Let’s hope all others follow.
Check it out:

Indiana has become the first of 45 states to opt out of the national education standard known as Common Core, and critics of the controversial K-12 program say the move could “open the floodgates” for others to follow.

Growing criticism over costs imposed by the program, as well as fears that by setting a national education standard, the program has already begun dictating curriculum, has made Common Core an increasingly polarizing issue. Although the program has both Republican and Democrat supporters, Indiana Gov. Mike Pence predicted his state will be the first of many to rethink participation.