Updated

Seton High School is participating in what may be the largest simultaneous haircut at a US high school. 400+ students are cutting off their ponytails for a great cause: Pantene's Beautiful Lengths.

Pantene's Beautiful Lengths began in July 2006, providing free, real-hair wigs to the National American Cancer Society wig bank. More than 800,000 ponytails have been donated to date.

For more information, or to provide a donation, visit the Seton High website by clicking here.