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Campuses · California State University

Tide at San Diego State

From the Aztec student union to Mission Beach, San Diego State runs on its social scene — if you can break into it.

Tide turns San Diego State into the handful of people you’d actually click with. From the Aztec Student Union to the trolley and Mission Beach, SDSU’s social life is everywhere once you’re plugged in. Tide is the plug — starting with the people in your own classes. It’s students-only and gated to SDSU: sign in with your school email and you only ever see and meet verified students from San Diego State.

How students at San Diego State use Tide

  • Classes. Sync your SDSU schedule and see who’s in your lectures and sections. Start a group chat, find a study group, and never walk into a midterm not knowing anyone. How Classes works →
  • Daily Drop. Every day at 8pm, meet one San Diego State student matched to you on shared interests — no swiping. See the Daily Drop →
  • Events. Find and host what’s happening around San Diego this week — study sessions, food runs, dorm nights.
  • The feed. A SDSU-only feed where posts are pseudonymous but everyone is a verified student, so it stays kinder and more accountable.

Why verified beats anonymous

Anonymous campus feeds let you read San Diego State all day without meeting a soul. Tide is built on real, .edu-verified identity — so it can actually introduce you to classmates and people you’d get along with. Curious about the difference? Tide vs anonymous apps →

Is Tide free at San Diego State?

Yes — Tide is free for SDSU students, always. All you need is your .edu email to verify you’re a real San Diego State student.

Explore other campuses

Cal State LA · Cal State Fullerton · Cal Poly Pomona · CSU San Marcos · all campuses →


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