Knox Grammar School Educational institution Uniting Church day and boarding school for boys in Wahroonga, on Sydney's upper north shore. Milestone Opened 1924 {"name":"Opened","target":"","target_text":null,"date":{"#markup":"<span class='date'>1924<\/span>"},"date_start":"1924","date_end":"1924"} Position Student Laws, John {"name":"Student","target":"Laws, John","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Type Educational institution {"name":"Educational institution","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}