Contact
- Address
- 4160 86TH AVE SE
MERCER ISLAND, WA 98040 - Phone
- (206)236-3300
Staff & Students
- Teachers (FTE)
- 217
- Total Staff
- 426
Data Source
NCES Common Core of Data
School Year 2023-24
Schools in Mercer Island School District (6)
Mercer Island High School
Mercer Island
High
1,465 studentsGrades 9 - 1219.8:1 ratio7.17% FRPL
Islander Middle School
Mercer Island
Middle
938 studentsGrades 6 - 820.8:1 ratio7.46% FRPL
West Mercer Elementary
Mercer Island
Primary
410 studentsGrades 0 - 516.4:1 ratio9.02% FRPL
Lakeridge Elementary School
Mercer Island
Primary
403 studentsGrades 0 - 519.2:1 ratio2.98% FRPL
Northwood Elementary School
Mercer Island
Primary
398 studentsGrades -1 - 516.6:1 ratio9.8% FRPL
Island Park Elementary
Mercer Island
Primary
361 studentsGrades 0 - 516.4:1 ratio1.94% FRPL
Frequently Asked Questions about Mercer Island School District
The last day of school in Mercer Island School District is Fri, Jun 19, 2026, according to the district's published calendar.
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