Complex sentence: The school mascot is the Northern Knight, and the school colors are Royal Blue and Silver, as voted on by the original three graduating classes, the Classes of 2002,2003, and 2004.
Split into simpler sentences: The school mascot is the Northern Knight, and the school colors are Royal Blue and Silver. The mascot was chosen as voted on by the original three graduating classes, the Classes of 2002,2003, and 2004.