William W. Allen Middle School teacher Julia Mooney tells WPVI-TV that wearing a different outfit each day is very wasteful and that the fashion industry is a huge polluter.
The art teacher wears an apron during class time to avoid stains. Mooney says she washes the dress and even has a backup.
Mooney ultimately hopes her sustainability project will serve as an example for students. She plans to continue documenting her progress and sharing lessons about green practices.