Hi Jen99, we live in Banstead and both of my kids have attended Warren Mead Junior schools (my youngest also attended the infant school). We have been very pleased with both, the infant and junior school. We moved from Sutton about five years ago and compared to their previous school, Warren Mead has been fantastic! Great teachers, really good after school clubs and a caring atmosphere.
My kids felt supported and nourished, my eldest got a place at a grammar school and I believe it is mostly down to the fantastic teaching at Warren Mead (she didn't receive extra tuition). Both kids really blossomed when at Warren Mead. Also compared to their previous school, Warren Mead kids seem very well behaved and polite.
Warren Mead Junior school also has it's own swimming pool which has been an added bonus!
Banstead is a great place to live, lots of other families and activities for kids locally. My kids have a very active calendar: dance clubs, cricket club, football club, swimming, horse riding, scouts/brownies, tennis...
I commute from Banstead to central London (2 trains per hour during rush hour). Banstead is still within Oyster card zone 6, so cheaper commute than from neighboring Epsom. I really don't have any problems with the commute, only a slightly longer commute than what I was used to from Sutton.
I don't have any personal experiences of the Beacon school, but know local kids who go there and from what I have heard the school has really improved since new head was assigned and results have gone up.
Banstead high-street has a good selection of shops and for more selection I head to Sutton (out of old habit) or Epsom.
All in all, we are very happy here and feel that moving here has improved our lives.