4th and 5th December: all TEIs closed?

I have read that all Technological Departments will not operate on December 4th and 5th, as a way to complain about the policies implemented by the Ministry of Education. This is an announcement presented online (alfavita.gr portal), so you could check it by yourselves.

http://www.alfavita.gr/anakoinoseis/anak20071126g.php