Adult beginner snowboard lesson Timberline, Ski Bowl or Meadows?

I'll be taking three 15yr old boys for 3 days of snowboarding in early February. Considering typical weather and terrain, should we take a first-time snowboarding lesson at Timberline, Ski Bowl or Meadows? The lesson will be only for one boy since the other two have snowboarded a handful of times before. The hope is the newbie will join up with them afterward, and at 1-2 different ski areas the next couple of days. We will also need to rent gear on-site. Thank you!