FIAR (language arts, math, science, geography, social studies, art-- it's all covered!)
Math-- Math U See Primer
Phonics-- a variety of things! Hooked On Phonics, Sight Word work, Kumon books, and dipping into All About Spelling (we'll see how this goes, I realize he is still quite young).
50 State Fridays-- learning the location and a fact about one of our 50 Nifty States
And I think that is it!