The U.S. spends upwards of half a trillion dollars per year on K-12 education (an average of $215,000 per 30 students). That doesn't include college or what par

The U.S. spends upwards of half a trillion dollars per year on K-12 education (an average of $215,000 per 30 students). That doesn't include college or what parents spend out of pocket on private schools, homeschooling, tutoring, etc. I think there's plenty of money to be made by someone with a great idea and high quality execution.