SpellingCity.com
Raz-Kids
Tumblebooks
Storyline Online (read by Screen Actors Guild)
Wacky Web Tales (like Madlibs)
WordCount
Keyboarding Games
Keyboarding (touch typing)
Typing Space Invaders
Starfall.com
Childrens Books Online
World of Reading (book reviews by kids)
Grammar Practice Park
Word Central (online dictionary)
Scholastic.com
Giggle Poetry
Poetry For Kids
Fizzy Funny Fuzzy Poetry
Children's Guide to Poetry
Complete/Incomplete Sentence Battleship
Online Etymology Dictionary (Word Origins)
MysteryNet's Kids Mysteries
Reading Strategies
Internet4Classrooms