There is a list of woodturning courses available on my links page here links
Some links are copied below. Last updated October 2016
Tuition in woodturning and pyrography
List of courses across the UK
Article on learn to turn on the Toolpost website
Another list of courses across the UK - some entries out of date
Woodturning courses in Essex with Mick Hanbury
Woodturning courses with Phil Irons
Woodturning courses at Yandles, Martock
Woodturning courses with Tracy Owen
Woodturning courses at the Toolpost
Woodturning courses at Turners Retreat