We are looking into prep schools around East Ewell. We have open mornings booked for Aberdour, Ewell Castle and Banstead Prep as these seem like the best options for co-ed (there seems to be a lot of single sex schools). I've read a few negative comments about Banstead Prep but so not too sure. Not sure if there any others we should be considering too. Just looking for a good all round school that our kids will be happy at.