Here are some helpful links for students
Starfall - Primary grade activities
America's Library - Meet amazing Americans, jump back in time, explore the states.
Whitehouse - Learn about our presidents
Discovery Kids - Fun stuff from the discovery channel
Yahoo Kids - Lots of fun sites for kids. Search engine designed to bring back kid-appropriate sites.
National Geographic Kids - Great videos, games, activities and stories from National Geographic.
Funbrain - Math and other activities organized by grade level.
Kids Numbers - Lots of math games to practice everything from addition to division to geometry.
Reading Lions Online Test - Site for students to take Reading Lions tests online.