#1 Largest Private Schools in Spokane County, WA
Enlightium Academy
Christian school (nondenominational) · Grades K–12
3,722 students
Spokane, WA
B-Overall grade3,722 students
2026 lists
Largest Private Schools in Spokane County, WA
The private schools in Spokane County, WA with the most students. Top 29 of 29 schools.
#2 Largest Private Schools in Spokane County, WA
Gonzaga Preparatory School
Independent Catholic school · Grades 9–12
778 students
Spokane, WA
B+Overall grade778 students13 students per teacher
#3 Largest Private Schools in Spokane County, WA
Valley Christian School
Christian school (nondenominational) · Grades K–12
494 students
Spokane Valley, WA
BOverall grade494 students13 students per teacher
#4 Largest Private Schools in Spokane County, WA
St. George's School
Alternative school · Grades K–12
345 students
Spokane, WA
AOverall grade345 students13 students per teacher
#5 Largest Private Schools in Spokane County, WA
St. Aloysius Catholic School
Diocesan school · Grades K–8
318 students
Spokane, WA
BOverall grade318 students18 students per teacher
#6 Largest Private Schools in Spokane County, WA
Cataldo Catholic School
Parish school · Grades Pre-K–8
312 students
Spokane, WA
B+Overall grade312 students12 students per teacher
#7 Largest Private Schools in Spokane County, WA
Upper Columbia Academy - High School
Seventh-day Adventist school · Grades 9–12
268 students
Spangle, WA
BOverall grade268 students16 students per teacher
#8 Largest Private Schools in Spokane County, WA
St. Thomas More School
Parish school · Grades Pre-K–8
189 students
Spokane, WA
B+Overall grade189 students15 students per teacher
#9 Largest Private Schools in Spokane County, WA
Assumption Parish School
Parish school · Grades Pre-K–8
184 students
Spokane, WA
A+Overall grade184 students10 students per teacher
#10 Largest Private Schools in Spokane County, WA
St. Charles Catholic School
Parish school · Grades Pre-K–8
157 students
Spokane, WA
B+Overall grade157 students14 students per teacher
#11 Largest Private Schools in Spokane County, WA
St. Mary Catholic School
Parish school · Grades Pre-K–8
156 students
Spokane Valley, WA
A+Overall grade156 students10 students per teacher
#12 Largest Private Schools in Spokane County, WA
Windsong School
Independent school · Grades K–7
137 students
Spokane, WA
B-Overall grade137 students11 students per teacher
#13 Largest Private Schools in Spokane County, WA
All Saints Catholic School
Diocesan school · Grades K–4
136 students
Spokane, WA
A+Overall grade136 students13 students per teacher
#14 Largest Private Schools in Spokane County, WA
Southside Christian School
Christian school (nondenominational) · Grades Pre-K–8
132 students
Spokane, WA
AOverall grade132 students11 students per teacher
#15 Largest Private Schools in Spokane County, WA
Liberty Launch Academy
Alternative school · Grades Pre-K–9
127 students
Liberty Lake, WA
B+Overall grade127 students7 students per teacher
#16 Largest Private Schools in Spokane County, WA
St. Matthew Lutheran School
Lutheran (Wisconsin Synod) school · Grades Pre-K–8
120 students
Spokane, WA
BOverall grade120 students16 students per teacher
#17 Largest Private Schools in Spokane County, WA
St. John Vianney School
Parish school · Grades Pre-K–8
118 students
Spokane Valley, WA
A+Overall grade118 students10 students per teacher
#18 Largest Private Schools in Spokane County, WA
All Saints Catholic School Spokane
Diocesan school · Grades Pre-K–8
115 students
Spokane, WA
AOverall grade115 students10 students per teacher
#19 Largest Private Schools in Spokane County, WA
Chesterton Academy of Notre Dame
Independent Catholic school · Grades 9–12
104 students
Spokane, WA
B+Overall grade104 students10 students per teacher
#20 Largest Private Schools in Spokane County, WA
Trinity Catholic School
Diocesan school · Grades Pre-K–8
103 students
Spokane, WA
B+Overall grade103 students13 students per teacher
#21 Largest Private Schools in Spokane County, WA
Faith Baptist Academy
Baptist school · Grades Pre-K–12
101 students
Spokane, WA
A-Overall grade101 students10 students per teacher
#22 Largest Private Schools in Spokane County, WA
St. Michael's Academy
Independent Catholic school · Grades K–12
99 students
Spokane, WA
A+Overall grade99 students6 students per teacher
#23 Largest Private Schools in Spokane County, WA
Spokane Christian Academy
Christian school (nondenominational) · Grades K–9
94 students
Spokane, WA
A+Overall grade94 students9 students per teacher
#24 Largest Private Schools in Spokane County, WA
Summit Christian Academy
Baptist school · Grades Pre-K–10
94 students
Spokane, WA
A-Overall grade94 students7 students per teacher
From official public records, updated October 2026.