GuideOne Center For Risk Management Van Safety website has info that will assist you with your transportion decisions of today.  Your organization should also know that since there has been well known, established litigation against the use of 15 passenger vans for  transportation of people, any use from this point forward puts your organization, its directors, officers, employees, volunteers, drivers, and other connected people, at high risk for possible litigation and as well as in possible danger of punitive litigation. Many states have banned their use to haul people. For other states, use prohibitions are pending with the Federal Government.  www.guideonecenter.com/churchandschool/vansindex.htm    related page   www.nasdpts.org/papervans.html