Great academic videos with math practice for skills mastery.
Free quiz site is simple but effective -- and customizable.
Easy-to-use tool produces snazzy infographics, few extras.
Crowdsourced language-learning tool translates websites.
Interactive mind maps aid research and deep comprehension.
Slide-show creation made super simple, plus music.
Multimedia time line site puts kids on the map.
Tween critics review YA picks in safe online book nook.
Interactive story-creation tool isn't very accessible.
Create a bank of video memories with this digital tool.
Simple tag cloud creator gives words shape.
Robust online video editor teaches responsible remix.
Thimble provides one of the most inviting and supportive environments available for kids who want to code and feel like they're a part of the learn-to-code movement.
Curate collections, history with nifty archive tool.
Music site has impressive detail, weak interactive elements.
This impressive database of fine and classical art features museum collections from around the world and lets kids curate their own galleries for study and inspiration.
Download gives good background on coding, so-so instruction.
Stories of strong women highlight positive role models.
Storehouse of data answers kids' questions -- if specific.
A source for fun, free sound editing software.
A global community of civic-minded young people.
Retired judge talks kids' rights and the law.
Creative, easy-to-use tool for making and sharing videos.
Engaging games give kids safe, smart civics lessons.
Create impressive comics with simple click-and-drag tools.