Bite-size but meaty collection of entertaining math games.
Dated, overcomplicated games distract from learning.
A bevy of science projects tailored to your kid's interests.
Explore math careers through fun real-world simulations.
Safe, kid-centric news site could use lots more content.
Social network for kids, by kids, is safe but flawed.
Best of the Web's educational content all in one spot.
Video-calling site keeps people connected, most of the time.
Graphic novel design tool has some serious limitations.
Colorful site gently introduces tots to imaginative play.
Kid-friendly streaming TV service puts parents in control.
Old-school graphics, lots of ads detract from OK math site.
Simple tool lets kids map out stories with words and images.
Browser emphasizes safe searches, doesn't filter content.
Quality, well-organized math and science lessons.
Create kooky comic-style stories with pretty intuitive tool.
Vast online library is a wealth of searchable info.
Wild animals, eco-awareness, and a little fundraising.
Share squirrel observations as a citizen scientist.
Online community encourages citizen science; watch privacy.
Activities and videos prime tots for new experiences.
Collection of credible info is a great research tool.
Downloadable stop-motion movie creator has a one-time fee.
Site brings the science museum experience into kids' homes.
Grammar study site could use more pizzazz.