Welcome to the O’Dea High School Class of 2025 page!

O’Dea appreciates all of the hard work you have contributed over the past four years and we hope this page will help you enjoy this exciting time that is approaching while staying organized and well-informed. Please check back frequently for updates as events approach. Questions? Contact Eamon Sylvester. Go Irish!

Please note: O’Dea graduates will have access to their O’Dea office 365 account and data through August of their graduating year and are responsible for backing up their data prior to September 1st. 

Updated 7/26/2024

Important Dates & Information:

October 15, 2024: Fall Senior Class Meeting during Irish Block

April 1, 2025: Spring Senior Class Meeting during Irish Block

May 2, 2025: Mother & Son Blessing & Brunch – 9:30-Noon, Benaroya Hall

May 2, 2025: Senior Prom

May 23, 2025: Last Day of Classes for Seniors

May 27, 2025: Mandatory Graduation Rehearsal & Alumni/Senior Brotherhood Luncheon – 8:10AM-1:30PM

May 28, 2025: Baccalaureate Mass 1:00PM, St. James Cathedral

May 28, 2025: Class of 2025 Graduation, 7:00PM, Town Hall Seattle

May 28, 2025: Senior Escape All-Nighter, 10:00PM-5:00AM

May 29, 2025: Senior Diploma Pick-Up, 5:00AM