• WE ARE OPEN TODAY, 2/25 AT 2:00!!!!!  BE SAFE!

    THE NEXT TIME WE WILL BE CLOSED FOR CLASSES IS MONDAY, 4/6 – SATURDAY, 4/11 (Open for Squad andfAdult)

    VACATION DAY CAMPS  9:00 – 3:00 $75 each. LINKS:    4/6 | 4/7 | 4/8 | 4/9 | 4/10 |

    The Winter Semester began on December 1st and ends on March 14th.

    Spring registration began on February 9th.

    Summer registration begins on 3/23.

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

Summer Classes

Summer Ninja Classes

for Ninjas from Windsor, East Windsor, South Windsor, Simsbury, Windsor Locks, West Hartford, CT & the Surrounding Areas

Registration Begins 3/23/2026

The Windsor Ninja Academy has two independent four-week summer semesters. Your child can start their kids ninja class in late June and be done at the end of July. Alternatively, they can begin in late July and be done at the end of August. If preferred, your child can partake in both semesters. Similar to our standard school-year classes, new obstacles are brought in each week. If your child is interested in joining us during the summer, please read on and register below.

Our ninja facility is conveniently located in Windsor, CT, just a short drive from the communities of East Windsor, South Windsor, Simsbury, Windsor Locks, and West Hartford, CT. For children in these areas, our ninja facility is the prime place to be in the summer. Whether your child is enrolled in our weekly kids ninja classes or our kids summer camp that lasts all day, children can’t get enough of our Windsor Ninja Academy.

One make-up is allowed per summer semester and can only be made within the enrolled semester through your portal.

2026 Summer Class Program
NINJA CLASSES FOR AGES 5 – 14 FOR BOYS AND GIRLS

Summer Semester 1

6/22/2026 – 6/26/2026 & 7/6/2026 – 7/24/2026

Summer Semester 2

7/27/2026 – 8/21/2026

Class Schedule

  • Age 5 – 7.5: Mondays 4:20 – 5:20
  • Age 7.5 – 9: Mondays 5:25 – 6:25
  • Age 10 – 14: Mondays 6:30 – 7:30

The 4th week of each Summer semester, we will have an extra day for free on the last Thursday where we run courses!!!!!!

We also invite you to check out our kids’ summer camp for an all-day activity for your child. 

Prices & Discounts

  • $134 1st semester (4 classes)
  • $134 2nd semester (4 classes)
  • 20% off 2nd child & beyond- discount within same semester
  • Full refund after the first class for any new student who wishes to withdraw.
  • Fees will be automatically charged within 48 hours of your registration.
  • Discounts will be applied automatically before you are charged by the office.

Attire & Policies

Check out our Policies Page for attire requirements, make-up policies, and make-up request form.

Sneakers:

We suggest for KIDS –

  1. Ollos Wiz or SapienX (#1 Ninja Shoe for Kids/Adults)
  2. New Balance Fresh Foam Arishi V4
  3. Asics Resolution X

If you go to one of the following New Balance stores, tell them that Windsor Ninja Academy sent you for a 10% discount. The staff will fit you perfectly for your child’s type of foot.

View Policies

Kids Summer Semester Registration

Registration Begins 3/23/2026

First Semester

Second Semester