The club was founded in 1976 as BSN Rugby Club. It grew as a rugby community with its roots in the British School in the Netherlands. Since September 2020 it has been based in Wassenaar, and after the move it took in players from the French, Dutch and other communities there. Warriors about page
It started as an initiative of teachers, parents and rugby people at the British School. In 2020 the club moved to Wassenaar and took the name Wassenaar Warriors International Rugby Club. The tie to the school stayed. Warriors 50-year page