Not only will you become a Yeoman upon graduation, but you may also be promoted to Third Class Petty Officer. Accordingly, your conduct should be in line with your upcoming position of greater responsibility and trust.
At YN "A" School, you will be evaluated daily on your Petty Officer qualities.
The students are constantly evaluated by the YN staff throughout the course. If the staff observes someone is coming up short in a particular area, the student will be counseled on what is expected of them and advised on how to correct the situation and demonstrate all the qualities of being a petty officer. Failure to receive a satisfactory recommendation by the staff may result in the student graduating Yeoman School without being promoted.