9th-Grade Welcome Planning
Faculty/Staff
Tuesday, August 12, 2025, 9:00 AM – 11:00 AM.
HNA.
New Faculty & Staff Orientation
Faculty/Staff
Wednesday, August 13, 2025, 7:30 AM – 4:00 PM.
New Faculty & Staff Orientation
Faculty/Staff
Thursday, August 14, 2025, 7:30 AM – 4:00 PM.
9th-Grade Welcome
Students
Use link to register.
Friday, August 15, 2025, 2:00 PM – 9:00 PM.
HNA.
For more info visit students.arbitersports.com. Crew: First Day for Experienced Team
Crew
Monday, August 18, 2025.
Personnel Retreat
Faculty/Staff
Monday, August 18, 2025, 8:00 AM – 3:00 PM.
Personnel Inservice
Faculty/Staff
Tuesday, August 19, 2025, 8:00 AM – 12:30 PM.
New Student Digital Device Set-Up Assistance
Students
Use link to register.
Tuesday, August 19, 2025, 5:00 PM – 6:30 PM.
HNA.
For more info visit forms.office.com. Personnel Inservice
Faculty/Staff
Wednesday, August 20, 2025, 8:00 AM – 12:30 PM.
Personnel Inservice
Faculty/Staff
Thursday, August 21, 2025, 8:00 AM – 12:30 PM.
BIPOC Families Social
Parents
Thursday, August 21, 2025, 6:30 PM – 8:00 PM.
HNA.
Personnel Inservice
Faculty/Staff
Friday, August 22, 2025, 8:00 AM – 12:30 PM.
National SAT Test Date
Students
Saturday, August 23, 2025.
HNA/O'Dea 9th-Grade Family Picnic
Students
Use the link to register.
Sunday, August 24, 2025, 12:00 PM – 2:30 PM.
Marymoor Park.
For more info visit students.arbitersports.com. Fall Sports Begin
Athletics
.
Monday, August 25, 2025.
New Parent Coffee
Parents
Monday, August 25, 2025, 7:30 AM.
9th-Grade Orientation and Pictures
Students
Monday, August 25, 2025, 8:00 AM – 11:30 AM.
HNA.
Transfer-Student Orientation
Students
Monday, August 25, 2025, 8:00 AM – 10:00 AM.
HNA.
College Application Workshop for Seniors
Students
Monday, August 25, 2025, 1:00 PM – 3:00 PM.
OPENING DAY: 8 am - 12:30 pm
Irregular Schedule Day
Tuesday, August 26, 2025, 8:00 AM – 12:30 PM.
School Picture Appointments
Students
Tuesday, August 26, 2025, 12:30 PM – 3:00 PM.
Parent Board Meeting
Parents
Tuesday, August 26, 2025, 5:45 PM.
HNA.
Early Dismissal: 12:30
Irregular Schedule Day
Wednesday, August 27, 2025, 12:30 PM.
Cheer Training Session
Cheer
Wednesday, August 27, 2025, 1:30 PM – 3:30 PM.
New Student/Parent Mass & Reception
Parents
For all Class of 2029 students and parents, and transfer students and parents.
Wednesday, August 27, 2025, 6:00 PM – 7:30 PM.
HNA Chapel.
Investment Committee Meeting
Trustees
Thursday, August 28, 2025, 7:00 AM – 8:00 AM.
School Picture Appointments
Students
Thursday, August 28, 2025, 7:00 AM – 10:00 AM.
HNA.
First Full Day of School
Students
Thursday, August 28, 2025, 8:00 AM – 1:45 PM.
Cheer Training Session
Cheer
Thursday, August 28, 2025, 2:30 PM – 4:30 PM.
Parent Sports Meeting
Athletics
Thursday, August 28, 2025, 7:00 PM – 8:30 PM.
HNA Handbook Signatures Due
Students
Friday, August 29, 2025.
Opening Assembly
Students
Friday, August 29, 2025, 11:40 AM – 12:10 PM.
Cheer Training Session
Cheer
Friday, August 29, 2025, 3:00 PM – 5:00 PM.
NO SCHOOL: Labor Day
Irregular Schedule Day
Monday, September 1, 2025.
9th-Grade Leadership Meeting
Students
Tuesday, September 2, 2025, 11:40 AM – 12:10 PM.
Crew: First Day for Novices
Crew
Tuesday, September 2, 2025, 3:00 PM.
Cheer Tryouts
Cheer
Tuesday, September 2, 2025, 3:00 PM.
Cheer Tryouts
Cheer
Tuesday, September 2, 2025, 3:00 PM – 4:00 PM.
12th-Grade Parent Coffee with College Counselors
Parents
Wednesday, September 3, 2025, 8:15 AM – 9:30 AM.
Mass of the Holy Spirit
Students
Wednesday, September 3, 2025, 11:00 AM – 12:00 PM.
St. Joseph Church.
Planned Giving Committee Meeting
Trustees
Thursday, September 4, 2025, 7:30 AM.
9th-Grade Field Trip
Students
Thursday, September 4, 2025, 9:00 AM – 3:30 PM.
Back to School Night (for all parents)
Parents
Thursday, September 4, 2025, 6:00 PM.
