Ivan Illich, that is. Ivan Illich the great.
He says: "Like highways, schools, at first glance, give the impression of being equally open to all comers. They are, in fact, open only to those who consistently renew their credentials. Just as highways create the impression that their present level of cost per year is necessary if people are to move, so schools are presumed essential for attaining the competence required by a society which uses modern technology. We have exposed speedways as spurious public utilities by noting their dependence on private cars. Schools are based upon the equally spurious hypothesis that learning is the result of curricular teaching."
"Highways result from a perversion of the desire and need for mobility into the demand for a private car. Schools themselves pervert the natural inclination to grow and learn into the demand for instruction. Demands for manufactured maturity is a far greater abnegation of self-initiated activity than the demand for manufactured goods. Schools are not only to the right of highways and cars; they belong near the extreme of the institutional spectrum occupied by total asylums. Even the producers of body counts kill only bodies. By making men abdicate the responsibility for their own growth, school leads many to a kind of spiritual suicide."
From Deschooling Society, Ivan Illich, Penguin Books Ltd, 1971