3rd Grade Basketball 2026 - Spring I 2026

Online Registration For CYO 3rd Grade Basketball 2026!

Under the Programs tab at the top of this page click on Activities to find the offering for your school.

Note: Boys and Girls will have their own divisions - this is not co-ed!

4-8 Volleyball 2026 - Winter I 2026

Online Registration Open Now For CYO Volleyball 2026!

Click Enroll to sign up your player, or Volunteer to register as a coach.

HS Basketball 2025-2026 - Winter I 2025

Online Registration Open Now For CYO High School Basketball 2025-2026!

Please make sure you select your school's High School offering and not Basketball offerings for younger grades.

Coaches Training - Annual 2026

All coaches are required to take our Coaches Training if they have never taken one for CYO before. Our course is now offered online and is available to take at your own pace before the 6th week of every sport season! This is a one-time course!

School Specific Programs - Annual 2026

Miscellaneous CYO fundraiser programs, services, and events for schools in the Archdiocese of Seattle.