Haggy,
I'm sure many of us will feel humbled by your thanks and direct examples of how we've helped.
The power of a forum like this is amazing, the knowledge base that can be drawn on for some of the strangest of questions, but it all comes to nothing unless those words fall on willing and understanding ears.
So I'd just like to add that the most important thing in your pupils year was the enthusiastic tutor that stood before them. He was prepared to put himself out to learn more so he could instruct better.
So please pass our congratulations to your students for their efforts to learn and understand, and of course for their grades but for all of that, in no small way, are you very responsible.
Now the bad news, it all starts again next year,
And the good news, we’ll still be here to help.