ABCya focuses heavily on building math, reading, and writing skills, but it also covers some additional topics as well as holiday themes. All of the games and apps were approved by certified teachers.

Games, quizzes and fact sheets take kids on a journey through time. Kids can set off on a learning adventure when they walk through ancient history, world history and histories of specific countries on the BBC History for Kids website.

Learn and play chess online with the computer or with other kids!

Math games, lessons, quizzes, manipulatives, brain-teasers and more.

This site combines reference materials, facts, and trivia quizzes for kids on all subjects. Parents, educators, and kids can get homework help and access almanacs, an encyclopedia, a dictionary, and an atlas.