The Rosslyn Park National Schools Sevens has evolved into the world's largest rugby tournament with over 14,000 boys and girls aged 11 - 18 competing annually.

From its humble beginning in 1939, it has been held every year since, becoming one of the oldest continuous tournaments.

In March 2025 Cantonian High School in Cardiff will be taking 2 teams for the first time in the schools history.

Cantonian High School is an English-medium 11-18 community school maintained by Cardiff local authority. It is located in Fairwater and serves the surrounding area in the west of Cardiff, Wales.

With more than 1000 pupils on roll, the school is continually growing, and although in the past it has often struggled, it has progressed significantly in recent years, and performed well in its most recent Estyn inspections, earning the title Cardiff's most improved school in Wales Online.

For Cantonian High to side 2 teams in 2025 is testament to the hard work of the school staff and the enthusiasm of the pupils in the schools rugby sides, and we would like to support the school and the pupils to enjoy the tournament by assisting with sponsorship and raising the profile of the school further along with Cardiff.