St. Sebastian CYO is affiliated with St. Sebastians Catholic Church which is located at 373 Bon Air Road, Kentfield, CA 94904. The mission of Catholic Charities CYO Athletics program encourages the healthy growth and development of the whole person by hel

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Marin CYO website:




MP Room NOT Available for Practices

November 4 - 8, 2019

December 12, 2019

February 20, 2020

March 12, 2020



Tournaments & Coaching Clinics

1.  Marin CYO Basketball Coaching Clinic - Times most likely 9am-12pm @ Terra Linda HS most likely on a  Sunday in December 2019

2.  Olympic Club Coaching Clinic - Dates


1.  CYO Thanksgiving Jamboree - November (to be updated) - 3 games guaranteed - Pay for this tournament and get reimbursed from Bob McCullough.  4th-8th grade tourney

Go go the Marin County CYO website. 

2.  Various Marin CYO tournaments (to be updated)

     Kevin Brown and NBBA 

CONFLICTS WITH GYM AND MP ROOM -Coaches add to your calendar- you CAN NOT use the gym/MP 

(to be updated from information provided by the Kentfield School District)

              - MP room listed above 

              - Gym not available for practice r Kent Concerts (dates to be announced)


Important Dates (To be updated)

Team Entries Due - October 31

Coach Clinic - TBA 

Pre Season Thanksgiving Tourney Fri-Sun -Nov

Rosters Due Friday Dec 20, 2019

League Play Begins Sat & Sun -Jan 4 & 5

Bye Weekend for all teams Sat & Sun 15 &16-Feb

"B" Playoffs Sat & Sun -March 6, 7

Semi-Finals Saturday 13-Mar

Championship Games Sunday 14-Mar