I have links to lots of super great President goodies.
Homeschool Share–Presidents Lapbook and Resources
Oklahoma Homeschool–This one is a 12 week unit for primary grades
Homeschool Share–Literature based unit on elections (includes a lapbook)
Homeschool Share–The Ballot Box Battle: lots of printables
Inside the White House–A look inside the White House
Teacher Vision–This site is loaded with resources for the 2012 election year!!
The Papers of George Washington
Scholastic–History of the White House
Have fun!