@“aunt bea” and @katliamom - SLO is highly regarded in Silicon Valley. It’s close enough that students can get up there easily enough for interviews and the school’s ‘learn by doing’ philosophy is just what many companies there want.
OP - No aid would be available from Cal Poly or any of the CSUs. Also, Cal Poly admits by major and CS is one of the most competitive to get into. Your stats are in the ballpark for the major but the admit rate is pretty low. It’s a gem of a school though, so if you can afford it, go for it.