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American Youth Soccer Organization Providing world class youth soccer programs that enrich children's lives.

AYSO Region 45 - Mountain View & S. Los Altos

News Detail


Aug, 2018

AYSO Region 45 REGISTRATION coming to an end and wait listing if division is full.

Welcome to AYSO Region 45

The American Youth Soccer Organization (AYSO), founded in 1964, is a nationwide non-profit organization that develops and delivers quality youth soccer programs in a fun, family environment based on Six PrinciplesEveryone Plays, Balanced Teams, Open Registration, Positive Coaching, Good Sportsmanship and Player Development. AYSO provides world-class youth soccer programs that enrich children’s lives. AYSO Region 45 provides soccer to over 2000 boys and girls in grades K-12 from Mountain View and the southern portion of Los Altos, but children from any area can register. We are an All-Volunteer organization so please consider Volunteering!

Fall 2018 Open Registration is still open for 16/19UGs combined division, wait listing all others.

Registration for the AYSO Region 45 Fall 2018 Core Program is found here:

Girls 16/19 combined division is still open. All others are wait listing so please register for wait list if you want an option to be accepted. You will not be charged until your player is given a spot on a team.

Please go to for more detailed information about age requirements and eligibility as well as important dates and volunteer information.

If you have specific technical questions or need support from Blue Sombrero’s web site, please email them directly using their support contacts.

If you have any specific registration questions which you cannot find answers to here, please email [email protected]. Send any other questions to [email protected]. Please allow at least two to three business days for a response.

We are currently seeking Fall 2018 Coaches and Referee volunteers! Please visit our Volunteers page for details.

New Volunteer Opportunities

Join our Volunteer Family in 2018!  We are a 100% volunteer run non-profit organization with over 2,000 players. We need over 600 volunteers annually for our U6 to U19 recreational and competitive programs. New coaches, referees, and board members are encouraged to come out and support our kids in the Mountain View community.  Parents and family members are what makes this program world class! The AYSO Region 45 Board is currently seeking a Volunteer Director, Fields Coordinators, Division Coordinators, and bi-lingual volunteers to help with registrations and scholarships programs. Please email [email protected] to learn more! Please follow this link for some information on certain roles

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Contact Us

AYSO Region 45

PO Box 4252 
Mt. View, California 94040

Email Us: [email protected]
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