Tuberculosis Case Linked to Seattle High School

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Seattle health officials are investigating a confirmed case of tuberculosis linked to Rainier Beach High School. Approximately 130 people associated with the school are being advised to undergo evaluation for active tuberculosis, including a medical risk assessment and TB test, due to potential indoor exposure. The infected individual is receiving treatment and is no longer considered contagious.

Why it matters

Tuberculosis is an infectious disease, though it is not easily spread and requires repeated, prolonged exposure in a confined space to pass on. This case highlights the importance of public health monitoring and response to contain the spread of communicable diseases within a school community.

The details

The confirmed tuberculosis case was announced by Public Health – Seattle & King County on Tuesday, February 24th. The infected individual's connection to the school, whether as a student or staff member, was not specified. All students, staff and families are being notified, regardless of exposure level, and those found to have latent TB infection will be connected with treatment to prevent future illness.

• The tuberculosis case was announced on February 24, 2026.

What’s next

All individuals associated with Rainier Beach High School who are advised to undergo evaluation for active tuberculosis will need to complete the medical risk assessment and TB test in the coming days.