Thornhill Secondary School

Inspection summary

Thornhill Secondary School has been inspected 4 times by York Region Public Health since December 9, 2024. The most recent inspection, on May 28, 2026, found no infractions.

3 of 4 inspections on record found no infractions at all. In the past 12 months there was 1 inspection with 0 infractions recorded. All recorded findings relate to upkeep, equipment or paperwork rather than direct food-handling risks.

The number of infractions per inspection has stayed roughly the same over time.

What these findings mean

Health authorities word their violations differently, so we group them by what they mean for food safety. Higher-risk findings are the ones inspectors treat as critical, because they can directly make someone sick.

• Other findingsLower risk

  Findings that do not fit the categories above, such as follow-ups that confirm an earlier violation was corrected, or requirements specific to this type of facility.

  Recorded once on September 19, 2025. For example: Business operations

About this data

These results come from York Region Public Health, which inspects food premises and other public facilities in this area. We republish the authority's public disclosure data and refresh it regularly; the official record is the final word.

• View the official York Region Public Health disclosure site
• See all inspected facilities in York Region
• How to read an inspection report