summer??
Switzerland you got Demonium in Zermatt:
www.demonium-mc.com
France you got the Rossignol camp in Les Deux Alpes:
www.rossignolsummercamp.com
Those 2 got freeski coaching.
Then u got camps in Stryn and Folgefonna (Norway), just google for them. And you got the Iceland park project. And you got the Base camp in Sölden, Ice-Ripper camp in Engelberg... But I don't think any of these have coaching but yeah. Oh and there's the Spring Classics in Kaunertal:
http://www.springclassics.at
By all means avoid Stoked in Zermatt, it's a terrible camp.