#1 Private Schools with the Smallest Classes in Olney, MD
St. John's Episcopal School
Episcopal school · Grades Pre-K–8
8.9 students per teacher
Olney, MD
A+Overall grade154 students9 students per teacher
2026 lists
Private Schools with the Smallest Classes in Olney, MD
Private schools in Olney, MD with the fewest students per teacher (not counting preschools and special education schools). Top 6 of 6 schools.
#2 Private Schools with the Smallest Classes in Olney, MD
Olney Adventist Preparatory School
Seventh-day Adventist school · Grades K–8
10.2 students per teacher
Olney, MD
B+Overall grade92 students10 students per teacher
#3 Private Schools with the Smallest Classes in Olney, MD
St. Peter's School
Parish school · Grades Pre-K–8
10.3 students per teacher
Olney, MD
A+Overall grade431 students10 students per teacher
#4 Private Schools with the Smallest Classes in Olney, MD
Olney Adventist Preparatory
Seventh-day Adventist school · Grades K–8
10.3 students per teacher
Olney, MD
AOverall grade93 students10 students per teacher
#5 Private Schools with the Smallest Classes in Olney, MD
Washington Christian Academy
Christian school (nondenominational) · Grades K–12
10.4 students per teacher
Olney, MD
A+Overall grade289 students10 students per teacher
#6 Private Schools with the Smallest Classes in Olney, MD
Our Lady of Good Counsel High School
Independent Catholic school · Grades 9–12
11.5 students per teacher
Olney, MD
A+Overall grade1,246 students12 students per teacher
From official public records, updated October 2026.