Winners
- 2017 - Ruthin School
- 2016 – Concord College
- 2015 – Ruthin School
- 2014 - Holyhead High School
- 2013 – Ysgol Eirias
- 2012 – Ysgol David Hughes
- 2011 – Ysgol Brynrefail
- 2010 – Ysgol Brynrefail
- 2009: Ruthin School
- 2008: Loughborough Grammar School, Loughborough
- 2007: Llandrillo College
- 2006: St Gerard's School in Bangor
- 2005: Ysgol Brynrefail, Llanrug
- 2004: Yale College, Wrexham
- 2003: Ysgol Syr Thomas Jones
- 2002: Ysgol David Hughes
- 2001: Ysgol David Hughes