• There is an annual $40 registration fee per student.
  • Payment for Preschool and Rec classes is auto-charged on the 5th of the month
  • Payment for After School Gymnastics is auto-charged on the 1st of the month
  • After the 10th of the month, a $10 late fee will be charged
  • There will be NO refunds
  • A fee of $25 is charged on all checks returned to Powerhouse TNT Gymnastics

Dropping Classes

A 2-week notification is required before your child can drop a class. If proper notification is not received, the parent will be responsible for tuition for the full month regardless of whether or not the child attends classes. Please fill out and turn in a Drop Form at the office.

Click HERE for drop form.

Missed Classes

There are no make-up classes.

Class Attire

Each discipline requires proper attire be worn. Girls are required to wear a leotard and boys can wear gym shorts and a fitted t-shirt. Gymnasts may not wear loose clothing, or clothing with pockets, zippers, or buttons. NO jewelry may be worn while performing. Click HERE for complete dress code attire.

Lost Items

Powerhouse Gymnastics will not be responsible for any lost items

About Us


From Competitive Boys and Girls Gymnastics, and Tumbling & Trampoline programs, to Mother's Day Out and Motion Fitness Programs we are here for you! Our professional staff and coaches are eager to see young people succeed. We also host Birthdays, Team Building events, and have space for multiple uses. We look forward to your visit!

Contact Info

Phone: 210-767-9654
Fax: 210-767-9148
7707 West 1604 N
San Antonio, TX 78254

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