He has been Lead-Teacher in small Primary Schools for five school years (2003-2004, 2004-2005, 2005-2006, 2007-2008, 2008-2009) The last 7 years (2011-2012,2012-2013, 2013-2014, 2014-2015, 2015-2016,2016-2017, July-December 2017) he has been Principal of 5th Valanio Primary School of Ioannina.