Fluff:
Ok, sorry I got the breed wrong, but same goes for retriever as lab in this case.
You're right that it's not "normal" for vets to supply the same jabs again. They only do this IF the jabs they give are manufactured by a different manufacturer than the one the dog has already had, OR if they don't know the dog's vaccination history (so safer to start again).
It is in the dog's best interests for her to have as few jabs as possible, because these jabs are a big whack on the immune system and really take it out of them. Some dogs can react badly to them (only a few, don't want to panic you), and the risks of having a bad reaction are higher if you "over" vaccinate by having more than you really need to have. So - well done on finding a vet that uses the same vaccine manufacturer as your breeder, it sounds like you've got this one sorted.
As for classes -
I don't know if this is a bit far for you, but she is definitely worth travelling for - an excellent trainer using only positive methods:
http://www.teamworktraining.co.uk/puppy.aspAlso in Nottingham you are very lucky since you're not too far away from one of the UK's leading clicker trainers, Kay Lawrence. She runs "Learning About Dogs" courses, which last a full day and are mostly "one-off" full day classes. She is based near Birmingham, but you won't need to be going there every week since it's just one off days: Here is a link to her puppy classes:
http://www.learningaboutdogs.com/acatalog/Puppy.html (They are one-off full days, unless specified otherwise.) You might also be interested in their gundog Puppy course - there is one in July:
http://www.learningaboutdogs.com/acatalog/Gundog.htmlOtherwise check out www.apdt.co.uk for a list of positive reinforcement trainers in your area, or www.puppyschool.co.uk