Ontario Junior A Lacrosse League

1950-1950 Brampton Excelsiors suspended operations
1950-1950 Fergus Thistles folded
1950-1952 Mimico Mountaineers folded
1950-1950 Owen Sound Chryslers folded
1950-1952 Peterborough Filter Queens renamed Pats
1950-1950 St. Catharines Athletics suspended operations
1950-1952 Toronto Maitlands folded
1950-1950 Weston Lions folded
1951-1951 Niagara Falls Cataracts folded
1952-1961 Brampton Excelsiors renamed Armstrongs
1952-1952 Dundas Hornets renamed Bombers
1952-1952 St. Catharines Athletics renamed Tee Pees
1953-1953 Dundas Bombers folded
1953-1958 Long Branch Monarchs renamed Dixie Castrols
1953-1953 Oakville Green Gaels transferred to Newmarket
1953-1953 Peterborough Pats renamed Petes
1953-1954 St. Catharines Tee Pees renamed Norsemen
1954-1955 Newmarket Green Gaels transferred to Mimico
1954-1956 Peterborough Petes renamed United Electrical Workers
1955-1955 Orangeville Arenas folded
1955-1956 St. Catharines Norsemen suspended operations
1956-1956 Mimico Green Gaels transferred to Huntsville
1957-1957 Hamilton Tigers folded
1957-1957 Huntsville Green Gaels joined OLA Juvenile ‘B’ League
1957-1957 Peterborough United Electrical Workers suspended operations
1958-1963 St. Catharines Athletics renamed Supertests
1958-1958 Whitby Merchants renamed Millers
1959-1959 Long Branch Dixie Castrols renamed Castrolites
1959-1960 Peterborough Petes transferred to Hastings
1959-1959 Whitby Millers renamed Red Wings
1960-1962 Fergus Thistles transferred to Guelph
1960-1963 Long Branch Castrolites transferred to Lakeshore
1960-1961 Whitby Red Wings folded
1961-1967 Hastings Legionnaires transferred to Peterborough
1961-1968 Mimico Mountaineers merged with Alderwood; renamed Lakeshore
1962-1964 Alderwood Terriers trasnsferred to Etobicoke
1962-1966 Brampton Armstrongs renamed Excelsiors
1963-1965 Guelph Mohawks joined OLA Junior ‘B’ League
1963-1983 Oshawa Green Gaels folded
1964-1964 Lakeshore Castrolites transferred to Long Branch
1964-1966 St. Catharines Supertests renamed Lakesides
1965-1966 Etobicoke Terriers folded
1965-1968 Long Branch Castrolites folded
1965-1966 Toronto Township renamed PCOs
1966-1966 Huntsville Tornadoes renamed Hawks
1967-1967 Brampton Excelsiors renamed Bramalea Excelsiors
1967-1970 Huntsville Hawks folded
1967-1971 St. Catharines Lakesides renamed Legionaires
1967-1968 Toronto Marlboros folded
1967-1967 Toronto Township PCOs transferred to Mississauga
1968-1976 Bramalea Excelsiors renamed Brampton Excelsiors
1968-1973 Mississauga PCOs renamed Athletics
1968-1968 Peterborough Petes renamed Tee Pees
1969-1969 Elora Mohawks joined OLA Junior ‘B’ League
1969-1976 Lakeshore Maple Leafs folded
1970-1974 Etobicoke PCOs folded
1969-1970 Peterborough Tee Pees renamed PCOs
1971-1974 Peterborough PCOs renamed Gray-Munros
1972-1978 Rexdale Warriors folded
1972-1977 St. Catharines Legionaires folded
1974-1974 Mississauga Athletics renamed Chiefs
1975-1978 Mississauga Chiefs renamed Builders
1975-1978 Peterborough Gray-Munros renamed Century 21 Centurions
1975-1982 Whitby Consolidated Builders renamed Developers
1976-1983 Hamilton Bengals renamed Bay Area Bengals
1976-1981 Kitchener Braves joined Junior ‘B’ League
1977- Brampton Excelsiors
