Education Place

Free games, activities, and resources for students studying math, reading, social studies and science.
http://www.eduplace.com/kids/

EZSchool

Interactive tutorials, printable worksheets, and games.
http://www.ezschool.com/

Farm Bureau Kids

Features agriculture related games, homework help, and resources.
http://www.farmbureaukids.com/

Brain POP

Learn about your body, space, science and health. Have your homework questions answered with a movie, ask for advice, or just browse and learn. Some free sections but full access requires a paid subscription.
http://www.brainpop.com/

Lexis Constanta

School of languages in Constanta city - Romania.
http://www.lexisconstanta.ro/