Important Dates

Please check back often for updates and changes that may occur on important admissions dates and deadlines due to the Covid-19 pandemic. 

Important Application Dates & Deadlines- 

Once the below dates have passed, we will operate on a rolling admissions basis

October 1, 2020

Application Window Opens for the class of 2025

November 1, 2020

Financial Aid window opens for the class of 2025

January 1, 2021

Financial aid application deadline for early decision 

January 8, 2021

application deadline for early decision letters class of 2025

January 22,2021

Early decision acceptance letters released, class of 2025

February 5, 2021

Girls Division class of 2025 deposits due

February 25, 2021

Boys Division class of 2025 deposits due

March 2021

Exact date TBD- Registration Nights for class of 2025

Orchard Lake St. Mary's Preparatory

3535 Commerce Rd. 

Orchard Lake, MI 48324 


Candace Castiglione, Dean of Admissions

Matt Petry, Director of Admissions & Varsity Baseball Coach


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