WA
Regular Public School District
6 Schools
Mercer Island School District
MERCER ISLAND, WA 98040
•
King County
•
6 Operating Schools
(206) 236-3300
Official Website
District Structure
Regular Public School District
Grade Span Offered
PK-12
Locale Setting
Suburb: Large
Supervisory Union
None (Independent)
NCES District ID
5304980
State Identifier
WA-17400
County FIPS
53033
Charter Classification
Not a charter district
Operating Schools
6 schools
Central Office Phone
(206) 236-3300
Administrative Office Location
4160 86th Ave SE
Mercer Island, WA 98040-4196
Mercer Island, WA 98040-4196
Counties Served
Cities & Towns Served
District Public School Enrollment & Staffing Trends
NCES Multi-Year Cohorts| School Year | Operating Schools | Total Students | Teachers (FTE) | Student/Teacher Ratio | Total FRPL |
|---|---|---|---|---|---|
| 2024-2025 | 6 | 3,993 | 221.8 | 18.0:1 | 274 |
| 2023-2024 | 6 | 3,975 | 215.8 | 18.4:1 | 270 |
| 2022-2023 | 6 | 4,057 | 215.3 | 18.8:1 | 224 |
| 2021-2022 | 6 | 4,065 | 231.4 | 17.6:1 | 129 |
| 2020-2021 | 6 | 4,192 | 237.2 | 17.7:1 | 136 |
Schools in this District (6)
Source: NCES 2024-2025
| School Name | Grades | Level | Type | City | Action |
|---|---|---|---|---|---|
| Island Park Elementary | K-5 | Elementary School | Regular School | Mercer Island | View › |
| Lakeridge Elementary School | K-5 | Elementary School | Regular School | Mercer Island | View › |
| Northwood Elementary School | PK-5 | Elementary School | Regular School | Mercer Island | View › |
| West Mercer Elementary | K-5 | Elementary School | Regular School | Mercer Island | View › |
| Mercer Island High School | 9-12 | High School | Regular School | Mercer Island | View › |
| Islander Middle School | 6-8 | Middle School | Regular School | Mercer Island | View › |