I believe ACT.org releases practice tests every term/semester/year, although I would love to see a Khan Academy ACT test prep course added! 

1. Közösség
2. Content Requests and Feedback
3. Add ACT test prep course

I want to propose a way to mark all notifications as read. Normally, when you get a notification a circle will come up next to your username with a number inside telling you how many notifications ...

1. Közösség
2. Feature Requests and General Site Feedback
3. Easier way to sort out notifications

Agreed. 

1. Közösség
2. SAT Questions and Feedback
3. Act test prep