While I understand the concern about a baseline and measuring real progress, I think switching to the ACT makes an important shift in focus towards higher education. It helps students make the connection between high school work and college all that more real. More kids in Ohio will think of scoring well, not just to graduate (and end), but to head onto college and attain a college degree (looking forward to the next step in their lives). It is a notable shift in thinking that is more goal-oriented, with real-world application.