLEAN AND SAFE
Practice in a clean, safe environment with Indoor Air Ionization to fight viruses and bacteria
Professional instructors
Learn a skill from Full Time, Professional Martial Arts Instructors
Selected and approved
Feel safe in knowing all staff members have been thoroughly vetted and background checked before they are allowed to train children.

Fitness and Confidence
Fitness and Confidence Through Martial Arts
Imagine building your confidence while getting fit! Our karate programs are crafted to help you achieve both. Training at SDSS is a dynamic way to enhance your physical fitness while mastering invaluable self-defense techniques. The skills you gain here will not only keep you in peak physical condition but also equip you with the confidence to face any challenge. Join us today and embark on a journey towards becoming a stronger, more self-assured version of yourself!
Book your FREE Intro Lesson!
Located in the heart of Newtown, in the heart of Sandy Hook, our dojo is inside the Big Y Plaza—ample parking and shopping right at your fingertips!

Building Leaders
Life Skills
At SDSS Martial Arts Newtown, we believe in nurturing leaders who excel not only in martial arts but also in life. Our training emphasizes essential life skills such as self-discipline, self-control, patience, honesty, and respect. These qualities are at the core of our martial arts philosophy and are vital for success in any endeavor. Through martial arts training, you’ll develop these skills, enabling you to thrive in both personal and professional spheres. At SDSS, we’re here to help you become the best version of yourself, both on and off the mat.

Get in touch
LOCATION
6 Queen St, Newtown, CT 06470
In the Big Y Plaza!
OUR HOURS
Monday – Thursday, 12-8
Friday 2-6
Saturday 9-1