Unit Plan
US National Archives

Nara: u.s. Electoral College: u.s. Electoral College

For Students 9th - 10th
National Archives and Records Administration home page on the U.S. Electoral College. Contains details on historic voting patterns as well as technical details on procedures.
Interactive
New York Times

New York Times: Crossword Puzzle: The Electoral Process

For Teachers 9th - 10th
Twice a month you can play a new crossword puzzle on The New York Times Learning Network. This one is called "The Electoral Process."