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Mercer Island High School

9100 SE 42nd St, Mercer Island, WA 98040

Mercer Island

Not yet graded · as of Mar 23, 2026

Mercer Island High School was last inspected on March 23, 2026 and scored 0 points. Inspectors found no violations.

Latest inspection

March 23, 2026 · Routine Inspection/Field Review

Satisfactory

Score: 0 points

No violations

No violations were recorded at this inspection.

Jun 3, 2022: 0022/06Mar 7, 2023: 5523/03Sep 20, 2024: 0024/09Mar 6, 2025: 0025/03Mar 23, 2026: 0026/03
Inspection scores over time. Lower is better (fewer violation points).

Inspection history

5 inspections on record

  1. Satisfactory 0 points

    Routine Inspection/Field Review

    No violations

  2. Satisfactory 0 points

    Routine Inspection/Field Review

    No violations

  3. Satisfactory 5 points

    Routine Inspection/Field Review

    1 general Show violations
    • GeneralFacility upkeep5 pts

      Dishwashing setup or sanitizer strength wasn’t right, or test strips were missing.

      Official wording (code 4100)

      Warewashing facilities properly installed, maintained, used; sanitizer concentration; test strips available and used

  4. Complete 0 points

    Routine Inspection/Field Review

    No violations

More in Mercer Island

Source: Public Health – Seattle & King County open data, refreshed hourly. Last inspection 7 months ago. Always confirm with the official record.