After the last practice shift
The casino can hire from the course. It doesn't have to, and this site can't say it will.
Working at the casino
Prairie's Edge says on its own site that it has team members working both full-time and part-time, and that jobs are posted until the position is filled. It describes itself as an employer with Native American and Veteran Preference.
Applications for jobs go through the casino's own job listings, under Employment on its website. Its phone is 320-564-2121.
What the course gives you
Forty-two hours of dealing practice on the kind of game the casino runs, and a way in to ask the casino about openings. It isn't a job offer, there is no placement rate to quote, and a place on the course doesn't put you ahead of anyone else who applies.
Work is the casino's call.
Start with the course
The course comes first. You apply here; hiring is decided elsewhere.
Apply for the course