“To provide an affordable club experience for academically-focused students who want to continue to develop their passion in volleyball.”
Program Leadership & Training
Practice Schedule3 times per week
LocationLocal middle school(s) and community gyms
Team Structure
Two Teams Formed by Skill Level
TVA will form two girls teams based on skill level rather than strictly by age group. Both teams will compete in the 15–18s division for WCVBA leagues and events. For Far Westerns through NCVA, each team may compete in the 16s or 17s age level depending on the oldest player’s birthday on that team.
Why Tri-Valley Alliances?
1
Academic Balance
We focus on academically oriented kids who want a club path that lets them balance school priorities with competitive volleyball.
2
Reduced Travel Time
Most players will be from local high schools in the immediate area, cutting down on commute times.
3
Minimized Costs & Disruptions
We play exclusively in the WCVBA league and do not chase multiple far-away qualifiers, protecting your weekends and avoiding missed school days.
4
Non-Profit, Transparent Structure
An extremely thin organization means significantly lower costs to players to relieve financial burdens. Every dollar is fully transparent.
Tournament Schedule & Fees
Base Club Fee: Around $3,750*
*Club Fee includes jersey costs and does not include any travel-related expenses.
Tentative Event Schedule (Estimated 16 Days of Competition)
Tournament
Location / Timing
WCVBA Area or Power League (7 days)
Jan – May (Most, if not all, located in the Bay Area)
Winter Classic (3 days)
January (Local)
Presidents Day Showdown (3 days)
February (Local)
Far Westerns Qualifier (3 days)
April (Reno, NV)
Subject to final registration confirmation.
Optional Leadership Mini-Projects
At Tri-Valley Alliances, volleyball is the foundation of the experience, but interested players may also choose to take on optional off-the-court mini-projects that help develop leadership, communication, organization, creativity, and real-world problem-solving skills.
These mini-projects are not required. They are designed as optional opportunities for athletes who want to contribute to the team community beyond practices and tournaments. For players who choose to participate, these projects can also become meaningful passion projects that may support their future college applications.
Possible Mini-Project Opportunities
Brand & Aesthetic Design
Help design team graphics, choose team names, select color palettes, or contribute ideas for jerseys and spirit wear.
Financial Awareness & Fundraising
Help brainstorm fundraising ideas, support sponsor outreach, or learn how team budgets and expenses are organized.
Logistics & Planning
Help create tournament checklists, organize team reminders, or research team bonding activities and meals.
Communications & Marketing
Help create social media content, team updates, newsletters, or other communication materials for the club community.
Event & Gameday Support
Help with end-of-season celebrations, parent appreciation ideas, match-day organization, video setup, or officiating-duty reminders.
Clinic / Tryout Registration
Registration is open for TVA summer clinics and club tryouts.
Eric is the co-founder and Executive Director of Tri-Valley Alliances. His involvement in competitive youth sports spans organizing, coaching, and officiating, giving him a comprehensive, 360-degree understanding of the game. On the court, Eric serves as an assistant coach for the Emerald High School Girls Varsity volleyball team, where he focuses on developing technical discipline, tactical intelligence, and strong team dynamics.
Beyond coaching, Eric is heavily invested in the officiating and regulatory side of the sport. He is a Regional Referee for the Northern California Volleyball Association (NCVA) and a certified official with the Pacific Sierra Board of Officials (PSBO), Mid-Coast Officials Network (MCON), Bay Area Officials Association (BAOA), and the Bay Area Athletic Assignors (BAAA).
His extensive background on the stand ensures that Tri-Valley athletes are trained under the highest standards of rule compliance, fair play, and court awareness.
Professionally based in Livermore, California, Eric pairs his administrative leadership with a strong analytical background. He looks at club sports through a modern, transparent lens, aiming to strip away the traditional inefficiencies of club sports to deliver a streamlined, impactful experience.
He is dedicated to using volleyball as a vehicle for leadership development, ensuring that players build the project management and accountability skills necessary to stand out on college applications and thrive in their future careers.
Joey Chang
Co-founder & Coaching Director
Joey brings over 35 years of rich, diverse volleyball experience to Tri-Valley Alliances. His journey through the sport spans almost every format imaginable—from highly competitive indoor play alongside collegiate teammates, to corporate beach play, grass tournaments with youth players, and even training in adaptive sitting volleyball with USA Paralympic athletes.
As a dedicated coach, he has led competitive athletes through three seasons each of boys’ and girls’ club volleyball with NorCal Volleyball Club, as well as serving four years coaching JV and Varsity at The Athenian School.
Beyond his court credentials, Joey’s background in software engineering, game design, and risk management gives him an incredibly unique, analytical lens for sports development. He approaches the game through the framework of optimization, data analysis, and technical efficiency, while maintaining a deep focus on player motivation and psychological engagement.
Guided by three core principles—complete team unity, relentless personal accountability, and evaluating performance based on true success rather than just the scoreboard—Joey views volleyball as a happy vehicle for a greater purpose. As a proud father of three, he believes a coach's ultimate responsibility is to prepare young athletes to navigate the real world and thrive as successful, respectful adults.