I'm a pre-nursing student and looking for some advice RE: the ATI TEAS test, if anyone has taken it. First is it really hard?? Second I need to purchase a study guide, I have been out of school for 7 years and need to score above a 70% to be considered for admission. Is there a study guide that really helped you?? I know the study guides available, but I want a good one, lol. Thanks!