#1 Largest Private Schools in Marion County, OR
Crosshill Christian School
Christian school (nondenominational) · Grades Pre-K–12
493 students
Turner, OR
A+Overall grade493 students9 students per teacher
2026 lists
Largest Private Schools in Marion County, OR
The private schools in Marion County, OR with the most students. Top 22 of 22 schools.
#2 Largest Private Schools in Marion County, OR
Blanchet Catholic School
Independent Catholic school · Grades 6–12
396 students
Salem, OR
B+Overall grade396 students16 students per teacher
#3 Largest Private Schools in Marion County, OR
Regis St. Mary Catholic School
Diocesan school · Grades Pre-K–12
357 students
Stayton, OR
B-Overall grade357 students14 students per teacher
#4 Largest Private Schools in Marion County, OR
Cascade View Christian School
Christian school (nondenominational) · Grades Pre-K–12
211 students
Sublimity, OR
A-Overall grade211 students7 students per teacher
#5 Largest Private Schools in Marion County, OR
Willamette Valley Christian School
Christian school (nondenominational) · Grades Pre-K–12
200 students
Salem, OR
BOverall grade200 students12 students per teacher
#6 Largest Private Schools in Marion County, OR
Queen of Peace Catholic School
Diocesan school · Grades Pre-K–5
182 students
Salem, OR
BOverall grade182 students16 students per teacher
#7 Largest Private Schools in Marion County, OR
Abiqua Academy
Independent school · Grades Pre-K–8
161 students
Salem, OR
AOverall grade161 students7 students per teacher
#8 Largest Private Schools in Marion County, OR
Livingstone Adventist Academy
Seventh-day Adventist school · Grades Pre-K–12
146 students
Salem, OR
AOverall grade146 students13 students per teacher
#9 Largest Private Schools in Marion County, OR
St. Joseph School
Diocesan school · Grades K–8
144 students
Salem, OR
BOverall grade144 students21 students per teacher
#10 Largest Private Schools in Marion County, OR
St. Vincent De Paul Dual Language Immersion Schoo
Diocesan school · Grades Pre-K–5
121 students
Salem, OR
A+Overall grade121 students8 students per teacher
#11 Largest Private Schools in Marion County, OR
St. Luke School
Parish school · Grades Pre-K–8
117 students
Woodburn, OR
A+Overall grade117 students11 students per teacher
#12 Largest Private Schools in Marion County, OR
St. Paul Parochial School
Diocesan school · Grades Pre-K–8
103 students
Saint Paul, OR
B+Overall grade103 students16 students per teacher
#13 Largest Private Schools in Marion County, OR
Our Savior's Christian School
Christian school (nondenominational) · Grades Pre-K–5
91 students
Salem, OR
BOverall grade91 students11 students per teacher
#14 Largest Private Schools in Marion County, OR
Capital Christian School
Christian school (nondenominational) · Grades Pre-K–6
90 students
Salem, OR
AOverall grade90 students11 students per teacher
#15 Largest Private Schools in Marion County, OR
Holy Family Academy
Independent Catholic school · Grades K–8
82 students
Brooks, OR
A-Overall grade82 students12 students per teacher
#16 Largest Private Schools in Marion County, OR
Sacred Heart Catholic School
Parish school · Grades Pre-K–8
78 students
Gervais, OR
A+Overall grade78 students10 students per teacher
#17 Largest Private Schools in Marion County, OR
Immanuel Evangelical Lutheran Church and School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
64 students
Salem, OR
B+Overall grade64 students13 students per teacher
#18 Largest Private Schools in Marion County, OR
GK Chesterton Academy of the Willamette Valley
Independent Catholic school · Grades 9–12
53 students
Mount Angel, OR
B+Overall grade53 students7 students per teacher
#19 Largest Private Schools in Marion County, OR
Buttercup Hill
Early childhood program · Grades Pre-K–K
52 students
Salem, OR
BOverall grade52 students23 students per teacher
#20 Largest Private Schools in Marion County, OR
Little Friends Montessori School
Montessori school · Grades Pre-K–5
34 students
Salem, OR
AOverall grade34 students6 students per teacher
#21 Largest Private Schools in Marion County, OR
Heritage School
Independent school · Grades 1–8
30 students
Salem, OR
B+Overall grade30 students9 students per teacher
#22 Largest Private Schools in Marion County, OR
Jefferson Christian School
Baptist school · Grades Pre-K–1
20 students
Jefferson, OR
A-Overall grade20 students7 students per teacher
From official public records, updated October 2026.