1977-1985 Elora Mohawks folded
1977-1978 Mimico Mountaineers folded
1977-1979 Windsor Warlocks folded
1979-1980 Etobicoke Warriors renamed Eclipse
1979-1979 Mississauga Builders renamed PCOs
1979-1980 Peterborough Century 21 Centurions renamed James Gang
1980-1980 Mississauga PCOs renamed Builders
1981-1987 Etobicoke Eclipse folded
1981-1981 Mississauga Builders renamed Tomahawks
1981-1984 Peterborough James Gang renamed Maulers
1982-1983 Mississauga Tomahawks joined OLA Junior ‘B’ League
1982- St. Catharines Athletics
1983-1983 Whitby Developers renamed Warriors
1984-1991 Bay Area Bengals transferred to Burlington
1984- Whitby Warriors
1985-1994 Peterborough Maulers renamed Javelins
1988-2014 Mississauga Tomahawks folded
1989-1998 Sarnia Pacers folded
1990-1990 Six Nations Braves renamed Arrows
1991-2019 Kitchener-Waterloo Braves renamed Kitchener-Waterloo Lacrosse Club
1991- Orangeville Northmen
1991- Six Nations Arrows
1991-1996 Toronto Beaches suspended operations
1992-2022 Burlington Chiefs renamed Blaze
1993-1994 Scarborough Saints folded
1995-1998 Peterborough Javelins renamed Lakers
1998-2008 Orillia Kings folded
1998- Toronto Beaches
1999- Peterborough Lakers
2005-2007 Ottawa Titans folded
2007-2011 Akwesasne Indians folded
2009-2019 Barrie Lakeshores folded
2019- Oakville Buzz
2015- Mimico Mountaineers
2021- Kitchener-Waterloo Lacrosse Club
2023- Burlington Blaze

Tags: Akwesasne Indians, Alderwood Terriers, Barrie Lakeshores, Bay Area Bengals, Bramalea Excelsiors, Brampton Armstrongs, Brampton Excelsiors, Burlington Blaze, Burlington Chiefs, Dundas Bombers, Dundas Hornets, Elora Mohawks, Etobicoke Eclipse, Etobicoke Indians, Etobicoke PCOs, Etobicoke Terriers, Etobicoke Warriors, Fergus Thistles, Guelph Mohawks, Hamilton Bengals, Hamilton Tigers, Hastings Legionnaires, Huntsville Green Gaels, Huntsville Hawks, Huntsville Tornadoes, Kitchener Braves, Kitchener-Waterloo Braves, Kitchener-Waterloo Lacrosse Club, Lakeshore Castrolites, Lakeshore Maple Leafs, Long Branch Castrolites, Long Branch Dixie Castrols, Long Branch Monarchs, Mimico Green Gaels, Mimico Mountaineers, Mississauga Athletics, Mississauga Builders, Mississauga Chiefs, Mississauga PCOs, Mississauga Tomahawks, Newmarket Green Gaels, Niagara Falls Cataracts, Oakville Buzz, Oakville Green Gaels, Orangeville Arenas, Orangeville Northmen, Orillia Kings, Oshawa Green Gaels, Ottawa Titans, Owen Sound Chryslers, Peterborough Century 21 Centurions, Peterborough Filter Queens, Peterborough Gray-Munros, Peterborough James Gang, Peterborough Javelins, Peterborough Lakers, Peterborough Maulers, Peterborough PCOs, Peterborough Pats, Peterborough Petes, Peterborough Tee Pees, Peterborough United Electrical Workers, Rexdale Warriors, Sarnia Pacers, Scarborough Saints, Six Nations Arrows, Six Nations Braves, St. Catharines Athletics, St. Catharines Lakesides, St. Catharines Legionaires, St. Catharines Norsemen, St. Catharines Supertests, St. Catharines Tee Pees, Toronto Beaches, Toronto Maitlands, Toronto Marlboros, Toronto Township, Toronto Township PCOs, Weston Lions, Whitby Consolidated Builders, Whitby Developers, Whitby Merchants, Whitby Millers, Whitby Red Wings, Whitby Warriors, Windsor Warlocks