Centennial Middle School Measles Exposure Date Added
Summary
Oregon Health Authority and Multnomah County public health officials have added an additional measles exposure date to Centennial Middle School in southeast Portland. The new exposure period is April 3, 2026, between 9:20 a.m. and 6 p.m. The complete exposure list includes April 1, 3, 6, 7, 8, 9, and 10. Officials urge anyone present during these times to contact their healthcare provider to determine measles immunity status.
What changed
OHA has added a new measles exposure date of April 3, 2026, to the existing list for Centennial Middle School. Public health officials are investigating measles exposure at the school spanning seven dates in April 2026. Healthcare providers and families should be prepared for inquiries about measles immunity status and vaccination records from potentially exposed individuals who may need testing or post-exposure prophylaxis.
Affected parties including schools, healthcare providers, and families in the Portland area should ensure measles vaccination records are current. Healthcare providers should be ready to assess patient immunity status and provide appropriate guidance including testing or vaccination for those without documented immunity.
What to do next
- Contact healthcare provider immediately if present at Centennial Middle School during exposure periods to assess measles immunity
- Provide vaccination record, age, or laboratory evidence of prior infection to determine immunity status
- Families without a primary care provider can call 503-988-5558 to establish care at Multnomah County clinics
Archived snapshot
Apr 15, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
OHA adds date to Centennial Middle School measles exposure list
Site Navigation ***April 14,* 2026**
OHA adds date to Centennial Middle School measles exposure list
PORTLAND, Ore. – Oregon Health Authority (OHA) and Multnomah County public health officials have identified another date on which people may have been exposed to measles at Centennial Middle School in southeast Portland.
People might have been exposed to measles if they were at Centennial Middle School, 17650 SE Brooklyn St., Portland, between 9:20 a.m. and 6 p.m. Friday, April 3. Public health officials are urging people to talk to a health care provider about their risks if they believe they were exposed.
The other exposures at Centennial Middle School occurred between 9:20 a.m. and 6 p.m. on the following dates, as OHA reported earlier today:
- Wednesday, April 1.
- Monday, April 6.
- Tuesday, April 7.
- Wednesday, April 8.
- Thursday, April 9.
- Friday, April 10. People who were at this location during these dates and time periods should immediately contact your health care provider and let them know they may have been exposed to someone who has measles. The health care provider can determine whether you are immune to measles based on your vaccination record, age, or laboratory evidence of prior infection.
Families without a primary care provider can establish care at any of Multnomah County's seven primary care clinics or nine student health centers (based at high schools but open to anyone ages 5-18) by calling 503-988-5558 to make a new patient appointment.
Learn more about measles at:
https://www.oregon.gov/oha/PH/DISEASESCONDITIONS/DISEASESAZ/Pages/measles.aspx.
Media contact
Jonathan Modie
OHA External Relations
PHD.Communications@oha.oregon.gov
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