Andrew Rotherham reviews an unusual marketplace:
You won’t get rich as a teacher, right? That’s no longer true for a small but growing number of educators who are making big bucks selling their lesson plans online. On a peer-to-peer site called TeachersPayTeachers (TPT), Georgia kindergarten teacher Deanna Jump has earned more than $1 million selling lesson plans — with names like "Colorful Cats Math, Science and Literacy Fun!" — for about $9 a pop. Since the site launched in 2006, 26 teachers have each made more than $100,000 on TPT, which takes a 15% commission on most sales. In August, Jump became the first on TPT to reach $1 million. Her success has been aided by the thousands of followers of her personal blog who get notified each time she retails a new lesson.