The US Dept. of Education’s official “College Scorecard” site puts the “average annual cost” for SCU at $34,425. That seemed close enough to the OP’s $30k budget to make it worth mentioning, especially given the OP’s high stats, which seem like they could possibly qualify for merit aid.
https://collegescorecard.ed.gov/search/?name=clara&sort=advantage:desc
Of course. College Scorecard is only a rough first approximation, the NPC would be a better guide. And after running the NPC, SCU may or may not be affordable. As I previously acknowledged, it is not as wealthy as other CA privates, and is not known for amazing financial aid. But it seemed like a potential option.