[1] UWC Dilijan is a community working towards a more peaceful, equitable and sustainable world through a balanced, challenging and transforming education with people from diverse backgrounds.

The mission of the UWC movement and of the school is to "make education a force to unite people, nations and cultures for peace and a sustainable future".

UWC Dilijan evolved from the original idea to create Dilijan International School of Armenia, first conceived in 2006 by Ruben Vardanyan and Veronika Zonabend with the support of other founding patrons (Gagik Adibekyan from Russia, Noubar and Anna Afeyan from United States, Vladimir and Anna Avetissian from Russia and Oleg Mkrtchyan from Ukraine, as well as 4 anonymous patrons).

The college officially opened on 11 October 2014 for the 2014–2015 academic year, in the presence of the president of Armenia Serzh Sargsyan, the president of Serbia Tomislav Nikolić, Catholicos Karekin II of Armenia and Patriarch Mar Ignatius Aphrem II of the Syrian Orthodox Church.

[2][3] Amal Clooney sponsors an annual scholarship for a young woman from Lebanon to attend UWC Dilijan; she and her husband have supported and visited the school.