Ultimate Ninjas Academy
Empower kids. Build confidence.
Ultimate Ninjas Academy helps kids grow by developing a lasting love for movement, learning, and personal growth. Our programs are fueled by fun, guided by science.
Ages 9 months – 8 years
Obstacle play, movement skills, and confidence work for younger ninjas.
Try us out
$20 trial class
Ready to unleash your little one's inner ninja? Try a fun-filled obstacle course class before committing to a membership.
New
Special events
Movie nights, pizza parties, ninja challenges, open play, and seasonal events give families more ways to use the Academy.
Our Programs
Lil' Ninjas
Watch your little ninja grow strong inside and out! Our Lil' Ninjas classes (ages 3–5) build balance, strength, and confidence through obstacle play.
Kids Classes
Obstacle course fun meets fitness! Kids build strength, confidence, and coordination through age-based ninja classes - for ages 6 and up.
Elite Team
Ready to push past limits? Our Elite Team trains harder, tackles tougher obstacles, and competes at the highest level.
Kids Camps
School's out - fun is in! Academy camps give kids (ages 6–15) a week of obstacle skills, coaching, and great memories.
Birthday Parties
Level up your child's birthday! Ninjas run, jump, and conquer obstacles while you relax - no stress, no mess. Enjoy private party rooms.
Special Events & Open Gym
Let the energy fly at Open Play! Kids (ages 3+) run, climb, and explore ninja obstacles at their own pace - perfect for drop-in fun.
Activities + classes
Ninja classes for the youngest athletes.
UN Academy Ninja classes introduce little ninjas to tackling and conquering obstacles. Class offerings range from parent-involved beginning movement through independent skill-based obstacle classes for ages 9 months through 8 years old.
At the Naperville Academy, kids develop coordination and strength through balancing, hanging, jumping, climbing, and running while building self-confidence and teamwork in a safe, positive environment.
Open gym
Open Play
Looking for something active, fun, and safe to do with your kids? Check out our open play sessions!
Your local Naperville Ultimate Ninjas Academy provides a fun and challenging environment where kids can run, climb, and explore ninja obstacles at their own pace.
What are people saying?
Naperville
Academy schedule
Current class and open play blocks from the Naperville Academy schedule.
Mini Ninjas
Ages 1 - 3 (30 min, with parent)
Lil Ninjas
Ages 3 - 5 (50 min)
Homeschool Lil Ninjas
Ages 3 - 5 (50 min)
Jr Ninjas
Ages 6 - 8 (50 min)
Homeschool Junior Ninjas
Ages 6 - 8 (50 min)
Open Play - Level 2
Ages 1 - 4 (free for enrolled students)
Open Play - Level 3
Ages 3 - 8 (free for enrolled students)
Homeschool Open Play
Ages 3 - 9
Who we are
Little Ninjas live by a code.
FRIENDSHIP
Little Ninjas are kind
RESPECT
Little Ninjas are great listeners
SUPPORT
Little Ninjas cheer for their friends
TEAMWORK
Little Ninjas help their friends
TRUTH
Be YOU
HAVE FUN!!!!
Next big thing in sports
Ninja makes its Olympic debut in 2028.
Ninja will make its debut in the 2028 Olympics, and your child has the chance to be part of this growing movement. Academy classes are a playful introduction to the skills and challenges behind the sport.
Strength & Agility
Running, jumping, and climbing through obstacle courses make little ninjas strong and quick.
Balance & Body Control
Balancing on beams and navigating obstacles helps kids control their bodies and stay steady.
Fun & Perseverance
Ninja training teaches kids to keep trying, even when challenges feel tough.
They're climbing. You're at lunch.
Culver's, Jersey Mike's, and Noodles & Company are at Route 59 and 75th. Eat, then come back for pickup. Costco is on Route 59 when you've got longer than a class.
Frequently Asked Questions
FAQ
Ultimate Ninjas Academy – Naperville
What is Ultimate Ninjas Academy Naperville?
The Route 59 academy — a smaller ninja training site in Unit 104, separate from the full Naperville gym on Corporate Lane. Classes, open play, parties, and camps.
Wait — there's already a Naperville gym. Which is this?
This page is the Academy on Route 59. The full gym is a different building on Corporate Lane. Same brand, different floor. Pick the one that matches the program you want (or what's closer to 59 vs I-88).
What ages at Naperville Academy?
Academy bands typically start around 3–4 through school-age. Class page has current groups.
Can we try this academy first?
Yes. Trial class on this site — not the Corporate Lane gym's portal.
Where is Naperville Academy?
1624 Route 59, Unit 104, Naperville, IL. (312) 500-2040. Unit number matters.
Fox Valley winter — still class?
Indoor. 59 can be a mess; the floor isn't.
Do parents stay?
Youngest kids, yes.
What to wear?
Athletic clothes, closed-toe shoes, water.
How to start here (not the other Naperville)?
Use this academy's register / trial links and this location's waiver. Don't mix them with Corporate Lane.
What are Naperville Academy hours from Monday through Wednesday?
Monday is 3:00 PM to 7:00 PM. Tuesday is 9:00 AM to 7:00 PM. Wednesday is 4:00 PM to 7:00 PM.
What are Naperville Academy hours from Thursday through Sunday?
Thursday is 9:00 AM to 7:00 PM. Friday opens at 9:00 AM and closes at 2:00 PM. Saturday and Sunday are 9:00 AM to 7:00 PM.
What do Naperville Academy membership and registration cost?
Membership is $130 for one class a week, and registration is a one-time $10.
What birthday-party discount comes with a Naperville Academy membership?
A Naperville Academy membership takes 20% off birthday party packages.
Does Naperville Academy membership include open play, and what does a second class cost?
Free weekly open play is included, the sibling discount is 15%, and two classes a week are $230, which saves $30.
Naperville, IL
Kids birthday parties with built-in movement.
Looking for a fun, active idea for your child's birthday party? Naperville ninja party packages are built for a stress-free, screen-free celebration with obstacles, indoor play areas, ninja challenges, and a party room.
Naperville, IL
