. “One way to measure teacher’s burden is by using average student to teacher ratio. Obviously, more students per teachers equate to more burden upon the teacher. If a teacher has to look after over too many students, this would impact greatly upon the education provided. For example, secondary school teachers, they have an average of 21 students under their care, which is closer to Laos, Vietnam and Nigeria and worse than countries like Gana, Peru, and China”. (Worldbank public data,2008).