National city placement
One campus shapes the city average
According to NCES CCD 2024-25, Campbell has more public-school enrollment than 44% of the 4,487 US cities in this directory. Westmont High enrolls 42.0% of Campbell's public-school students. That is enough concentration for one institution to pull the citywide enrollment, staffing, and Resource Index averages toward its own profile. The smaller campuses below should therefore be compared directly rather than inferred from the headline mean; their grade configurations and program footprints can be materially different even inside the same district.
The school portfolio is elementary-weighted
5 of Campbell's 6 listed schools are elementary campuses. That composition means citywide enrollment and staffing averages are influenced more by early-grade operating patterns than by the city's 0 middle and 1 high-school records. Families comparing later grades should rely on those individual rows rather than the all-school mean.
Governance mix is central to a fair comparison
4 of 6 listed Campbell campuses are reported as charters, so district-run and charter records occupy substantial shares of the same city view. They may follow different governance, enrollment, and program structures even when their mailing city matches. The 18-point gap between Village and Castlemont Elementary should be read within that context, not as a single-system league table. Check charter status and district affiliation before comparing two nearby schools, and verify current admissions rules with the operator.