Dogs should never be meeting in a class session, trainers/evaluators should not be pulling around dogs by their collar or forcing interaction. Period.
Find a new place is my recommendation! Or set it up on your own with friends/family that your dog hasn't met!
Danielle, owner of...
Fraggle Rock Collars
Fraggle Vom Richcreek CGC CA
Red Dog's Reconnaissance Man CGC
General Patton Vom Winter Storm