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Class of 2024


Click here for Baccalaureate and Graduation Details.

Senior year events & activities

Details are subject to change and will be updated throughout the year.

Below is a list of senior-specific events, deadlines, & activities to anticipate throughout your (student’s) senior year to help your family plan. We will update details throughout the year as we have them. Any family who would like access to financial support for the school-related expenses should contact

Monday, April 22


Lit/Study (9:20AM – 10:05AM)
Merlino Center
Contact Seattle Prep Graduation Team with questions.


Saturday, April 27

Junior/Senior Prom

8:00 - 10:00PM
Contact Katie Lovejoy with questions.

Monday, May 20

Academics and Co-Curricular Awards Assembly 

10:35AM – 11:50AM 
Thomas C. McHugh Gymnasium  
Reception for award recipients & their guests immediately following. 
Mass (dress) attire.
Parents of award recipients will be notified via email in advance.
Contact Elizabeth Andrews with questions. 


Tuesday, May 21

Last Day of Classes for Seniors 


Wednesday, May 22

Last On-Campus Day for Seniors

Senior Breakfast- Graduates only 
7:45AM, Navone Great Room 
Goodbye Assembly 
9:20AM, Thomas C. McHugh Gymnasium
Mandatory Baccalaureate Mass Rehearsal, Graduates only
Wednesday, May 22, 10-11AM (immediately following the Goodbye Assembly)
Thomas C. McHugh Gymnasium (Seattle Prep)
Liturgy Participant Rehearsal, 11AM-11:45AM (St. James Cathedral)

Tuesday, May 28

Click here for complete Baccalaureate and Graduation Details.

Baccalaureate Mass, All welcome
7:00PM, St. James Cathedral (804 Ninth Avenue)
Doors open at 6PM
Seniors arrive by 6:15PM 
Mass begins at 7PM
Attire: Mass (dress) attire. All seniors are required to wear their graduation gown (no caps).
Baccalaureate Reception, All welcome
8:30PM, St. James Cathedral Hall

Wednesday, May 29

Click here for complete Baccalaureate and Graduation Details.

Mandatory Graduation Rehearsal, Graduates only
9:30-noon, Benaroya Hall (200 University Street)
Students must be parked and in Benaroya Hall no later than 9:30AM.
Parking: Please allowing for driving and parking time. Students are encouraged to carpool. Students are responsible for their own parking fees. 
What to bring: Any student planning to wear shoes with a heal should bring the shoes to practice. The aisle into Benaroya is quite steep. A practice-run is strongly advised. 
Contact Seattle Prep Graduation Team with questions.
Graduation, By ticket only
7:30PM, Benaroya Hall
Students arrive by 6:45 pm in cap and gown.
Doors open to guests at 6:30 pm. Guests must be seated by 7:20PM.
Attire: Mass (dress) attire. All seniors are required to wear their graduation gown and cap.
Contact Seattle Prep Graduation Team with questions.
Post-Graduation Event, Graduates only

Immediately following graduation

Seniors have an opportunity to attend a class party immediately following graduation. Transportation will be provided directly from Benaroya Hall following the graduation ceremony. Party details and registration will be sent to senior parents this spring. Thank you to our Parent Association for organizing this event for seniors! If you have any questions about the senior party, please contact the Parent Association.