Ready, Set, Kids! is a shared space: a comprehensive enrichment, learning, and fitness center working to nurture the minds and bodies of our community's children and families. Classes are brought to you by these fabulous programs:

 share the journey of parenthood with other moms and dads in supportive, expert-led classes

have your child's first classroom experience be a nurturing and play-filled one

Classes for kids in Arlington

by age group:


  • ​New Arrivals (for new moms & Newborn - 3 months)
  • New Additions (for second-time parents & Newborn - 6 months)
  • Little Explorers (5-9 months)
  • Little Movers (10-15 months)
  • Postpartum Yoga


  • Spanish, French & Mandarin enrichment classes (12-36 months)
  • Cardio dance with your Toddler 
  • Family & Me Yoga
  • Karen K & the Jitterbugs music classes (0-4 years)
  • Preschool Play drop-off class (2-3.5 years)
  • Bizzy Bees (16-24 months)
  • Little Makerspace (2-3 years)

Preschoolers - Early Elementary

  • Spanish, French & Mandarin classes (3 - 5 years)
  • Science Explorers (3-8 years)
  • STEM Preschool (2 - 5 years)
  • Karen K & the Jitterbugs music classes (0-4 years)
  • Hebrew Play

Elementary Schoolers

  • Spanish, French & Mandarin enrichment classes (6 - 10 years)
  • Kids Yoga & Family Yoga
  • After School care program

Middle Schoolers

  • Kids Kickboxing
  • ​Kids Circuit Training

High Schoolers

  • Teen Yoga
  • Teen Kickboxing


  • Prenatal Yoga
  • New Parent Support Groups & Workshops
  • Infant CPR and Safety

Email for more information on any of the above programs.

a place for young scientists to observe, hypothesize, & experiment

Click here to view an interactive schedule of our current classes


Enrichment Classes for

School Year 2017-2018

see our class schedule HERE*

​*subject to change

All classes and programs at Ready, Set, Kids are suspended until further notice. Enrolled families will receive info on how to join our online community each week, or click here to learn more about how to join our daily RSKids Cast from the comfort of your own home. 

Play and bond with your little one in our child development classes

​​​Voted by Boston Parents Paper -

Top 5 Family Favorite:

-Best Foreign Language Classes

-​Best Sports Classes

Unique fitness classes for kids and grown-ups

music & movement for infants, toddlers & preschoolers

learn more about our after school care for grades K-5

Discover Spanish & Chinese classes for kids and adults