O’Dea High School logo

O’Dea High School

Seattle, WA

O'Dea March Madness

Welcome to the Annual O’Dea March Madness Bracket Tournament!

Date and time

Thursday, March 19th, 2026 –

Monday, April 6th, 2026

197
attendees
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Organizer
Dave Mazzeo, Alumni Director
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About2Schedule6Sponsors5Attendees197Comments31
About2Schedule6Sponsors5Attendees197Comments31
Donate Now!

Schedule

Thursday, March 19th, 2026

10:00 am
– March 20th, 10:00 pm

First Round

Saturday, March 21st, 2026

10:00 am
– March 22nd, 10:00 pm

Second Round

Thursday, March 26th, 2026

10:00 am
– March 27th, 10:00 pm

Sweet 16

Saturday, March 28th, 2026

10:00 am
– March 29th, 10:00 pm

Elite 8

Saturday, April 4th, 2026

3:30 pm

Final Four

Monday, April 6th, 2026

5:30 pm

Championship

Registration options

Make a Gift to Support the Students of O’Dea

All gifts will be designated towards the O’Dea High School Annual Fund.

Sponsors

Sponsor O’Dea March Madness!

$100

Sponsor O’Dea Madness and see your logo featured on our sponsor page!

O’Dea High School logo
O’Dea High School
802 Terry Avenue, Seattle, WA 98104
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