I believe there are a lot of admins here that are part of the PARCC testing. What are some issues you are seeing? What are your environments and such?
My environment is JSS 9.3 managing around 4500 \- 10.9 MacBook Air's. For the PARCC I have two policies set. One policy creates a local account at startup and the second policy creates a shortcut of Firefox (v30) on the desktop with the configuration file (I used CCK2 to create the cfg file) triggered at login with the created account.
One issue that I'm hearing from the guys (randomly and only a small percentage) are two finger scrolling stops in the middle of the exam and the clicker doesn't work on others.