Last week, a middle school teacher was charged with assault over the beating of a student who was later hospitalised for his injuries.
RNZ reports the teacher also reportedly threatened to beat the 11-year-old's parents if he reported the incident.
Corporal punishment is illegal in Tonga, but the crisis centre's team leader, Lesila Lokotui To'ia, said it was often used by both parents and teachers.
Ms To'ia said it was not a positive form of discipline and the centre has been working to educate people.