Choose from one of our themes OR we can customize your party for YOU! Some of our popular themes are:

Purely Princesses

American Girl

Pop Star

Hip Hop

Totally 80’s

Jedi Training


Dancing Diva

Your birthday party includes:

  • 1 1/2 hours of fun!
  • 2 In Sync teachers to run your party!
  • All paper goods!
  • Invitations for all your guests!
  • Freedom to invite all your friends!
  • All set up and clean up!
  • T-shirt and GOLD medal for the birthday child!
  • ** we do not supply cake, drinks or goody bags**

When to book your party:

Birthday Parties are held on Saturday and Sundays – call In Sync for booking. Party spots do fill up quickly and space is limited so call early!


We do ask that guests bring their invitations (which we provide) to the party with them as they also serve as activity waivers. These waivers will also contain each child’s home information so they could be contacted in the case of an emergency during the party.


Cost is $275 for In Sync members and $300 for non-members Price includes birthday child and 12 friends. But don’t let that stop you – invite as many friends as you want! Cost is $10 per additional friend.

Call today to book your In Sync party 617-328-5678!

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