What do children learn at school? They go varying distances in their studies, but at any rate they learn to read, to write and to add - i.e. a number… - Louis Althusser

All ideology hails or interpellates concrete individuals as concrete subjects, by the functioning of the category of the subject. ... ideology ‘acts’ or ‘functions’ in such a way that it ‘recruits’ subjects among the individuals (it recruits them all), or ‘transforms’ the individuals into subjects (it transforms them all) by that very precise operation which I have called interpellation or hailing, and which can be imagined along the lines of the most commonplace everyday police (or other) hailing: ‘Hey, you there!’

The proletariat must seize state power in order to destroy the existing bourgeois state apparatus and, in a first phase, replace it with a quite different, proletarian, state apparatus, then in later phases set in motion a radical process, that of the destruction of the state.

You know what Lenin says about 'intellectuals'. Individually certain of them may (politically) be declared revolutionaries, and courageous ones. But as a mass, they remain 'incorrigibly' petty-bourgeois in ideology.