The senior section of King's Rugby compete under the club's full name of KCS Old Boys RFC.
King's run two senior sides, an occasional 3XV, a Vets side and an U21 team. The 1XV, 2XV and Vets play competive rugby in the RFU and / or Surrey Rugby league structure. The 2XV, Vets and U21 all compete in Surrey Rugby cup competitions.
The 1st XV is currently in Counties 2 Surrey (level 8 of the RFU pyramid).
King's is an open club and welcomes players of any standard, with the emphasis on enjoyment and participation. Non-playing members and supporters can be sure of a warm welcome too!