1933- Mount Saint Charles (1)
1934- Pawtucket (1) (Now Tolman) (See Note Below)
1935- Mount Saint Charles (2)
1936- Cranston (1) (Now Cranston East)
1937- Cranston (2)
1938- West Warwick (1)
1939- Warren (1) (Now half of Mt. Hope)
1940- La Salle (1)
1941- Colt Memorial (1) (Now half of Mt. Hope)
1942- Hope (1)
1943- Cranston (3)
1944- Westerly (1)
1945- Warren (2)
1946- Warren (3)
1947- La Salle (2)
1948- Burrillville (1)
1949- Burrillville (2)
1950- Burrillville (3)
1951- St. Raphael (1)
1952- Woonsocket (1)
1953- South Kingstown (1)
1954- Cranston (4)
1955- South Kingstown (2)
1956- Warwick Vets (1)
1957- La Salle (3)
1958- Tolman (2)
1959- Warwick Vets (2)
1960- Cranston (5)
1961- Deering (1) (Now West Warwick)
1962- Cumberland (1)
1963- Johnston (1)
1964- Barrington (1)
1965- Burrillville (4)
1966- Chariho (1)
1967- North Kingstown (1)
1968- Cumberland (2)
1969- La Salle (4)
1970- Pilgrim (1)
1971- Rogers (1)
1972- Pilgrim (2)
1973- Pilgrim (3)
1974- Pilgrim (4)
1975- Cranston West (1)
1976- Cumberland (3)
1977- Hendricken (1)
1978- Pilgrim (5)
1979- Cranston East (6)
1980- Pilgrim (6)
1981- Hendricken (2)
1982- Tiverton (1)
1983- La Salle (5)
1984- La Salle (6)
1985- Cumberland (4)
1986- Woonsocket (2)
1987- Hendricken (3)
1988- Hendricken (4)
1989- Hendricken (5)
1990- Pilgrim (7)
1991- Toll Gate (1)
1992- Hendricken (6)
1993- Cumberland (5)
1994- Warwick Vets (3)
1995- St. Raphael (2)
1996- St. Raphael (3)
1997- Hendricken (7)
1998- Hendricken (8)
1999- Hendricken (9)
2000- Hendricken (10)
2001- Toll Gate (2)
2002- South Kingstown (3)
2003- Hendricken (11)
2004- Hendricken (12)
2005- Hendricken (13)
2006- Cranston West (2)
2007- Cranston West (3)
2008- Hendricken (14)
2009- Hendricken (15)
2010- Hendricken (16)
2011- Cranston West (4)
2012- Hendricken (17)
2013- Hendricken (18)
2014- Hendricken (19)
2015- Hendricken (20)
2016- Hendricken (21)
2017- La Salle (7)
2018- South Kingstown (4)
2019- Hendricken (22)
2020- Season cancelled due to virus
2021- North Kingstown (2)
2022- North Kingstown (3)
2023- Cumberland (6)

Notes:

• Called Class A in 1933
  

• From 1934-1978 teams from all classes/divisions competed in the State tournament; Those champions are listed here
  

• 1934: Mount Saint Charles forefeited title to Pawtucket due to ineligible player
  

• 1979-1981 called Metropolitan Division

• From 1982-1990 teams from all classes/divisions competed in the State tournament; Those champions are listed here
  
  
• 1991 called Championship Division
  

• 1992-2004 called Class A
  

• Renamed Division I in 2005
  

• Numbers in parentheses are the number of championships that school won in this division