About 80% of the students participate in interscholastic athletics. Rice Memorial's mascot is the
Green Knight. In 2022, both the girls basketball and boys basketball won the division 1 state championship. Rice Memorial boys basketball has won 19 Vermont state championships, including a championship in 2022 where they won without any seniors on their roster and one in 2024.
Recognition State Championships: • Division II Boys' Golf (2014) • Division I Boys' Ice Hockey (1994, 1995, 2024, 2025) • Division I Girls' Soccer (1999) • Division I Boys' Baseball (1964, 2014, 2015) • Division I Boys' Basketball (1968, 1970, 1971, 1980, 1985, 2000, 2007, 2009, 2011, 2013, 2014, 2015, 2020, 2022, 2024) • Division I Girls' Basketball (1980, 1983, 1999, 2000, 2001, 2011, 2012) • Division I Boys' Tennis (1984, 1987) • Division I Girls' Field Hockey (2024) • Division I Girls' Tennis (1985, 1988, 2008) • Division II Boys' Soccer (1994, 2001, 2014) • Division III Football (2004) • Division II Girls' Indoor Track (2014, 2015, 2016, 2017, 2023) • Division II Boys' Indoor Track (2015) • Division II Girls' Golf (2022, 2023, 2024) ==Notable alumni==