Cornerstone Montessori Photo

Best 98390 Washington Private Schools (2025)

For the 2025 school year, there is 1 private school serving 115 students in 98390, WA (there are 10 public schools, serving 6,506 public students). 2% of all K-12 students in 98390, WA are educated in private schools (compared to the WA state average of 10%).

Private Schools in 98390, WA (2025)

School
Location
Grades
Students
Cornerstone Montessori
Cornerstone Montessori Photo
Montessori School
1644 Gault St
Sumner, WA 98390
(253) 987-7239
Grades: NS-6
| 115 students

Frequently Asked Questions

How many private schools are located in 98390, WA?
1 private schools are located in 98390, WA.
What percentage of students in 98390 go to private school?
2% of all K-12 students in 98390 are educated in private schools (compared to the WA state average of 10%).

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