Flag Football Registration Early Bird Opening Soon — Castro Valley Independent Sports League

Skip to Content

Baseball Registration

Baseball Rule Book

Flag Football Registration

Flag Football Age Matrix

Forms & Documents

Login Account

Register for Football

Baseball Registration

Baseball Rule Book

Flag Football Registration

Flag Football Age Matrix

Forms & Documents

Login Account

Register for Football

Folder: Baseball

Baseball Registration

Baseball Rule Book

Folder: Flag Football

Flag Football Registration

Flag Football Age Matrix

Forms & Documents

Login Account

Register for Football

Flag Football 2026 is Here

Registration for the 2026 Season is open

Click the link above to register

CVI Sports League

PO Box 2597
Castro Valley, CA 94546

Made with Squarespace

About