About 12U Water Polo

Everything you need to know about California's most exciting youth sports division.

What is Junior Olympics?

USA Water Polo National Junior Olympics (NJO) is the largest water polo tournament in the world. Held annually in late July, it brings together the top teams from across the country to compete for national championships.

California is considered the heartland of US water polo, so the state is split into multiple zones. The competition to even qualify for NJOs in California is fierce, often requiring months of preparation through the Futures Series and intense Zone Qualifiers.

NorCal vs SoCal

California is so large it practically acts as two separate water polo ecosystems for most of the year.

Southern California (SoCal) is the historic powerhouse, home to massive clubs in Orange County and LA.

Northern California (NorCal) features strong concentrations of talent in the Bay Area and Central Valley, frequently challenging SoCal dominance on the national stage.

12U Age Group Rules
  • Ball Size: Size 3 (smaller than standard)
  • Course Size: 25m max length, often shorter
  • Quarters: Usually 6 minutes (vs 8 for older)
  • Shot Clock: 30 seconds
  • Focus: Heavy emphasis on fundamental skills, swimming endurance, and basic tactical awareness.
About WaterPoloCrew

This site was built by a 12U player and his dad to make following California youth water polo easier and more fun. We were tired of digging through spreadsheets to find results, so we built the hub we wanted to use. See you on the deck! 🤽‍♂️