Cool Learning Websites
Khan Academy This is very cool, free website that can help you level up math, reading, and science skills.
Read Write Think This site contains a variety of Language Arts activities including booklists for summer reading.
World Geography Games Activities to help you acquaint yourself with the Earth. (This will be helpful for next year's Social Studies class.)
Science Bob This site has some fun, easy experiments to do at home.
Grammaropolis This site has activities to help solidify your knowledge of the parts of speech.