Skip to content

We use cookies

By choosing “Accept all,” you agree to the storage of cookies on your device for functional, analytical, and advertising purposes. To learn more, please see our privacy policy.

21% off sitewide with code HELLOSUMMER

Promo Code: HELLOSUMMER

Terms: Valid until 6/22/25 at 11:59pm ET. Promo code must be entered at checkout. Some exclusions may apply. Not valid on previous purchase or the purchase of gift cards. Not responsible for forgotten or misused promo codes. Offer subject to change.

About Camp Castle

Hi! I'm April Foster, founder of Color School and a mom of five. I believe in following your child’s lead, facilitating their creativity, and joining with them as they experience the joy of learning. Sometimes their lead takes you down a rabbit hole for hours and their creativity leaves you with a slimy mess, but it always is so rewarding. I sincerely hope Color School helps to foster your child's creativity and supports their natural curiosity for discovering more about our wonderful world, both past and present.