UWC Day is the annual global celebration of the UWC mission and values, which takes place on 21 September every year, to coincide with the UN International Day of Peace. UWC Day is a moment to celebrate the strength and diversity of the UWC movement and our mission for a more peaceful and sustainable future through connecting and mobilising UWCers globally. This special occasion is celebrated by thousands of people worldwide, including students and staff at UWC schools and colleges, national committees, UWC alumni and friends.

Each year, UWC Day has a different theme which helps to provide a central focus for the day’s actions and initiatives. UWC Day 2025 will be celebrated under the theme Voices for Peace, which honours the UN International Year of Peace and Trust and reflects UWC’s core mission of using education as a powerful force to foster peace and understanding across cultures and communities.

There are many ways to get involved on UWC Day. You can join an event or activity locally, or set one up yourself. You can also mark the day by taking action in support of the UWC values in whichever way feels right to you.