AND we are OPEN Monday, 9/28

    We will be operating under the temporary name of Windsor Ninja Academy while we work on trademarking a new one.

    For a list of important dates, click on our CALENDAR.



Kids Classes

Does your child want to be a Ninja Warrior?

Open to ages 5 – 14 years

At the Windsor Ninja Academy we offer classes for ninjas ages 5 (in kindergarten) through 14 years old. Our curriculum is progressive featuring new obstacles each week, then combinations of obstacles with an end result of full course runs  Ninjas will gain physical and mental strength through obstacle training all the while having fun!

Fall Semester 2020

9/8/2020 – 12/5/2020 (12 classes)

Winter Semester 2020 – 2021

Registration begins 11/9/20

12/7/20 – 3/20/21 (12 classes)

Spring Semester 2021

Registration begins 2/22/21

3/22/21 – 6/21/21 (12 classes)

Summer Semester 2021

Registration begins 3/29/21

6/28/21 – 8/27/21

The Benefits

Come experience the many benefits of ninja warrior training:

  • Strength
  • Agility
  • Balance
  • Confidence
  • Flexibility
  • New friendships

All in a gym where the activities change every week. Learn obstacle training, perform course runs, and  greatly increase your mental focus all while meeting some of your favorite ninjas from TV!

Prices & Discounts

Class Prices for Fall/Winter/Spring Semesters

  • 12 one-hour classes – $324 per semester
  • Fees will be pro-rated from time of registration. Registration is NOT allowed for new students after the 4th week of each semester. Ninjas who have previously attended Windsor Ninja Academy can register with prorated fees at any time.
  • We offer a FULL REFUND to all NEW students if they wish to withdraw within 24 hours after their second class.
  • After registration, your card will be charged within 36 hours.  You DO NOT pay at time of registration.

For Summer Semester, click here.


  • Home School classes – 10% Discount
  • 20% off 2nd child
  • 25% off 3rd child
  • 20% off 2nd and 25% off 3rd class per week – excludes summer semester


  • Shorts/sweats and a T-shirt
  • Sneakers – Preferably soft rubber bottom SOLES – minimal tread. Must have laces.

We suggest New Balance Fresh Foam Fast – male version sneakers.  For adult sizes we suggest New Balance Prevail. If you go to one of the following New Balance stores, tell them that Hamden Ninja Academy sent you for a 10% discount. The staff will fit you perfectly for your child’s type of foot.

View all Policies

Make-Up Classes

You are allowed 2 make-ups per semester. Please schedule make-ups at least 36 hours in advance. You may schedule your make-up in advance of the missed class. Use our online form and we will email a response to confirm we have room in that class.  Make-ups are subject to availability and are not offered the last week of any semester.

Make-Up Request Form

Fall Class Schedule

5 – 7 year olds

  • Monday – 5:15pm
  • Wednesday – 2:45 & 4:00pm
  • Thursday – 4:00pm
  • Saturday – 9:00am

8 – 9 year olds

  • Tuesday – 3:30 & 6:30pm
  • Wednesday – 2:45 & 5:15pm
  • Thursday – 5:15pm
  • Saturday – 10:15am

10 – 14 year olds

  • Monday – 6:30pm
  • Tuesday – 3:30 & 6:30pm
  • Wednesday – 6:30pm
  • Thursday – 6:30pm
  • Friday – 3:30pm
  • Saturday – 11:30am

Home School Class 6 – 12 year olds

  • Thursday – 2:30pm

Register Now!

Kids Class Registration