Rio Mesa at San Marcos — Girls Basketball preview (Dec. 11, 2025)

San Marcos -

Rio Mesa travels to San Marcos on Thursday, Dec. 11, 2025, for a girls basketball meeting at San Marcos High. Tip is set for 4 p.m. PT at the Royals’ gym. Fans can follow the game and teams on SBLive: game page — https://scorebooklive.com/california/girls-basketball/games/5919637-rio-mesa-vs-san-marcos

Game and team quick facts

• Game: Rio Mesa Spartans at San Marcos Royals

• Date/time: Thursday, Dec. 11, 2025, at 4 p.m. PT

• Location: San Marcos High School (home: San Marcos Royals)

• SBLive game page: https://scorebooklive.com/california/girls-basketball/games/5919637-rio-mesa-vs-san-marcos

• San Marcos team page: https://scorebooklive.com/california/girls-basketball/teams/160345-san-marcos-royals-jv

• Rio Mesa team page: https://scorebooklive.com/california/girls-basketball/teams/487912-rio-mesa-spartans-jv

What to watch and context

There’s no last-meeting information listed for this matchup, so Thursday’s game is a fresh chance for both rosters to stake an early-season claim. San Marcos currently shows a small on-site following on SBLive while Rio Mesa can grow its fan base — every follow helps push the conversation and support the girls on the court.

Streaming

• San Marcos fans can check for a possible live stream on NFHS Network: https://nfhsnetwork.com/schools/san-marcos-high-school-santa-barbara-santa-barbara-ca/basketball?referrer_name=scorebooklive&utm_campaign=scorebooklive&utm_medium=referral&utm_source=scorebooklive

• Rio Mesa also lists an NFHS Network page for potential streams: https://nfhsnetwork.com/schools/rio-mesa-high-school-oxnard-ca/basketball?referrer_name=scorebooklive&utm_campaign=scorebooklive&utm_medium=referral&utm_source=scorebooklive

Notes, next games and fan engagement

• San Marcos next: at Lompoc, Saturday, Dec. 13, 2025, 1 p.m. PT — https://scorebooklive.com/california/girls-basketball/games/5944777-san-marcos-vs-lompoc

• Rio Mesa next: vs. Dos Pueblos, Tuesday, Dec. 16, 2025, 5:30 p.m. PT — https://scorebooklive.com/california/girls-basketball/games/5919653-dos-pueblos-vs-rio-mesa

Help the teams and get involved: follow each team on SBLive and make your picks on the game page to show support. Picks are for fun and not tied to any win projections. Fan counts and pick totals can change, so follow the teams you want to see succeed and check back for updates.