The hardest part of training 10 within one week... getting the 10 beginners, and secid part would be getting them all to show up at the field for the lessons.

If the beginners pay attention... it should be easy to train them. 4 flights per student per day for a week... solo is easilly possible. (some may solo in 5 or less flights... depends n student and the airplane used)

I can get almost any student to solo with a 2 meter glider in one day.