Online Games for High School Students:
Free fun online games & interesting business strategy simulation activities.

Quiz Hub:
Interactive Learning Quiz Games.

High School Ace:
Educational Quiz Games.

Play Kids Games:
Have fun learning computer, math, reading and problem-solving skills.

Free Rice:
Practice questions on a variety of subjects which, when answered correctly allows the organization to donate 10 grains of rice per correctly answered question to the World Food Organization.

The Problem Site: A directory of games, puzzles, riddles, math problems, quizzes, mazes, printable worksheets, and educational product recommendations.