Aristides Chavales, the kind-hearted headmaster and founder of the historical Chavale Lyceum, along with the estimable teachers of the institution find themselves in a predicament, as student and faculty tensions boil over. With each day being a battlefield because of the harmless, but nonetheless, naughty pranks and the pupils' totally inappropriate behaviour, the helpless instructors have no other choice but to stay calm, and above all, be patient, until the academic year is finally over. Hopefully, their troubles will be over by graduation; however, can the teachers make it until then?