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ULTIMATE NINJAS ACADEMY Deerfield
Home » Ultimate Ninjas Academy – Deerfield » Open Play – Deerfield

Deerfield Academy

Open Play

Open Gym. No Agenda.

Your kids get the whole Academy floor — every obstacle, every pad, every challenge — without a scheduled class. Perfect for burning energy, exploring at their own pace, or just having a great time in Deerfield.

A group of adults posing in a gym, with a workout blackboard and "ultiFIT" logo visible.

Open play pricing

Pick How You Want to Play.

A parent or guardian takes part with the child.

Family Book to Play

  • 1 hour, per child$17
  • 2 hours, per child$25

Play passes

  • Single play pass, 1 hour, per child$20
  • Five-pack play pass$95

Prices listed September 2026.

What to expect

Full Gym. Their Rules.

All obstacle levels

From beginner trampolines to advanced lache lanes - every piece of equipment is accessible during open play.

Age-leveled sessions

Level 2 is for our youngest ninjas (1–4). Level 3 opens up the full gym for ages 3–8. No mixing age levels.

Waiver required

A digital waiver must be on file before your first session. Sign online in about two minutes.

Socks required

Non-slip grip socks are required on the gym floor. We sell them at the front desk if you forget.

Parents welcome

Parents can stay and watch or participate in Level 2 sessions. Viewing area available for Level 3.

Enrolled? It's free

Students with active memberships get one free open play session per week automatically included.

Frequently Asked Questions

FAQ

Open Play – Deerfield

What is open play at Deerfield Academy?

Supervised free time on the Waukegan Road floor. No class plan — kids work the lines they want inside the booked window.

Do I need to reserve Deerfield open play?

Yes if you can. The suite is small; capacity is real.

What ages for Deerfield open play?

A parent or guardian takes part with the child.

Can adults join Deerfield open play?

Waived adults can usually stay on the floor with their kid. Ask at check-in — this is a compact academy, not a full gym open-play barn.

How long is a Deerfield open-play session?

Typically about an hour. The booking slot is the length.

What should they wear?

Athletic clothes, closed-toe shoes, water.

North Shore ice — still go?

If we're open, yes. Indoor.

How to book Deerfield open play?

Deerfield booking link, waiver, arrive before start. 224.554.0800.

What does Deerfield charge for a four-week month of classes, and for a five-week month?

A four-week month of classes is $128. A five-week month is $160. The one-time registration fee is $25.

What sibling and second-class rates does Deerfield publish?

Siblings get 20% off. A second class each week is 20% off that class, and open play is included with the one-class membership.

What are Deerfield's freeze, makeup, and cancellation rules?

A membership can be frozen for up to 3 months each year at no cost, then $10 per month. One missed class can be made up within a week, and cancellation needs 30 days notice.

Who owns Deerfield, and who else is on the coach list?

Jen Brody is the founder and owner. She holds a master's in early childhood education and taught first grade for more than ten years. Sarah Mazza and Jason Gross have bios, and Alex S., Gabby W., Lyla M., Melissa T., and Sophie C. are listed without one.

Contact Us
775 Waukegan Road, Suite #165
Deerfield, IL 60015
This Location
Ultimate Ninjas
775 Waukegan Road, Suite #165
Deerfield, IL
224.554.0800 deerfield.academy@ultimateninjas.com Get Directions →