Where to Learn:
Dobroyd Aquatic Club
Rippers Watersports
Woollahra Sailing Club
Balmoral Sailing School
Toronto Amateur Sailing Club
Check out the wind: Seabreeze is also good for second-hand equipment.
Where to buy new stuff:
WSS Boards
The Windsurfing Shed
Windsurfing Religion
Windsurfer LT
Kite & Sup
SurfSupWarehouse