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Mercer Island High School

9100 SE 42nd St, Mercer Island, WA 98040

Mercer Island

Not yet graded · as of Sep 28, 2026

Mercer Island High School was last inspected on September 28, 2026 and scored 0 points. Inspectors found no violations.

Latest inspection

September 28, 2026 · Routine Inspection/Field Review

Satisfactory

Score: 0 points

No violations

No violations were recorded at this inspection.

Sep 29, 2021: 5521/09Jun 3, 2022: 101022/06Oct 26, 2022: 0022/10Mar 7, 2023: 0023/03Sep 19, 2023: 0023/09Mar 6, 2024: 8824/03Sep 20, 2024: 0024/09Mar 6, 2025: 0025/03Sep 16, 2025: 0025/09Mar 23, 2026: 0026/03Sep 28, 2026: 0026/09
Inspection scores over time. Lower is better (fewer violation points).

Inspection history

11 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 0 points

    Routine Inspection/Field Review

    No violations

  4. Satisfactory 0 points

    Routine Inspection/Field Review

    No violations

  5. Satisfactory 8 points

    Routine Inspection/Field Review

    2 general Show violations
    • GeneralHygiene & sanitation3 pts

      Staff were eating, drinking, or smoking where food is prepared.

      Official wording (code 3600)

      Proper eating, tasting, drinking, or tobacco use

    • GeneralPests5 pts

      Insects, rodents, or animals were present, or entrances weren’t sealed against them.

      Official wording (code 3200)

      Insects, rodents, animals not present; entrance controlled

  6. Satisfactory 0 points

    Routine Inspection/Field Review

    No violations

  7. Satisfactory 0 points

    Routine Inspection/Field Review

    No violations

  8. Satisfactory 0 points

    Routine Inspection/Field Review

    No violations

  9. Unsatisfactory 10 points

    Routine Inspection/Field Review

    1 critical1 general Show violations
    • CriticalFood temperature5 pts

      Cold food was held slightly too warm (42–45°F).

      Official wording (code 2120)

      Proper cold holding temperatures; between 42 to 45 degrees Fahrenheit (F) (6 to 7 degrees Celsius (C))

    • 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

  10. Satisfactory 5 points

    Routine Inspection/Field Review

    1 general Show violations
    • GeneralFood handling5 pts

      Food wasn’t protected from contamination during delivery, prep, storage, or display.

      Official wording (code 3300)

      Potential food contamination prevented during delivery, preparation, storage, display

More in Mercer Island

Source: Public Health – Seattle & King County open data, refreshed hourly. Last inspection 5 weeks ago. Always confirm with the official record.