Join the Cornerstone Basketball 3v3 Tournament!
Registration Status: Open
Early Bird Registration: Wednesday, July 1, 2026 - Friday, August 21, 2026
Regular Registration: Saturday, August 22, 2026 - Monday, September 7, 2026
Late Registration: Monday, September 7, 2026 - Saturday, September 12, 2026
Program Duration: Saturday, September 12, 2026
Early Registration Cost: 35.00 - 160.00
Regular Registration Cost: 40.00 - 175.00
Late Registration Cost: 45.00 - 190.00
Surprise Elementary School 12907 W Greenway Rd, El Mirage, AZ 85335
If you are planning to register as a team, one person wil need to register and pay the team fee. Four "FREE" codes will be sent to that registrant to give out to is/her teammates to use to register.
3v3 Basketball Tournament
Get ready for fast-paced basketball, teamwork, and friendly competition! Cornerstone Basketball is hosting a 3v3 Basketball Tournament open to boys and girls in grades 3–8.
Players may request to play with friends, and we will do our best to honor team requests. All teams will be limited to a maximum of 5 players, allowing for 3 players on the court and up to 2 substitutes.
This tournament is a great opportunity for players to compete, improve their game, and have fun in a positive environment. National 3v3 rules will apply, and games will be played with a running clock to keep the action moving.
Divisions may be organized by grade level and/or gender depending on registration numbers. Whether your child is new to basketball or ready to compete, this tournament is designed to be fun, competitive, and a great experience for all players.
Cornerstone Basketball Financial Assistance is Available
Cornerstone Basketball is committed to making youth basketball accessible to families in our community. We believe every student should have the opportunity to grow as an athlete and leader, regardless of financial circumstances.
Financial assistance may be available for eligible families to help reduce the cost of league registration, camps, uniforms, or other program-related fees. Assistance is limited and awarded based on available funding, family need, and program capacity.
Families requesting support must complete the Cornerstone Basketball Financial Assistance Request Form before registration assistance can be approved. This form helps us understand the family’s need, the number of children participating, and the level of assistance being requested.
Completion of the form does not guarantee approval, but every request will be reviewed with care, respect, and confidentiality. Cornerstone Basketball may approve full or partial assistance depending on available scholarship funds.
