Information regarding important dates for the leagues serviced by the CBOA.
Updated September 4, 2025
There will be fewer games this year from Calgary Senior Mens. There are 8 fewer teams this 8 year (possibly 9). This has resulted in 12 less games for Div 3 and no games Thanksgiving week (Oct 14 - 16).
There is a Calgary Senior Women's Div 1 league to run this season. Games start in October
There is no Calgary Chinese Basketball Club games this fall. They may resume in February.
Strathmore, Holy Trinity Academy, and Foothills Composite are playing an exhibition series of games between themselves over the high school season.
2024 - 2025 Season
September 8: Women's Masters, Womens Div 2
September 8: CSMBA season begins
October 20: Women's Division 1
2024 - 2025 Season
June 3: Mount Royal Spring league ends
June 5 : CSMBA regular season ends
June 9: CSMBA playoffs begin
June 18: CSMBA spring league ends
No league information, all leagues continuing
April 22: Mount Royal Spring League starts (3 courts, 3 nights a week, 3 games)
March 3 - 8: CSHSAA playoffs begin
March 6: CSHSAA playoffs end
March 7 and 8: CSHSAA City Finals (Juniors on Friday and Seniors on Saturday)
March 10 to 24: Women's Masters playoffs
March 19: Womens Div 2 Playoffs end
March 20 - 22: Alberta High School Provincials (all levels)
March 31: CSMBA Spring League beings
February 13 - 14: Calgary High Schools teacher Convention: No basketball can be played
February 17 - Family Day, No basketball
February 21 - March 10: Womens Div 2 Playoffs begin
February 24: CSHSAA regular season ends
February 26: CSHSAA tie breaker games
February 28 : CSHSAA Div 1/2 Jr boys seeding round
February 8: Calgary Catholic Junior High league play ends
February 12 - March 1: Calgary Catholic Junior High Playoffs
February 13: Rocky View Sports Association League ends (Unknown when playoffs will begin)
February 14: Foothills Exhibition Series ends
February 14: Foothills Basketball league play ends
February 20: Calgary Catholic Junior High Playoffs begin
February 28: ISAA regular season ends
February 28: Foothills Basketball League ends
January 6: High School basketball resumes
January 6: Senior Mens basketball games resume
January 7-16: CHSSL playoffs
January 13 - 27: High school exam period, basketball can't be scheduled
January 28: High school basketball play resumes
December 2: CSHSAA 2023-2024 season begins
December 2: ISAA Season begins
December 3: Foothills Exhibition Series begins
December 4 - 6: CBE Public Junior High season ends with Tournament of Champions
December 6: Calgary Chinese Basketball Club season ends
December 11 Foothills Basketball League 2023 - 2024 season begins
December 16: Last day for CSHSSL regular season
December 17: Calgary Catholic Junior High season begins
December 17: Last day for CSMBA games before Christmas break
December 20 - January 5: No High School games (Winter Break)
November 4: CSMBA season begins for the divisions that had seeding rounds
November: No CSHSAA Tip-off tournament this season (2023-2024)
November ??: Second Genesis league that runs through March
October 30: CSMBA seeding rounds end for divisions with seeding rounds
September 9: Women's Masters
September 9: CSMBA season begins
September 11: Calgary Chinese Basketball Club season begins
September 11: Women's Division 2
September 23: CBE Junior High (with a few games)
2023 - 2024 Season
April 1: CSMBA Spring league starts (ends June 19)
April 19 - 20 : Foundation Youth Basketball (Alley Oop)
April 23: Mount Royal U15 Boys Spring league begins (ends MayÂ
April 26Â - 27:Â Shooting Stars Tipoff Tournament
May 3 - 4: Visions Season Opener
May 10 - 11: Battle at Big Rock
May 23: Mount Royal U15 Spring league ends.
