Would UoP be more desirable to you than other potential likely or safety schools like UCR, UCM, and various CSUs (beyond SJSU and CPSLO)?
CPSLO is generally not considered a safety for anyone for engineering majors.
Cornell is generally considered a reach for everyone, although students at academically elite prep schools with dedicated college counselors may be able to benefit from their knowledge and connections to assess to a more fine level how likely it is to admit them.