Mt. Si Gym News

News from the gym – upcoming events, holiday closures, and more!

Mt. Si Gym News

News from the gym – upcoming events, holiday closures, and more!

February’s Fantastically Fun Camp

Come and do fun crafts and play in the gym at our February’s Fantastically Fun Camp
Tuesday – Thursday, Feb. 21st – 23rd
9am – 12pm (ages 3 – 10) 3-year-olds must be potty-trained.
Early Bird Registration is $180 until January 27th.
Registration January 28th – February 20th – $200

Camp cancellation by February 7th is issued as an account credit. If cancelled within TWO WEEKS OF THE CAMP START DATE, no refunds or credit issued.
Pre-registration required and tuition due at registration – Space is limited!
Payment Due Upon Registration


Enrollment for Summer Camps will open March 2023.  
(Ages 3 – 11)

February Open Gyms

February 23rd from 1:00pm-2:00pm and/or 2:00pm-3:00pm (Two 1-hour sessions)
$10/per child/per 1-hour session – If you are a current registered student, you may register for one Open Gym session at no charge. This open gym session takes the place of your student’s class during the mid-winter closure. Email to register for a free Open Gym.

No cancellations within 48 hours of this event. If you cancel within 48 hours there are NO REFUNDS OR ACCOUNT CREDIT or ADDITIONAL CLASS MAKE-UPS. If you cancel 48 hours before, we will issue your account a $10 credit/per child to be applied to future class tuition or event registration.

Ages: Toddlers – Age 12
Children under 3 must be accompanied by an adult at all times.
Parents of kids 6 and under must be in the gym during the Open Gym.


Tweens come for a fun night in the gym.
NEXT TWEEN NIGHTS are February 11th & April 8th
Ages 12 — 17
Enjoy 2 hours of an Open Gym Night with your friends.
To register, click here


Saturday Night Campout!

Saturday Night Campout is a fun evening of gymnastics and games with our awesome instructors. We provide a light snack at these events, but please have your child bring a water bottle.  We offer these events the 3rd Saturday of each month from 6:00 pm – 9:00 pm for children ages 3 – 11 (3-year-olds need to be fully toilet-trained). Limited Space Available.

$40 for members
$45 for non-members
To register, click here


Gym Attire

*Girls can wear a leotard (No two-piece leotards due to safety on the equipment). Shorts/leggings and a T-shirt with no buckles, snaps, or zippers.
*Boys can wear T-shirts and shorts/sweatpants with no buckles, snaps, or zippers. All T-shirts should be tucked into pants.

Students will be barefoot on the gym floor.  Please have hair shoulder length or longer tied back. No jewelry except studded earrings.
No gum chewing, eating, or drinking (other than water) during class. Water bottles are recommended since we do not have a drinking fountain.

Monthly Make-Up Class Options

Gymnastics Make-up Class: the last Saturday of each month from 10am – 11am (unless there is a holiday). They are listed on our Events Calendar on our Parties & Event page.

Ninja Make-up Class: the 3rd Saturday of each month from 4pm-4:45pm and 4:45pm-5:30pm. They are listed on our Events Calendar on our Parties & Event page.

REGISTRATION MUST BE DONE VIA EMAIL to or at the front desk.
You must be a current student who recently missed a class to register.  Registration is REQUIRED and space is limited.  We do not offer make-ups in other classes. If you do not show-up to your scheduled make-up class and do not give the office a 48-hour notice, your account will be charged $10.00 per no-show child. 

January 28th from 10am – 11am

January 21st from 4:00pm – 4:45pm – NOW FULL
January 21st from 4:45pm – 5:30pm
February 21st from 12:15pm – 1:30pm (During Mid-Winter Break)

Upcoming Gym Closures/Important Dates

*February 20th – 24th – CLOSED Mid-Winter Break
*March 1st – Registration Opens for GymFest (Our End of Year Showcase for our Recreational Classes on June 3rd)
*March 6th – Summer Class Registration Begins Today
*April 10th – 14th – CLOSED for Spring Break
*May 29th – CLOSED for Memorial Weekend Holiday
*June 3rd – GYMFEST SHOW – End of the Year Show for all recreational gymnasts
*June 28, 2023 – Last Day of classes for the 2022-2023 School Year Session