#1 Largest Private Schools in Jackson County, OR
Grace Cascade Christian Schools
Christian school (nondenominational) · Grades Pre-K–12
677 students
Medford, OR
B-Overall grade677 students17 students per teacher
2026 lists
Largest Private Schools in Jackson County, OR
The private schools in Jackson County, OR with the most students. Top 11 of 11 schools.
#2 Largest Private Schools in Jackson County, OR
St. Mary's of Medford
Independent Catholic school · Grades 5–12
526 students
Medford, OR
A+Overall grade526 students9 students per teacher
#3 Largest Private Schools in Jackson County, OR
New Dimension Christian School
Christian school (nondenominational) · Grades K–5
316 students
Medford, OR
B-Overall grade316 students21 students per teacher
#4 Largest Private Schools in Jackson County, OR
The Siskiyou School
Independent school · Grades K–8
176 students
Ashland, OR
B+Overall grade176 students9 students per teacher
#5 Largest Private Schools in Jackson County, OR
Sacred Heart Catholic School
Diocesan school · Grades Pre-K–8
135 students
Medford, OR
A+Overall grade135 students12 students per teacher
#6 Largest Private Schools in Jackson County, OR
Rogue Valley Adventist Academy
Seventh-day Adventist school · Grades K–12
119 students
Medford, OR
B+Overall grade119 students12 students per teacher
#7 Largest Private Schools in Jackson County, OR
Knox Classical Academy
Christian school (nondenominational) · Grades K–11
91 students
Central Point, OR
A+Overall grade91 students8 students per teacher
#8 Largest Private Schools in Jackson County, OR
Medford Montessori School
Montessori school · Grades Pre-K–5
89 students
Medford, OR
B+Overall grade89 students6 students per teacher
#9 Largest Private Schools in Jackson County, OR
Medford Montessori School
Montessori school · Grades Pre-K–5
89 students
Medford, OR
B+Overall grade89 students6 students per teacher
#10 Largest Private Schools in Jackson County, OR
Knox Classical Academy
Christian school (nondenominational) · Grades K–12
88 students
Central Point, OR
B+Overall grade88 students7 students per teacher
#11 Largest Private Schools in Jackson County, OR
New Heights Christian School
Christian school (nondenominational) · Grades Pre-K–6
75 students
Central Point, OR
B+Overall grade75 students13 students per teacher
From official public records, updated October 2026.