I haven't viewed ToGS but I'm quite surprised by the responses here as have always been told that ToGS is a cut above Weald/ NWS and in fact was advised not to visit it as 'everyone who see it, loves it and finds it hard to consider anywhere else'. I believe this viewpoint is based on the facilities, general learning/ school environment and added-extras available, rather than their results (which still place TOGS above NWS in most league tables I understand, but I haven't checked in the last year or so).
My daughter did not achieve a high enough OOC Kent pass for to consider ToGs so it is not on our list, but by way of balance the 3 girls I know who chose TOGS over NWS in previous years (now in years 7 and

are fine commuting from Orpington/ Lockbottom and are absolutely adament that it was the best school for them. All 3 girls had the option of going to NWS. They have both said that the work at TOGS is always challenging but I would imagine that would be the case at either school.