#1 Best Private Schools in Snohomish County, WA
Archbishop Murphy High School
Independent Catholic school · Grades 9–12
The largest Catholic school in Everett
Everett, WA
A+Overall grade435 students11 students per teacher
2026 lists
Best Private Schools in Snohomish County, WA
Private schools in Snohomish County, WA with the highest overall grades. Top 20 of 20 schools.
#2 Best Private Schools in Snohomish County, WA
Our Lady of Hope School
Diocesan school · Grades Pre-K–8
The smallest classes of any Catholic school in Everett
Everett, WA
A+Overall grade151 students10 students per teacher
#3 Best Private Schools in Snohomish County, WA
St. Mary Magdalen
Diocesan school · Grades Pre-K–8
One of the most diverse private schools in Washington
Everett, WA
A+Overall grade313 students13 students per teacher
#4 Best Private Schools in Snohomish County, WA
St. Thomas More School
Diocesan school · Grades Pre-K–8
The only Catholic school in Lynnwood
Lynnwood, WA
A+Overall grade126 students11 students per teacher
#5 Best Private Schools in Snohomish County, WA
Arlington Christian School
Christian school (nondenominational) · Grades Pre-K–12
Smaller classes than 73% of Christian schools in Washington
Arlington, WA
A+Overall grade122 students9 students per teacher
#6 Best Private Schools in Snohomish County, WA
St. Michael Catholic School
Diocesan school · Grades Pre-K–8
Growing: enrollment up 110% since 2011–12
Snohomish, WA
A+Overall grade126 students13 students per teacher
#7 Best Private Schools in Snohomish County, WA
Ucic School
Presbyterian school · Grades Pre-K–5
The smallest classes of any Christian school in Bothell
Bothell, WA
A+Overall grade68 students6 students per teacher
#8 Best Private Schools in Snohomish County, WA
Grace Academy
Religious school · Grades K–12
Growing: enrollment up 42% since 2011–12
Marysville, WA
A-Overall grade408 students14 students per teacher
#9 Best Private Schools in Snohomish County, WA
Fellow Christian School
Christian school (nondenominational) · Grades Pre-K–12
The smallest classes of any Christian school in Everett
Everett, WA
A-Overall grade203 students11 students per teacher
#10 Best Private Schools in Snohomish County, WA
Brighton School
Independent school · Grades Pre-K–8
Growing: enrollment up 30% since 2011–12
Mountlake Terrace, WA
B+Overall grade291 students9 students per teacher
#11 Best Private Schools in Snohomish County, WA
Everett Christian School
Calvinist school · Grades Pre-K–8
Serving families in Everett since at least 2011
Everett, WA
B+Overall grade70 students12 students per teacher
#12 Best Private Schools in Snohomish County, WA
Soundview School
Independent school · Grades Pre-K–8
The only independent school in Lynnwood
Lynnwood, WA
B+Overall grade144 students9 students per teacher
#13 Best Private Schools in Snohomish County, WA
Forest Park Adventist Christian School
Seventh-day Adventist school · Grades K–8
One of the most diverse private schools in Washington
Everett, WA
B+Overall grade60 students19 students per teacher
#14 Best Private Schools in Snohomish County, WA
Northshore Christian Academy
Christian school (nondenominational) · Grades Pre-K–8
The largest Christian school in Everett
Everett, WA
B+Overall grade908 students16 students per teacher
#15 Best Private Schools in Snohomish County, WA
The Clearwater School
Independent school · Grades K–12
Growing: enrollment up 35% since 2011–12
Bothell, WA
BOverall grade70 students16 students per teacher
#16 Best Private Schools in Snohomish County, WA
Monroe Montessori School
Montessori school · Grades Pre-K–6
The only Montessori school in Monroe
Monroe, WA
BOverall grade82 students16 students per teacher
#17 Best Private Schools in Snohomish County, WA
Zion Lutheran School
Lutheran (Missouri Synod) school · Grades Pre-K–8
Growing: enrollment up 118% since 2011–12
Lake Stevens, WA
BOverall grade257 students14 students per teacher
#18 Best Private Schools in Snohomish County, WA
Monroe Christian School
Calvinist school · Grades Pre-K–8
Growing: enrollment up 104% since 2011–12
Monroe, WA
BOverall grade255 students16 students per teacher
#19 Best Private Schools in Snohomish County, WA
Evangel Classical School
Christian school (nondenominational) · Grades K–12
One of 2 Christian schools in Marysville
Marysville, WA
B-Overall grade185 students14 students per teacher
#20 Best Private Schools in Snohomish County, WA
Academy Northwest
Christian school (nondenominational) · Grades K–12
One of 2 Christian schools in Marysville
Marysville, WA
B-Overall grade285 students18 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.