#1 Best Private Middle Schools in Warren County, OH
St. Francis De Sales School
Parish school · Grades K–8
Smaller classes than 72% of Catholic schools in Ohio
Lebanon, OH
A+Overall grade161 students11 students per teacher
2026 lists
Best Private Middle Schools in Warren County, OH
Private schools in Warren County, OH with middle-school grades and the highest overall grades. Top 8 of 8 schools.
#2 Best Private Middle Schools in Warren County, OH
Royalmont Academy
Independent Catholic school · Grades Pre-K–12
Smaller classes than 73% of Catholic schools in Ohio
Mason, OH
A+Overall grade147 students7 students per teacher
#3 Best Private Middle Schools in Warren County, OH
Montessori Academy of Cincinnati
Montessori school · Grades Pre-K–8
Growing: enrollment up 15% since 2011–12
Mason, OH
AOverall grade158 students8 students per teacher
#4 Best Private Middle Schools in Warren County, OH
Liberty Bible Academy
Christian school (nondenominational) · Grades Pre-K–12
The only Christian school in Mason
Mason, OH
AOverall grade310 students14 students per teacher
#5 Best Private Middle Schools in Warren County, OH
Montessori Academy of Cincinnati
Montessori school · Grades Pre-K–8
One of 2 Montessori schools in Mason
Mason, OH
B+Overall grade158 students8 students per teacher
#6 Best Private Middle Schools in Warren County, OH
Middletown Christian School
Baptist school · Grades K–12
A Christian school in Franklin
Franklin, OH
BOverall grade487 students13 students per teacher
#7 Best Private Middle Schools in Warren County, OH
The Cinday Academy
Alternative school · Grades Pre-K–12
The only independent school in Springboro
Springboro, OH
BOverall grade201 students9 students per teacher
#8 Best Private Middle Schools in Warren County, OH
St. Susanna Elementary School
Diocesan school · Grades K–8
Serving families in Mason since at least 2011
Mason, OH
B-Overall grade628 students18 students per teacher
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.