#1 Largest Private Schools in Boone County, KY
St. Timothy School
Diocesan school · Grades Pre-K–8
540 students
Union, KY
B-Overall grade540 students25 students per teacher
2026 lists
Largest Private Schools in Boone County, KY
The private schools in Boone County, KY with the most students. Top 10 of 10 schools.
#2 Largest Private Schools in Boone County, KY
St. Henry District High School
Diocesan school · Grades 9–12
428 students
Erlanger, KY
BOverall grade428 students13 students per teacher
#3 Largest Private Schools in Boone County, KY
Immaculate Heart of Mary
Diocesan school · Grades Pre-K–8
416 students
Burlington, KY
BOverall grade416 students15 students per teacher
#4 Largest Private Schools in Boone County, KY
Our Lady of the Sacred Heart Academy
Independent Catholic school · Grades K–11
280 students
Walton, KY
B+Overall grade280 students6 students per teacher
#5 Largest Private Schools in Boone County, KY
St. Paul School
Diocesan school · Grades Pre-K–8
197 students
Florence, KY
BOverall grade197 students14 students per teacher
#6 Largest Private Schools in Boone County, KY
Mary, Queen of Heaven School
Diocesan school · Grades Pre-K–8
158 students
Erlanger, KY
B+Overall grade158 students13 students per teacher
#7 Largest Private Schools in Boone County, KY
Heritage Academy
Pentecostal school · Grades Pre-K–12
149 students
Florence, KY
A+Overall grade149 students8 students per teacher
#8 Largest Private Schools in Boone County, KY
Zion Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
128 students
Florence, KY
BOverall grade128 students12 students per teacher
#9 Largest Private Schools in Boone County, KY
Union Pointe Academy
Christian school (nondenominational) · Grades K–12
43 students
Florence, KY
AOverall grade43 students4 students per teacher
#10 Largest Private Schools in Boone County, KY
The Goddard School - Florence
Early childhood program · Grades Pre-K–K
21 students
Florence, KY
B+Overall grade21 students11 students per teacher
From official public records, updated October 2026.