Login problems and redirects to wp-admin...

My users are going nuts. When they login and fail to logout, the next time they visit the site and login, they get redirected to wp-admin and the dashboard. I have your login redirect taking them to http://schoolofbookkeeping.com/enrolled-student-home. When browser cache is cleared and/or they logout, they get to that page. Otherwise, they go to dashboard and then they get really confused and frustrated. Any ideas?

Here's my user's screencast illustrating the problem:

http://www.screencast.com/t/vDg7JhQU