Do you have children at either school? I'm interested in class sizes, views on single sex girls' education v. mixed at primary level, stress levels of children, what the parents are like, do all children sing in a school choir or is it an optional club?, swimming lessons at school or nearby?, any experience of logistical nightmares with bus journeys/parking/drop offs an pick ups? Is SPCS stuffy? Cavendish certainly does not seem so.