Kids Teaching Kids – http://www.kidsteachingkids.com.au/
Explore Learning, Westfield – http://www.explorelearning.co.uk/westfieldlondon
Public Speaking for Kids – http://www.publicspeakingforkids.org/
Articulate Public Speaking for Children & Teens – http://www.articulatepublicspeaking.co.uk/London-Courses.html