ShamrAuction 2019


We are T-3 days and counting down to lift off as we launch our 42nd annual ShamrAuction: The Next 100! This year ShamrAuction will take us by light speed to 2119 for a futuristic, galactic, out of this world experience. One of the largest fundraisers in the Midwest, ShamrAuction raises more than $570,000 for need-based tuition assistance and to promote excellence in academics, the arts and athletics. Our event brings together generations of alumni, parents, supporters and friends in an over-the-top evening of food, fun and festivities, live and silent auctions, complimentary valet parking, open bar, hors d'oeuvres, plated dinner, music and entertainment. 

Co-Chairs: Rick & Julianne Streiff and Dennis '83 & Marianne Flynn '84 O'Hara
When: Saturday, February 23, 2019
Where: Cathedral High School 
Time: Mass begins at 4:45pm, doors open at 5:30pm

Click HERE to register and start bidding!

2019 ShamrAuction

Sponsors 2019 Event Sponsors


Glow Bar Sponsor: Dr. Stephen & Kathy Martin '83 O'Neil

Glow DJ Booth Sponsor: 

Photo Booth Sponsor: 

Registration Sponsor: 

Valet Sponsor: