Educational institutions established in 1836

Arsakeion (Greek: Αρσάκειον), or Arsakeio (Αρσάκειο), is the name of a group of co-educational independent schools in Greece, administered by the Philekpaideutikē Etaireía (Φιλεκπαιδευτική Εταιρεία, "Society of the Friends of Education"), a non-profit organization. The Arsakeion comprises six schools, with campuses in Psychiko, Ekali (Tosítseion campus), Thessaloniki, Patras, Ioannina, and recently Tirana, Albania, with more than 9,000 total students. Plans are under way to build campuses in Komotini and in Cyprus.

female second cycle institution in Cape Coast, Ghana

non-profit private boarding secondary school in Sherbrooke, Quebec, Canada

private school in India and France