#1 Largest Private Schools in Boone County, MO
Our Lady of Lourdes Interparish School
Diocesan school · Grades K–8
628 students
Columbia, MO
BOverall grade628 students15 students per teacher
2026 lists
Largest Private Schools in Boone County, MO
The private schools in Boone County, MO with the most students. Top 12 of 12 schools.
#2 Largest Private Schools in Boone County, MO
Christian Fellowship School
Christian school (nondenominational) · Grades Pre-K–12
433 students
Columbia, MO
BOverall grade433 students11 students per teacher
#3 Largest Private Schools in Boone County, MO
Christian Chapel Academy
Christian school (nondenominational) · Grades Pre-K–8
153 students
Columbia, MO
A+Overall grade153 students9 students per teacher
#4 Largest Private Schools in Boone County, MO
City Garden School
Independent school · Grades K–7
80 students
Columbia, MO
B-Overall grade80 students32 students per teacher
#5 Largest Private Schools in Boone County, MO
City Garden School
Independent school · Grades K–7
77 students
Columbia, MO
B+Overall grade77 students8 students per teacher
#6 Largest Private Schools in Boone County, MO
Heritage Academy
Christian school (nondenominational) · Grades Pre-K–12
74 students
Columbia, MO
AOverall grade74 students4 students per teacher
#7 Largest Private Schools in Boone County, MO
Columbia Academy for Learning and Enrichment
Alternative school · Grades Pre-K–8
60 students
Columbia, MO
BOverall grade60 students15 students per teacher
#8 Largest Private Schools in Boone County, MO
College Park Christian Academy
Seventh-day Adventist school · Grades K–8
58 students
Columbia, MO
AOverall grade58 students11 students per teacher
#9 Largest Private Schools in Boone County, MO
Islamic School of Columbia-Missouri
Islamic school · Grades Pre-K–5
51 students
Columbia, MO
AOverall grade51 students4 students per teacher
#10 Largest Private Schools in Boone County, MO
High Road School of Boone County
Special education school · Grades K–12
41 students
Columbia, MO
B+Overall grade41 students21 students per teacher
#11 Largest Private Schools in Boone County, MO
La Petite Ecole
Independent school · Grades Pre-K–5
26 students
Columbia, MO
AOverall grade26 students4 students per teacher
#12 Largest Private Schools in Boone County, MO
The Children's School at Stephens C
Independent school · Grades Pre-K–5
24 students
Columbia, MO
A-Overall grade24 students6 students per teacher
From official public records, updated October 2026.