Army Cadet Unit The Knox Ravenswood Army Cadet Unit (KRACU) comprises up to 2000+ members, ranging from recruits (RCTs) to Cadet Under Officers (CUOs). The KRACU is an army cadet unit within the 26th Battalion of the NSW 2nd AAC BDE. Participation is compulsory from the start of Term 4 Year 8, through to the end of Term 3 Year 9 for attendees of Knox Grammar School, and offers voluntary participation for attendees at the
Ravenswood School for Girls from Term 4 Year 8. After the completion of basic recruit training in their first year, cadets may decide to either discharge from the Unit, or attend a Promotion Course to attempt to attain a higher rank and/or continue into a Senior or Recruit company. The Unit participates in combined Annual Field Exercise (AFX) at the end of Term 1, and holds its own Junior, Senior, and CUOs Promotions Courses during August each year. Additionally, the KRCU holds ceremonial parades for the Old Knox Grammarians Association (OKGA), an ANZAC Day Parade to commemorate
ANZAC Day (though held several weeks after the day itself), and a Passing-Out Parade at the end of the cadet year to farewell the Year 12 members at the conclusion of their service to the Unit. The KRACU was formerly called the Knox Grammar School Army Cadet Unit (KGSACU), but was renamed to its current name in 2024 to "acknowledge and formalise the deep and lasting partnership between Knox and Ravenswood School for Girls".
Sport Knox is a member of the
Combined Associated Schools (CAS), and plays competitive sport against the five other member Schools namely,
Barker College,
Cranbrook School,
St. Aloysius College,
Trinity Grammar School and
Waverley College. Trial and pre-season fixtures are played against the
GPS and
ISA Schools. Students may represent Knox in a variety of inter-school sporting fixtures played each Saturday throughout the term. The Intra-School sporting programs includes House carnivals, Standards and Inter-School competitions open to all boys. • Athletics (29) – 1929, 1931, 1933, 1935, 1937, 1938, 1939, 1957, 1959, 1961, 1962, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1983, 1984, 1985, 1992, 2001, 2003, 2004, 2006, 2007, 2008 • Australian Football – 2021 • Basketball (9) — 1978, 1979, 1980, 1997, 2009, 2014, 2019, 2020, 2021, 2022, 2023 • Cricket (15) – 1936, 1940, 1941, 1991, 1993, 1996, 2004, 2005, 2008, 2009, 2010, 2011, 2012, 2014, 2016 • Cross Country (4) – 1993, 1994, 1998, 2006 • Debating (7) — 1998, 2000, 2007, 2020, 2021, 2024, 2025 • Diving (3) – 2007, 2009, 2011 • Rugby (25) – 1932, 1934, 1936, 1939, 1940, 1941, 1942, 1945, 1954, 1957, 1962, 1964, 1967, 1972, 1976, 1991, 1995, 1999, 2000, 2001, 2003, 2008, 2009, 2015, 2016 • Soccer (10) – 1993, 1999, 2000, 2005, 2006, 2012, 2014, 2016, 2020, 2022 • Swimming (37) – 1933, 1934, 1939, 1941, 1947, 1948, 1959, 1963, 1967, 1968, 1969, 1970, 1971, 1972, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1992, 2003, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026 • Tennis
Summer (20) – 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2005, 2006, 2007, 2012, 2013, 2014, 2016, 2018, 2019, 2020, 2022, 2023, 2024 • Tennis
Winter (10) – 2006, 2007, 2008, 2012, 2013, 2014, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 • Volleyball
Summer (2) – 2002, 2009, 2022, 2023 • Water Polo – 2020, 2022, 2023
Music Knox has a Gallery Choir and the Knox Symphony Orchestra (KSO). Its Symphonic Wind Ensemble (SWE) toured Spain and Portugal in December 2019. The Knox Symphony Orchestra toured Croatia, Slovenia and Italy in December 2023. The
Ronald Sharp pipe organ in the school's chapel, built in 1965, is highly significant as the first of many Baroque revival (or
Orgelbewegung) mechanical action pipe organs built in Australia in the latter half of the 20th century, and is a sibling to organs in
St Mary's Cathedral,
Perth Concert Hall, Wollongong Town Hall, and the
Sydney Opera House.
Knox Grammar School Pipes and Drums The Knox Pipes and Drums have toured globally including to Scotland, Ireland, England and Northern Ireland. The band also competed in the 2016 and 2019 European Pipe Band Championships and All Ireland Pipe Band Championships and the 2019 Corby Highland Games. At the Corby Highland Games, The Knox Pipes and Drums won first place for every event that they entered in. In Australia the band have been State Champions, National Champions, and Best Drum Corps. The band was crowned at Grade 4 2018 National Champions. The band competed in the 2018 Australian Pipe Band Championships at Brisbane Boys College, Brisbane. The KGS Pipes and Drums took first place in Grade 4 for both the overall band and the Drum crops, hence the band was crowned Grade 4 National Champions. The KGS Drum Corps also won National Drumming Championships in 2016 and 2018. == Notable alumni ==