This discrimination has not escaped the notice of the United Nations. The following is an excerpt from a report on Human Rights issues in Greece, 1996:
94. The account of the situation of the Catholics and Protestants applies to
the Jehovah's Witnesses as well, but their situation seems to be worse. Apart
from the information given above concerning religious education,
non-governmental representatives have reported that Jehovah's Witness children
who refuse to take part in events contrary to their religious beliefs,
including national holidays and public parades organized in the schools, have
been punished and even expelled. For example, in petition No. 21787/93,
Elias, Maria and Victoria Valsamis versus Greece, report of the European
Commission of Human Rights, the Commission found that there had been a
violation of religious freedom in the case of a Jehovah's Witness pupil
suspended from school for a day by the principal because she had not
participated in the school parade to mark the national holiday.
95. At times, young Jehovah's Witnesses are allegedly victims of incidents
of religious intolerance, such as verbal insults and physical attacks, by
Orthodox pupils influenced by their teachers.
96. Lastly, it seems that school textbooks continue to disseminate a
negative image of the Jehovah's Witnesses, despite the efforts made in the
case of other religions.
http://www.un.org/documents/ga/docs/51/plenary/a51-542add1.htm