LATEST GMA NEWS - We will be closed on (Monday) Memorial Day. - Our beginner kids classes are booked thru May. If you or your child would like to start training in June of 2023, call 978-433-8772 to schedule an appointment. If you email us looking to schedule an introductory lesson for your child, please include your phone# and a convenient time to call. - We will be doing Introductory Lessons on June 3rd for the students that want to begin training in June 2023. All new memberships are by appointment only.