Most schools are occupied by pupils demanding a series of practical changes in: a) infrastructure (such as heating, insulation etc), b) provision of free books (as entitled by the free education scheme of the country), c) staff (too few teachers for too many schools). A few high-schools are occupied as a move of total negation of education (to these refers the Nuclei of Fire communique that has caused a sensation in the national media). http://libcom.org/news/high-school-occupations-snowball-response-repression-greece-04112009