Tom,
We are not a club, but facing the same issue as the season has now arrived that students are able to stay aloft all afternoon in the trainer and now naturally want to venture out to the next airport.
We have adopted the standard as some other soaring FBO's for Cross-country approval: A) The Pilot must hold at least a Private Glider rating. Pilots less than 16 years old must meet all the other FAA requirements except the age requirement.

Only after officially completing the FAI five-hour endurance flight with an Instructor. i.e cross-country training or simulation.
J. Michael Henderson NORTHWEST SOARING, INC.
Tel: (509) 674 0621, (206) 729 5358 Internet:
www.northwestsoaring.com