For school and college students

• How things work

  The site has good content explaining how things work. The blog links, quizzes, pictures make it more interesting...

• Mathgoodies

  Online math tutorials, games, puzzles, worksheets for 9 to 13 year olds.

• Statistics

  A good site to learn concepts of statistics from the net...

• Education in Physics and Mathematics

  For enchanting exposure to physics and mathematics

• Scientifix American

  Ask the experts at Scientific American. Good site where interesting science questions are answered by experts.