i don't know of any organizations, but i've used the "undersized bike method" (outlined at the link; scroll down) to teach an 8 year old to ride on two wheels within the course of 3 hours.
http://sheldonbrown.com/teachride.html
On Thu, Apr 24, 2014 at 2:45 PM, sheldon mains sheldon@spokesconnect.orgwrote:
Just got a call (found our website) from someone looking for an organization in Grand Rapids Michigan that offers adult learn to ride classes-- Anyone have any suggestions? .............. Sheldon Mains SPOKES Bike Walk Connect Minneapolis, MN www.SpokesConnect.org www.fb.com/SpokesConnect
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