#1 Fastest-Growing Private Schools in Clark County, WA
Seton Catholic College Preparatory High School
Diocesan school · Grades 9–12
Enrollment up 127% in about a decade
Vancouver, WA
B+Overall grade268 students14 students per teacher
2026 lists
Fastest-Growing Private Schools in Clark County, WA
Private schools in Clark County, WA whose enrollment has grown the most over the past decade. Top 8 of 8 schools.
#2 Fastest-Growing Private Schools in Clark County, WA
Agape Christian Academy
Christian school (nondenominational) · Grades Pre-K–2
Enrollment up 78% in about a decade
Camas, WA
A+Overall grade98 students7 students per teacher
#3 Fastest-Growing Private Schools in Clark County, WA
Meadow Glade Adventist Elementary School
Seventh-day Adventist school · Grades K–8
Enrollment up 38% in about a decade
Battle Ground, WA
BOverall grade308 students17 students per teacher
#4 Fastest-Growing Private Schools in Clark County, WA
Cascadia School
Montessori school · Grades 1–8
Enrollment up 38% in about a decade
Vancouver, WA
BOverall grade117 students18 students per teacher
#5 Fastest-Growing Private Schools in Clark County, WA
Kings Way Christian Schools
Christian school (nondenominational) · Grades Pre-K–12
Enrollment up 22% in about a decade
Vancouver, WA
B-Overall grade886 students17 students per teacher
#6 Fastest-Growing Private Schools in Clark County, WA
The Gardner School of Arts & Sciences
Independent school · Grades K–6
Enrollment up 14% in about a decade
Vancouver, WA
AOverall grade66 students7 students per teacher
#7 Fastest-Growing Private Schools in Clark County, WA
Columbia Adventist Academy
Seventh-day Adventist school · Grades 9–12
Enrollment up 13% in about a decade
Battle Ground, WA
AOverall grade130 students12 students per teacher
#8 Fastest-Growing Private Schools in Clark County, WA
St. Joseph Catholic School
Diocesan school · Grades K–8
Enrollment up 11% in about a decade
Vancouver, WA
BOverall grade417 students23 students per teacher
From official public records, updated October 2026.