Yes, girls were a distraction, but there wasn't any classes for stuff like this during my time in school...
My Dad and Grandfather on my Mother's side were the scythe experts, especially Grandfather. Sadly he passed away long before I had any interest in such things. Both of them were still swinging scythes to mow misc things well into their 80's. I still use Dad's old scythe and just last year bit the bullet and bought a new one. Wanted one with a brush blade and aluminum snath. I use mine for rough work, weeds, briers, small saplings... really works a treat on them. For that type of work they don't need to be razor sharp. If you plan on cutting stuff like grass though, you want to have it as sharp as you can make it. That is when some peening would be in order along with some serious whetting to touch it up every so often during use.
There are several good websites explaining scythe use too.