This is an issue that needs immediate clarification. It is the right of every citizen to belong to whatever party he wants and be a candidate anywhere he wants. Where those rights end is when a public educator begins to use his position to spread partisan propaganda within the school, as this is banned by Greek constitution. On top of this, Greek taxpayers do not give their money to pay for Antarsya or some other controlled opposition Leftist group to indoctrinate their children with their ideologies.
The individual involved in the latest antics is running as a candidate on behalf of ANTARSYA, as well as enjoying a position as an instructor of children. ANTARSYA is the Greek political party that represents a fringe minority within the Greek political system, and are famous for being extreme Frankfurt school Marxists that take blatantly anti-Hellenic positions.