2HighSchoolMusical.com

When did the first commercial for High School Musical premiere?

I am writing a paper for my college English Class on phenomenons, and I decided to write about High School Musical. I deserately need to know what month the 1st commercial for High School Musical 1 premiered on Disney Channel. Any help would be appreciated. Thanks!!

Public Comments

1. The movie came out on January 20th, 2006. Commercials began in December 2005.