This free online learning destination is full of fun, interactive STEM and literacy-building topics boosted by Maker experiments! Keeping kids and their families learning together throughout the summer and out-of-school time, Camp Wonderopolis can help build vocabulary, background knowledge, reading comprehension, critical thinking, and other literacy skills along the way.

When you register as a Camper (kids of all ages) or Counselor (parents and guardians, community and library program staff, teachers), you'll enjoy learning through wonder—an approach honed by the award-winning! This year's Camp is sure to go to the top of the charts, as Campers explore 42 individual Wonders about music.

Join the more than 350,000 learners from all over the world who have explored Camp Wonderopolis. Sign up for free at Find out about Camp Wonderopolis programming and Camp Kits by contacting