The thing is, I can see why this hurt Shamrock's feelings...it's grossly unfair for her to have to drive that far to a group just to be told, yeah go take a class. If they really thought that before, why didn't they tell her when she was told to revise?
If I'm understanding the situation correctly, she took the work before, they told her to work on it and edit it, she brought it back and before she could submit her revision for review, they told her to go take a class. OUCH!
However, in every situation, (yes, I'm going to be happy clappy, Cassi) there IS something to be learned. I remember the first time KTC sent back some work of mine and the guy actually had the nerve (god help me, I'm exaggerating) to cut out like, I dunno 500 of my precious words. I mean a whole flipping segment of a chapter. I was like GAHHHHHHHHHHH! OUCH man that hurt. But as soon as I caught my breath and thought about it...of course! he was totally right.
It took me just that ONE time to really feel that first sting of honest to goodness, blunt forthright, criticism (trust me, he's that honest but he's never mean..sorry Kevin there goes your reputation AGAIN) but it took just that once for me to realize, if I'm going to get any better at this, I better listen to those who I ask for help from.
So, really, maybe though these gentlemen were far from nice or fair about it...maybe they've done you a HUGE favor.
Some of us, myself included, need grammar and other writing classes. It's worth the time and effort. After all, are we here to get this right or not?