Lisa,
Ditto to Eagledad's suggestion about calling the council office. Even if some things aren't finalized for this year, they should at least be able to provide you with a copy of last years listings and leader's guide. Barring major changes, that should help your boys plan and work on prerequisite requirements. It may also help you plan for troop/patrol activities at times when classes aren't in session.
If it were me, at he next roundtable, I think I might (quietly) inquire of my fellow scouters as to what experiences they may have had at this camp in the past. Positive feedback from someone who has been there might allay some fear. Negative feedback might indicate that more time/effort is needed to work on the backup plan.
Some thoughts.
Steve