California is simultaneously the best and worst state to be a broke college student in. The best because the sheer density of universities means businesses actually compete for student customers in a way that doesn't happen in smaller college markets. The worst because the baseline cost of everything is high enough that even discounted prices feel expensive 
I've been at UC Berkeley for two years now and the learning curve on navigating this city affordably was steeper than I expected. So here's what I actually use consistently:
The Cal student ID gets you into the Oakland Museum of California for free, which most students don't discover until a friend mentions it. BART has a Clipper card discount for students that's buried in their website but genuinely useful if you're commuting or exploring the Bay regularly. Several Telegraph Avenue and Shattuck businesses have informal student pricing — Amoeba Music being the most famous but far from the only one.
For students at CSU campuses, the situation varies more by location but the pattern is similar — the discount ecosystem exists but requires active investigation rather than passive discovery.
Statewide things worth knowing: California State Parks offers a significantly reduced annual pass for college students that most people don't know about. The Student Advantage card has lost some of its value over the years but still produces real savings on Amtrak, which matters if you're traveling between Northern and Southern California campuses for breaks.
The honest meta-advice is that California rewards the students who treat discount-hunting as a skill worth developing. The infrastructure is there — deeply discounted museum memberships, transit deals, entertainment pricing — but it requires the same research energy you'd put into a class assignment
I've been at UC Berkeley for two years now and the learning curve on navigating this city affordably was steeper than I expected. So here's what I actually use consistently:
The Cal student ID gets you into the Oakland Museum of California for free, which most students don't discover until a friend mentions it. BART has a Clipper card discount for students that's buried in their website but genuinely useful if you're commuting or exploring the Bay regularly. Several Telegraph Avenue and Shattuck businesses have informal student pricing — Amoeba Music being the most famous but far from the only one.
For students at CSU campuses, the situation varies more by location but the pattern is similar — the discount ecosystem exists but requires active investigation rather than passive discovery.
Statewide things worth knowing: California State Parks offers a significantly reduced annual pass for college students that most people don't know about. The Student Advantage card has lost some of its value over the years but still produces real savings on Amtrak, which matters if you're traveling between Northern and Southern California campuses for breaks.
The honest meta-advice is that California rewards the students who treat discount-hunting as a skill worth developing. The infrastructure is there — deeply discounted museum memberships, transit deals, entertainment pricing — but it requires the same research energy you'd put into a class assignment