holiday course in graphics/art/artistic techy stuff for kids?

[whiteshirtandkhakipants]

anyone know of anything?
i bet theres something out there, and if asnyone knows (apparently google doesn't) then mn do.
my 11yo pub is in need of a confidence boost and constructive outlet for his energies (he does alright but struggles at school with low level learning differences which he is lucky enough to have lots of support for but is convinced he's 'a bit stupid' to need :( )

TIA

[whiteshirtandkhakipants]

pfb. not pub. i dont have a pub, lacking in confidence or otherwise.

[Gatekeeper]

www.summer-schools.info/tag/art

a few on here