A Great Big Thank You:
We would like to thank all of our wonderful volunteers for all your hard work and dedication.  We want to recognize our coaches, referees, team parents, concessions staff, field painters and our volunteer board members.  Special thanks to our supporting organization of volunteers from the Caldwell Optimist Club.  We appreciate the countless hours you give to our community supporting youth soccer.
Go Crossfire!  Go Inferno!


Youth Director Job Opening

Canyon Optimist Soccer Club in Caldwell, Idaho, is currently looking to hire a Youth Director.  The Youth Director for COSC would assist the Director of Coaching with player development.  This position would work with both Crossfire and Inferno players and coaches, teaching age appropriate skills, technique, and instructional methods.  Other duties would include, but not limited to, assisting with tryouts, player evaluation, coaches’ orientation, game/practice observations, and assisting with curriculum development.  This position requires being available 2-3 times a week in the evenings and on Saturdays throughout the soccer season.  Compensation will be discussed at an interview, but could be up to $3000 per season.  If you have questions or are interested in applying, please send a resume to COSC: info@canyonoptimistsoccer.com








NEW For FALL 2016

US Soccer has changed to a Birth Year Registration as opposed to a school year registration that has been used for many years.  To find out what age group your child will play in starting FALL 2016 season, click on our 


from President Ryan Porter








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COSC Mission Statement 

Canyon Optimist Soccer Club is established to provide the area’s youth the opportunity to learn and enjoy the sport of soccer. Our recreational and competitive programs emphasize the health and welfare of our youth. We promote the development of soccer skills, understanding of the game, and the enjoyment that comes from playing the world’s most popular sport-soccer.

Club Sponsors