I can’t speak for the others, but with Cal Poly projecting a 12.5% admission rate for Poly Sci and the OPs capped and weighted GPA being in the 25th percentile for the College of Liberal Arts, I would consider it to be a reach.
There is one caveat. Their admissions algorithm, at least the last time it was public facing, included a boost for attending what used to be called a Hayden Partner School. They are, as you described, low income public high schools. With that adder in the algorithm, it could bring it to a match.
Good luck!