White High School in Dallas, TX, a drill-team coach and a self-admitted Pinterest addict. Gordon has turned her school’s Pinterest account into one of the most active high school pages in the country. She provides tips and resources for fellow teachers, as well as games and tools for students. Her “Crafty Classroom Ideas” board includes some great ideas, such as using car-wash mitts from the dollar store for cleaning white boards. And there are 80 more ideas that are just as good!