According to the major sociologists, to what extent if at all are the dice loaded in the education system?

Educational institutions have two basic functions. On the one hand, they act as agencies of socialisation, transmitting social rules, norms and values; on the other hand, they are mechanisms of allocation, channels for selecting and training people to fill the many occupations of industrial economies. This dual function of socialisation and allocation is fulfilled to some degree by all educational systems. However, in a society with a complex division of labour there is often a contradiction between the two functions of socialisation and allocation. This essay will use both Marxist and Functionalist perspectives to question the educational system and to what extent if at all are the dice loaded….(short extract)