The Colville School District closed Monday as officials await test results for someone under investigation for having COVID-19.

The district announced the closure on its website and said it will remain closed at least until the test results are complete, which is expected within one to three days. The district’s announcement does not say how the person is related to the school district.

The district plans to disinfect its buildings during the closure “as a precautionary measure,” according to the announcement.