Illinois Switches from ACT to SAT

The same in IL. The ACT was incorporated into the Praire State Test program, which measures high school progress/achievement.

In contrast, in my state of California, the powers-that-be run their own state tests. Then students have to pay extra for SAT/ACT.

True, but since it is a college prep test, those students who are targeting college, don’t have to pay out of pocket.