May 31 - June 1:Â Shooting Stars Classic tournament
May 31 - June 1: Canada Hoops Circuit (AB Hoops Classic)
June 7 - 8: Visions Basketball Classic
June 10: CSMBA Spring League playoffs begin
June 14 - 15: Foundation Youth Basketball (Season Ender)
June 19: CSMBA Spring league ends
July 13 - 14: Canada Hoops Circuit (CHC Nationals)
March 1: CSHSAA Div 1/2 Sr Boys Seeding Round
March 1: Calgary Catholic Junior High season ends (City Championship)
March 2: Foothills Basketball League finals
March 4, 6, 11: ISAA Tier 2Â Boys and Girls and Jr Boys and Girls playoffs
March 4 and 18: Women's Masters playoffs
March 4 - March 20: Senior Mens league playoff games (Finals March 18 and 20)
March 7: CSHSAA playoffs end
March 8 and 9: CSHSAA City Finals
March 11: ISAA Playoffs end
March 14 -1 6: Alberta High School Provincials (all levels)
March 23: Shooting Stars Showcase
February 8: Calgary Catholic Junior High league play ends
February 12 - March 1: Calgary Catholic Junior High Playoffs
February 13: Rocky View Sports Association League ends (Unknown when playoffs will begin)
February 14: Foothills Exhibition Series ends
February 14: Foothills Basketball league play ends
February 15 - 16: Calgary High Schools teacher Convention: No basketball can be played
February 20: Calgary Catholic Junior High Playoffs begin
February 26: Women's Masters season ends
February 26: CSHSAA regular season ends
February 28: ISAA regular season ends
February 28: Foothills Basketball League ends
February 28: CSHSAA tie breaker games
February 28 - March 7: CSHSAA playoffs begin
February 29: CSHSAA Div 1/2 Jr boys sedding round
January 8: High School basketball resumes
January 8: Senior Mens basketball games resume
January 12: High School exam period, no basketball can be played
January 12 - 19: High school exam period, basketball can be scheduled
January 18: CHSSL season ends
January 19 to January 30, High school exam period, no basketball can be played
January 30: High school basketball play resumes
November: No CSHSAA Tip-off tournament this season (2023-2024)
November 16: End of Alberta Club Collective (Edge Schools) U17 Girls and Guys
November 23: Start of CHSSL (Jack James, Many Horses, etc)
November 29: Rocky View Sports Association League beings
October 2: CBE Junior High with a full schedule of games
October 11: CSMBA season begins
September 11: CSMBA season begins
September 11: Women's Masters
September 14, 16, 17: Calgary Corporate Challenge (3x3)
September 15: Calgary Chinese Basketball Association
September 15: Start of Full Court Events (was ACC) tournament games (run every weekend)
September 19: Alberta Club Collective (Edge School): U17 Girls and Guys
September 25: CBE Junior High (with a few games)
2022 - 2023 Season
June: Club tournaments on most weekends
June 12: Start of CSMBA Playoffs
June 21: CSMBA season ends
June 24: End of U11 club teams league
June 27: End of Genesis spring leagues (U17 Boys)
June 26: End of Genesis spring league (U17 Girls)
May: Club tournaments on most weekends
May 24: End of Mount Royal University spring league
May 25: Calgary Public Junior High League ends
April: Club tournaments on most weekends
April 3: Start of CSMBA Seeding Round
April 5: Start of Genesis spring leagues (U17 Boys)
April 8: Start of U11 club teams (except for holiday weekends)
April 17: Start of Genesis spring league (U17 Girls)
April 24: Start of CSMBA Regular Season
April 26: Start of Mount Royal University spring league (U15 Boys)
Feb 28 - Mar 4: Rocky View Sports Association playoffs and finals
March 2 - 11: CSHSAA city playoffs and finals
March 6 to March 15, 2023: CSWBA Div 1 Playoffs
March 16 -18: High School Provincials
Most Adult Rec Leagues end this month
March 25: Calgary Public Junior High Leagues end
March 27: Calgary Senior Womens Div 2 Playoffs Begin
Feb 27 - Mar 15: CSMBA Playoffs
Feb 16 - 17: Teacher's Convention
Feb 16: Foothills league play ends
Feb 20: Holiday (Family Day)
Feb 23 - 24: Rockyview and Foothills Teacher Convention
Feb 27: CSHSAA last day of regular season
Feb 27 - Mar 15: CSMBA Playoffs
Jan 12 - 16: High School exam blackout
Jan 18 - 27: High School exam blackout
Dec 2 to 4: CJBL Third Tournament
Dec 5: CSHSAA High School Season starts
Dec 22, 2022 - January 8, 2023: High School Christmas Break
November 16: ACC (Club) league ends
November 24, 28, 29: CSHSAA Tip Off Tournament
November 30: Foothills League starts
Oct 28: CSMBA seeding round for Div 1, 2, and 3 ends
Oct 31: League play for Div 1, 2, and 3 begins.
September 12: CSMBA league play and seeding rounds begins (all levels)
September 12: Women's Masters league play begins
September 12: Women's Div 2 league play begins
September 19: Women's Div 1 league play begins
September 26: Alberta Club Collective (U13 to U!7 boys and girls leagues begin play)