#25 Best Private Middle Schools in Westchester County, NY
St. Augustine School
Diocesan school · Grades Pre-K–8
Serving families in Ossining since at least 2011
Ossining, NY
BOverall grade338 students16 students per teacher
2026 lists
Best Private Middle Schools in Westchester County, NY
Private schools in Westchester County, NY with middle-school grades and the highest overall grades. Top 35 of 35 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.