(180 questions in 2018). The best scores are 40 to 50 for the unseen test and about 270 out of 360 for the second sitting. Traditionally, the best scorers were given a half day free from school, while anyone doing particularly badly was given a detention. The quiz is always introduced with the following Latin motto: , which translates as: "To know where you can find anything is, after all, the greatest part of erudition." The quiz is popular with non-pupils. It appears on the school's website, and has been published in The Guardian since 1951. The current quizmaster is Dr Pat Cullen, a retired general practitioner, who has been setting the quiz since 1997. He reports that he now checks questions by typing them into Google and changing them if necessary to make sure the answers cannot be found immediately. Today the GKP is sent home to parents; there is a prize, presented at Founders' Day, for the winning family. There is great competition between the local Manx families over this test. Houses Colbourne House – mixed boarding house Dickson House – mixed day house Walters House – mixed day house The original house system was replaced in 2003–2004 with form centres. Whilst the house system was kept by name only, the main social function of the house system was lost. Many OKWs still refer to the original house names. Colbourne house was the boys boarding house with School house being the girls boarding house. School house is situated in the main school, where the female boarders reside and are still referred to as the School house girls, but are now a part of Colbourne house. Original houses Hunt house – day boys' house (now occupied by the 5th Form Centre) Raglan house – day boys' house (now occupied by the 6th Form Centre) Barrow house – day girls' house Wilson house – boarding boys' house Colbourne house – Boarding boys' house Dickson house – Boarding boys' house School house – Boarding boys' house Praepositors A praepositor is an equivalent of a prefect: a member of the Upper Sixth Form who has considerable responsibility within the school. The title Head of School is given to the most senior Praepositor. The Head of School can be either male or female. Depending on the gender of the Head of School, their subordinate colleague will be known as either the Head Boy