I remember the school having a total of 160 hours of training to receive a certificate. And being there and instructed by very experienced operators that did take the time to instruct those and their weak areas that needed improving. A class of over thirty or more and I can't member that anyone dropped out. Everyone talked positive about being there. What I do remember on the day of graduation was the unexpected recognition of being the graduate having the highest score for all test, written, field and road test score for that class. That is unforgettable.