O'Dea High School

Welcome to the O’Dea High School Class of 2023 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. 


October 24: Senior Class Meeting (During Irish Block in SRC)

  • Information will be provided about cap and gown and senior items from Jostens. Items will be available for pick up in the spring.

May 5, 2023: Mother & Son Blessing – 9:00AM-Noon, Bell Harbor Conference Center

May 5, 2023: Senior Prom – 8:00PM-Midnight, Bell Harbor Conference Center

May 30, 2023: Mandatory Graduation Rehearsal & Practice & Alumni Brotherhood Luncheon – 8:00AM-2:00PM

May 31, 2023: Baccalaureate Mass – 12:10PM, St. James Cathedral

May 31, 2023: Class of 2023 Graduation – 7:00PM

May 31, 2023: Senior Escape All-Night Party – 10:00PM-5:00AM

Updated 9/23/22