These wonderful sites will be great resources for your student!
Websites
Fun Brain--a great website for grammar games, reading books, etc. It also has links to math and other games.
http://www.funbrain.com/words.html
Scholastic for Parents
http://www.scholastic.com/parents/play/
Scholastic for Kids
http://www.scholastic.com/kids/stacks/games/
Read Write Think
http://www.readingrockets.org/
PBS Kids
http://pbskids.org/games/reading/
Storyline Online
http://www.storylineonline.net
Read to Me
http://readtomelv.com
Starfall
http://starfall.com
Tumblebooks
http://asp.tumblebooks.com/library/asp/home_tumblebooks.asp
International Children's Digital Library
http://en.childrenslibrary.org
ABCya!
http://abcya.com
Storynory
http://www.storynory.com
National Geographic Young Explorers
http://ngexplorer.cengage.com/ngyoungexplorer/index.html