AYSO Region 45

 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 1200 boys and girls in grades K-12 from Mountain View and Los Altos, but children from any area can register. We are an All-Volunteer organization.

Current Programs

Spring 2023

The Spring Select program for U10 to U19 divisions starts registration in October and teams for formed in November.    We also have a Spring U8 program that has started registration.   Please see the Spring Season tab for more information.

Fall 2023 Recreational Soccer 

We are looking forward to the fall season and hope you will join us.  Our Fall season will start sometime during the last week of August  with practices, first games on the weekend after Labor day and the last games two weekends before Thanksgiving week.

Here are the Registration and Cancellation Dates:


Volunteer Opportunities

Join our Volunteer Family in 2022!  We are a 100% volunteer run non-profit organization with over 1,100 players. We need over 400 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!  Please see our full list of positions, we are urgently looking for help with Referee Scheduling, Division Coordinators, and many more that can be done from home.  Please email volunteers@ayso45.org to learn more! 

Region 45 Programs

The National AYSO organization has a large set of programs described here and a brief description is provided below.  Region 45 provides a subset of the AYSO programs including:


Region 45 is one of the largest AYSO youth soccer leagues in Northern California. 


Our focus for all teams is having fun and player development with a culture that promotes positive coaching methods.


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