There are many reasons behind this wala sio hayo tu, hata ktk matokeo ya sasa kuna mambo ya aina tatu yanayochangia ambayo ni wizara ya elimu(poor policies,lack of commitment,irresponsibility) walimu( to some extent teachers are not well trained to particular subjects,irresponsility) and also the students themselves(expose to science and technology,lack of seriousness) contrary from the begining where things were at least managed!