Actually most non coed schools have a partner school of the opposite gender. So my school has a ‘younger brother school’ which is owned by the same person who created our school. So yh, they split us up so we work better.
Well the drama in mixed schools is all explicit. In girl schools unless you go there everything seems very good actually. It is mostly girls against teachers xD. There is some ‘underground’ snaking, but apart from that everyone is more mature and everyone studies hard i guess.