The idea of Model United Nations was introduced in 1992 by Mrs Mediani, then headmaster of the Lyceum. Responsible for the first trip to the International School in The Hague in 1993 was Mrs Kanellakopoulou. After the participation of DSA delegates in The Hague International MUN, St. Petersburg and Dublin, it was decided that DSA should have its own conference.
October 1995
MUN Director Mrs Kanellakopoulou; local schools from Athens are participating and representing 16 different countries, about 70 delegates
April 1997
also participating DS Rome, DS Cairo
October 1998
MUN Director Mrs Jutta Legien
October 2000
1st real international conference, participating 32 schools from 11 countries, THIMUN affiliation granted
January 2001
25 schools participating from 7 countries, MUN Directors Mrs Legien and Mrs Pediatitis
January 2003
Model International Court of Justice introduced, 43 schools from 10 different countries
October 2004
45 schools from 10 different countries, THIMUN affiliation renewed
October 2005
46 schools from 13 different countries
October 2006
48 schools from 14 different countries, about 520 delegates
October 2007
anniversary session, 54 schools from 13 countries, about 450 delegates due to new policy ( one delegation per school ), applied for renewal of THIMUN affiliation
October 2008
49 schools from 12 different countries
October 2009
MUN Directors Mrs Itter-Giataganas and Mrs Kankeleit, 50 participating schools from 12 different countries
October 2010
40 schools due to new policy (deadline is mandatory) from 14 different countries, renewal of THIMUN affiliation
October 2011
45 schools from 12 different countries. MUN Directors Mrs Itter-Giataganas and Mr Kaiser
October 2012
39 schools from 10 different countries
October 2013
35 schools from 9 different countries MUN Directors Ms Theocharopoulou and Mr Kaiser
October 2014
39 schools from 11 different countries, MUN Directors Ms Theocharopoulou and Mr Henry Thommes
October 2015
34 schools from 11 different countries. MUN Directors Ms Theocharopoulou and Mr Arnold
October 2016
36 schools from 11 different countries, MUN Directors Ms Theocharopoulou and Mrs Boenigk; renewal of THIMUN affiliation
October 2017
35 schools from 11 different countries, MUN Directors Ms Theocharopoulou and Mrs Boenigk
October 2018
32 schools from 8 different countries, MUN Directors Mrs Stamou and Mrs Boenigk
October 2019
30 schools from 8 different countries, MUN Directors Mrs Stamou and Mrs Boenigk
October 2020
1st online DSAMUN Conference, 20 schools from 5 different countries, MUN Directors Mrs Stamou and Mrs Boenigk
October 2021
1st hybrid DSAMUN Conference, 15 schools from 5 different countries, MUN Directors Mrs Stamou and Mrs Boenigk