1)St. Jago High School won the Schools' Challenge Quiz competition in 1988?
2) Kingston College has won the competition 10 times
3)St. Hugh's High School is the only all girls school to have won the Schools' Challenge Quiz competition?
4) Calabar High School is the only school to have won the Schools' Challenge Quiz competition 3 consecutive years
5) Calabar High School has won the competition in 2006
6) Calabar high won the Schools' Challenge Quiz competition 5 times