Archbishop Riordan wins third straight CCS Open Division title

Riordan dominates St. Ignatius in championship game to cap off undefeated season

Feb. 28, 2026 at 8:40am by Ben Kaplan

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Archbishop Riordan High School's boys basketball team won its third consecutive Central Coast Section (CCS) Open Division championship, defeating rival St. Ignatius in convincing fashion. The game capped off an undefeated season for Riordan, which had previously beaten St. Ignatius in two close contests earlier in the year.

Why it matters

This three-peat championship for Riordan solidifies the school's status as a basketball powerhouse in the Bay Area. The Open Division title is the highest achievement in the CCS playoffs, making Riordan's run even more impressive. The rivalry between Riordan and St. Ignatius is longstanding, adding extra significance to the championship matchup.

The details

After two close games earlier in the season that were decided by a combined five points, Riordan left no doubt in the championship game. The team dominated St. Ignatius from start to finish, winning handily to cap off an undefeated 30-0 season.

  • The CCS Open Division championship game was played on February 28, 2026.
  • Riordan had previously beaten St. Ignatius twice earlier in the 2025-26 season.

The players

Archbishop Riordan High School

A private Catholic high school in San Francisco known for its successful boys basketball program, which has now won three straight CCS Open Division titles.

St. Ignatius College Preparatory

A private Jesuit high school in San Francisco that has a longstanding rivalry with Archbishop Riordan in boys basketball.

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The takeaway

Archbishop Riordan's boys basketball team has established itself as the dominant program in the CCS, winning three straight Open Division titles and capping off an undefeated season. The team's success is a testament to its strong culture and ability to reload with talented players year after year.