Hi Waterlilly,
I,m a Thatcham postie so will try and help you. The best road IMO is Glenmore cl. Small cul de sac, no alleys but close to train line. There is a high bank so it may reduce noise. The top end of Beancroft is the nicer part as further down are flats with dubious occupants if you know what I mean? So you will get foot traffic going by plus vehicles as there are several closes down there too. Oaktree rd looks to be ok but are older houses so could have bigger gardens depending on which side of the road. No alleys and further along the road might be better than the entrance end again for traffic from joining roads Alexander and Beech . Fokerham houses look nicer down the end but have alleys leading to a green so you may get more people through but it’s close to the Kennet school. I can,t help with schools though as only one of my grand kids is still at school and she,s just started but not at the ones you mention. Hope you find something suitable.
Rob.