This website has great games to reinforce skills needed for reading and writing. You will need flash on your device to play the games.
This link has information about the SC Academic Standards that teachers use to instuct your child in public schools. The wording is very friendly and they have tons of resources listed along with suggestions of how to help your child at home.
Educational games for math and reading for grades PK-5.
Website for fun activities to learn and practice reading.