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11 states · 2025–26

Every school that plays, where it actually is.

1,030 high schools across the 11 states that play water polo. California is colored by the CIF section each school competes in, everywhere else by state, and each dot carries its own division. Real coordinates on a real basemap: 81 sit on the campus itself, 570 at the school’s street address (interpolated along the block, so the front gate rather than the pool). The remaining 379 resolve only to a nearby street or ZIP code, and are marked approximate on hover.

835 of 1,030 schools field girls water polo
  • SS255
  • TX113
  • SJS79
  • CCS70
  • CS67
  • SDS65
  • NCS64
  • FL39
  • IL34
  • OR22
  • LACS20
  • PA6
  • HI1
  • No girls team195

Hover a dot for the school; click it for the team page. Names appear as you zoom in. Basemap: OpenStreetMap, styled by CARTO.

Records are MaxPreps’ published wins and losses, not yet checked against CIF. Factoids · How the data works

How California runs it

California is two regions, Southern and Northern, each crowning its own champion (there’s no single state title). And the calendar isn’t the same for everyone:

Boys play fall statewide. Girls are the split: winter in the south, fall in the north, so the two girls seasons never overlap.

The full breakdown: seasons, regions and championships
SouthernNorthern
BoysFallFall
GirlsWinterFall

Every school on the map

1,030 schools, by state. Each opens its own page.

California653 on the map
Every school in California
Texas135 on the map
Every school in Texas
Florida72 on the map
Illinois66 on the map
Oregon31 on the map
Hawaii22 on the map
Washington20 on the map
Pennsylvania15 on the map
Michigan3 on the map
Ohio8 on the map
Maryland5 on the map

75 more schools have a page but no dot: we could not place them, and a guess would put them in the wrong town.