In reply to johnnyclimbs:
Hi John
Hatfield is in one of the flattest bits of the country, but luckily distances in the UK probably are not that great compared to what you are used to and lots of great climbing destinations are easily accessible for weekend trips and in the case of the Peak District, day trips.
The University will have a climbing club, I think there is an indoor wall in Hatfield and there are certainly lots in London, good place to meet lots of other climbers. Might be worth contacting a few clubs, such as North London Mountaineering Club, google will find others.
Look at the lifts and partners section on here, despite what reading some of the forums might suggest, most folks on here are friendly. Lastly, you will have no problem with your standard.
Nick