I'm sure most reputable companies would prefer to do business with an educated consumer.
I'd request to have any of the 'forms'
(that each kite school makes you initial/sign on your first day)
mailed to you in advance for your review (or faxed or emailed-if available as a .PDF)
BEFORE you actually book your trip, flight, etc.
These forms should include all the fine print, policies, liability waivers, and cost.
Then call each school with any questions you may have for additional clarity, as needed.
You will have a much better time if you do your homework to minimize surprises.
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