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The Avenue

1415 West Wisconsin St

Sparta, WI 54656

The Farm

5271 Magnolia Ave

Rockland, WI 54653


Find Class schedules, descriptions & tuition fees on the AMKM at The Avenue Tab!

Click Enroll Now to Register!

24 Summer Session Ends August 22nd, 2024

24.25 School Year Session Class Registration Opens May 1st, 2024

24.25 School Year Session Begins Sept 3rd, 2024

24.25 School Year Session Ends May 22nd, 2025


We have a running enrollment!  You can enroll at any time, as long as there is room in your desired class!  ​​​​​​​​​



Please watch your emails and social media pages on days of inclement weather for updates on closings.


If you are feeling ill, please stay home.  You can report an absence on the form above or send us an email at

Summer Community performances

Join us for 2024 Summer Performances! 

Sign-Up Link:

Important Dates


July 15th-19th: Gym Closed- No Classes

July 17th: La Crosse Interstate Fair Performance

July 26th: Day Camp at The Avenue

August 9th: Day Camp at The Avenue

August 10th: Bangor Fun Daze Performance

August 12th-16th: Team Camp at The Farm

August 22nd: Last Day of 24 Summer Session Classes

August 23rd: End of Summer Bash at The Avenue

August 23rd: Final Competitive Team Level Placements

August 26th-Sept 2nd: Gym Closed- No Classes

Sept 3rd: 24.25 School Year Session Classes Begin

Oct 7th-10th: All Classes held at The Avenue

Oct 31st: Halloween- Gym Closed

Nov 28th: Thanksgiving- Gym Closed

Dec 23rd, 2024-Jan 3rd, 2025: Gym Closed


January 10th-12th, 2025: AMKM Shine Bright Invite

April 4th-6th, 2025- AMKM Keep Your Balance Invite

April 14th-18th: Gym Closed- Spring Break

May 22nd, 2025- Last Day of School Year Session

May 26th-30th, 2025- Memorial Day- Gym Closed

Practice Leo Orders

AMKM Practice Leotards by Ozone:  Order AMKM Practice leotards with the below order form!  Orders due June 27th at 8pm.

Order Form Link:

Size Chart Link:


24.25 Team Registration has now closed!  

Join us in May 2025 for Team Try-Outs for the 25.26 Team! 

AMKM Gymnastics transitions to a single location 

The Farm closes August 2025

check out the release for further details!


About AMKM Gymnastics

Named after its four coaches, Amanda, Meghan, Kelsey, and Molly, AMKM Gymnastics began as a gym just for them thanks to their parents, Terry and Susan Arentz.  Their dedication and commitment helped start the tradition of gymnastics excellence that continues today!

Our Mission
AMKM Gymnastics strives to provide gymnasts the opportunity to develop their talents in a safe and positive environment.  Every gymnast deserves success and we help provide that opportunity! 

Safe Sport Commitment

AMKM believes in providing a safe environment for all of our students and as such follows the USA Gymnastics Safe Sport Policy.

For more information on the USA Gymnastics Safe Sport Policy or USA Gymnastics Safe Sport process
please visit or contact the
Safe Sport Department at

U.S. Center for SafeSport Reporting Portal

Parent’s Guide to Misconduct in Sport 

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At AMKM Gymnastics, we take great pride in the instruction we provide every gymnast. Our coaching staff not only has a valuable background to provide great instruction but each coach truly cares about providing the best experience for each and every gymnast we see. Our coaches are not just working to help gymnasts get new skills, they are dedicated to helping gymnasts become confident and successful individuals in and out of the gym! 

Amanda Langrehr


The oldest of the sisters, Amanda has been involved in gymnastics for nearly 20 years, with over a decade of experience competing and coaching through USAIGC, AAU, and USA gymnastics programs. In addition to coaching, she also judges WIAA high school gymnastics.

Meghan Arentz


Meghan has been involved in gymnastics for over 20 years as an athlete and coach through USAIGC, AAU, and USA Gymnastics. She has attended numerous national training camps and clinics, and is an amazing choreographer.

Kelsey Giraud


Kelsey has been involved in gymnastics for over 15 years as an athlete and coach through USAIGC, AAU, and USA Gymnastics. Her favorite event is floor, and specializes in choreography on this event.

Molly Arentz


Molly has been doing gymnastics since she was 4 years old and has over  a decade of coaching experience with AAU and USA Gymnastics. She has a passion for helping gymnasts find their strengths and enjoys choreographing routines. Molly also judges WIAA high school gymnastics.

Susan Arentz


Susan is the foundation of the AMKM program. With over 20 years of gymnastics experience as a parent, coach, and gym owner, Susan has become the "gym mom" to all of our gymnasts providing support to every gymnast that walks in the door!

Amanda Arentz


Amanda is new to gymnastics, but brings a fresh new outlook on everything she does. She is excited to work with our younger gymnasts in building important life skills through the love of gymnastics!


AMKM at The Avenue

1415 W Wisconsin Street

Sparta, WI 54656

AMKM at The Farm

5271 Magnolia Ave

Rockland, WI 54653




Thanks for submitting!


Giving back to the community has always been integral to the vision of AMKM Gymnastics.  Every year, we receive many requests for charitable donations and sponsorships from lots of great people and organizations. While we would love to be able to help everyone, we cannot feasibly do so. If your request fits our guidelines, we will review your application and respond as soon as possible.


AMKM Gymnastics/The Avenue Donation Policy

Please read these guidelines carefully before submitting your request.

  1. Please allow a minimum of 6 weeks for return communication on your request.

  2. Our committee meets every 4-6 weeks to process pending requests and allocate any available funds.

  3. AMKM Gymnastics/The Avenue donates in a variety of ways; we reserve the right to assign donations as the committee sees fit.

  4. Approved recipients may be limited to ONE donation within a 12 month period.

  5. AMKM Gymnastics/The Avenue reserves the right to accept or deny any donation or scholarship.

  6. Plesae email your donation request:

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