Where They Are Crawling, Walking, Running, or Exploring! Everyone is welcome! Participating in a diverse class of physical, social, and cognitive developmental skills creates a dynamic class, where younger children benefit from watching older children and older children benefit from being leaders. Great for siblings too! What To Expect In Class More adventures come to life through imaginary play in this multi-age play class. A perfect opportunity for siblings to experience class together, or for children to practice more diverse social skills like leadership and peer modelling. About Gymboree Play & Learn Gymboree Play & Music has been fostering creativity and confidence in children ages 0-5 for over 45 years. Today there are over 700 locations in over 40 countries, including lots in the UK, making us the global leader in early childhood development programmes. Designed by experts in both education and in play, our age-appropriate activities help develop the cognitive, physical and social skills of children as they play. Our programmes are also recognised for their unique approach to parent involvement—which encourages participation in and understanding of each child’s development.