#25 Best Private Schools in San Mateo County, CA
Sea Crest School
Independent school · Grades Pre-K–8
Serving families in Half Moon Bay since at least 2011
Half Moon Bay, CA
A-Overall grade280 students10 students per teacher
2026 lists
Best Private Schools in San Mateo County, CA
Private schools in San Mateo County, CA with the highest overall grades. Top 42 of 42 schools.
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.