TSI

It’s been about 10+ years since I’ve been out of school.. ans I never got the chance to take the GED/ or go to college.. I’m about to turn 30 and I’ve decided to go to college seeking a nursing degree! Collin college told me that I didn’t need to take the GED or any other testing besides the TSI to get in.

How difficult is the TSI? Should I study in advance? If so, how long should I study for before scheduling for my tests?

(Please no negative replies about how I waited so long, a bum etc. [I didn’t continue my education and dropped out of high school because of family hardships, but I feel like I’m FINALLY ready]])