Important Dates and Deadlines

September 24, 2025 at 6:00 PM
Catholic High School Information Night
Learn about the Seattle area Catholic high schools through this virtual event. 

October 3, 2025 
Online Tuition Assistance Scholarship Applications for School Year 2026-27 opens at School and Student Services (SSS) website here. 

October 2025 - December 2025 
Panther for a Day in-person visits for prospective 8th grade students: Visits are by appointment only through the admissions portal. 

October 28, 2025 
Open House at Seattle Prep for prospective students and families. 

December 1, 2025 at 8:00 AM  
Deadline to register for the High School Placement Test (HSPT) at Seattle Prep (Testing with accommodations registration deadline is November 14)  

December 4, 2025 at 6:00 PM 
Tuition Assistance Scholarship Information Night 
This online webinar informational workshop is held for parents about the Seattle Prep Tuition Assistance Scholarship. The workshop includes topics such as how to complete the application process, what materials are required, and where to send the requested materials. Register here. 

Saturday, December 6, 2025 at 9:00 AM 
or 
Sunday, December 7, 2025 at 1:00 PM 
HSPT required for all applicants to the 9th grade

November 19, December 2, or 10, 2025 
Application video deadlines. Register for one of the dates above within the admissions portal. 

December 15, 2025 at 8:00 AM
Early application deadline  

December 31, 2025
Deadline for submitting 2026-2027 Tuition Assistance Scholarship applications (must be submitted to SSS) 

January 6, 2026 at 8:00 AM 
Deadline for Applications to the 9th Grade for 2025-2026 school year.

Please note: You must submit your online application by the 8:00 AM January 6 deadline! All completed applications on file at Seattle Prep by this date will be processed together and determinations mailed on February 12, 2026. Applications submitted after January 6 will be reviewed and processed on a space-available basis. It is, of course, in the student’s best interest to meet this deadline. 

February 1, 2026 
Deadline for submitting 2025 W-2s and other supporting documentation for Tuition Assistance Scholarship applications (must be submitted to SSS). The 2025 Schedule C or equivalent is due for self-employed individuals. 

February 12, 2026 
Admissions determinations mailed to prospective 9th graders whose applications were completed by the January 6 deadline. 

February 26, 2026                                                                                                                                                                                                                            Deadline for enrollment (This fee will reserve a student’s place in the Seattle Prep Class of 2030.) 

Saturday, March 8, 2025                                                                                                                                                                                                                   Math and Language Placement Test for newly enrolled 9th graders.