男校长，女校长，副校长 怎么说

男女平等.都用President.
男校长 Mr President
女校长 Mrs President

副校长 the deputy president

Man principal
Women principal
deputy principal

都用President.
男校长 Mr President
女校长 Mrs President

还可以用principal,用法同上
副校长 the deputy president

男校长:schoolmaster，
女校长:schoolmistress或者headmistress，
副校长:vice-president.