Late Start
Irregular Schedule Day
Friday, September 5, 2025, 9:00 AM.
Jogathon Opening Assembly
Students
Friday, September 5, 2025, 11:40 AM – 12:10 PM.
National ACT Test Date
Students
Saturday, September 6, 2025.
HNA/O'Dea Frosh Social
Holy Names - Student Life
The Social is for 9th-grade students from Holy Names Academy and O’Dea only. Register through ArbiterSports.
Saturday, September 6, 2025, 7:00 PM – 10:00 PM.
O'Dea High School.
Homeroom for Jogathon
Students
Monday, September 8, 2025, 11:40 AM – 12:10 PM.
Homeroom for Jogathon
Students
Tuesday, September 9, 2025, 11:40 AM – 12:10 PM.
Fall Play Auditions
Performing Arts
Tuesday, September 9, 2025, 3:00 PM.
Alumnae Board Meeting
Alumnae
Tuesday, September 9, 2025, 6:30 PM – 8:30 PM.
Finance Committee Meeting
Trustees
Wednesday, September 10, 2025, 7:30 AM – 8:30 AM.
Senior Class Color Photo
Students
Wednesday, September 10, 2025, 11:40 AM – 12:10 PM.
Fall Play Auditions
Performing Arts
Wednesday, September 10, 2025, 3:00 PM.
9th-Grade Class Retreat
Students
Thursday, September 11, 2025.
10th-Grade Field Trip
Students
Thursday, September 11, 2025, 9:00 AM – 3:30 PM.
Fall Play Callbacks
Performing Arts
Thursday, September 11, 2025, 2:00 PM.
Annual Giving Committee Meeting
Trustees
Thursday, September 11, 2025, 5:30 PM.
11th-Grade Parent Coffee with College Counselors
Parents
Friday, September 12, 2025, 8:15 AM – 9:30 AM.
Club Fair for Grades 9, 10, & Transfer Students
Students
Friday, September 12, 2025, 11:40 AM – 12:10 PM.
National SAT Test Date
Students
Saturday, September 13, 2025.
Alumnae Reunion Celebration
Alumnae
Saturday, September 13, 2025, 10:00 AM – 1:00 PM.
HNA.
First-Semester Schedule Change Deadline
Students
Monday, September 15, 2025.
Marketing Committee Meeting
Trustees
Monday, September 15, 2025, 5:30 PM.
Homeroom for Jogathon
Students
Tuesday, September 16, 2025, 11:40 AM – 12:10 PM.
Board Operations Committee
Trustees
Tuesday, September 16, 2025, 2:30 PM – 4:00 PM.
Board of Trustees Meeting
Trustees
Tuesday, September 16, 2025, 4:00 PM.
Annual Giving Appreciation Dinner
Trustees
Tuesday, September 16, 2025, 6:00 PM.
Jogathon 2025
Students
Wednesday, September 17, 2025, 1:05 PM – 2:15 PM.
Montlake Playfield
1618 E Calhoun St, Seattle, WA 98112.
Music Assembly
Students
Friday, September 19, 2025, 11:40 AM – 12:10 PM.
Back to School Dance
Holy Names - Student Life
Saturday, September 20, 2025, 8:00 PM – 11:00 PM.
O'Dea High School.
9th-Grade Officers Election
Students
Monday, September 22, 2025, 11:40 AM – 12:10 PM.
Walk & Talk Event for 8th-Grade Parents
Admissions
Tuesday, September 23, 2025, 9:00 AM – 10:30 AM.
Parent Board Meeting
Parents
Tuesday, September 23, 2025, 5:45 PM.
New-Family Social
Parents
Tuesday, September 23, 2025, 7:30 PM.
Interim Reports Emailed
Parents
Wednesday, September 24, 2025.
9th-Grade Homeroom Rep Election
Students
Wednesday, September 24, 2025, 11:40 AM – 12:10 PM.
Catholic High School Virtual Information Night
Admissions
Wednesday, September 24, 2025, 6:00 PM – 7:30 PM.
Advancement Committee Meeting
Trustees
Thursday, September 25, 2025, 7:30 AM – 8:30 AM.
Fall College Planning Night (Virtual)
Parents
Thursday, September 25, 2025, 5:30 PM – 7:00 PM.
10th-Grade Parent Coffee with College Counselors
Parents
Friday, September 26, 2025, 8:15 AM – 9:30 AM.
Community Service Assembly & Table Fair
Students
Friday, September 26, 2025, 9:35 AM – 10:45 AM.
HNA/O'Dea Admissions Information Night
Admissions
This event is for parents and students. We look forward to seeing you!
Tuesday, September 30, 2025, 6:30 PM – 8:00 PM.
Holy Names Academy.
Optional SAT School Day (Grade 12)
Students
Wednesday, October 1, 2025, 8:00 AM.
Governance Committee Meeting
Trustees
Thursday, October 2, 2025, 7:30 AM.
Blessed Marie Rose Liturgy
Students
Friday, October 3, 2025, 11:00 AM – 12:00 PM.
National SAT Test Date
Students
Saturday, October 4, 2025.
HNA Homecoming Dance
Holy Names - Student Life
Saturday, October 4, 2025, 7:00 PM – 10:00 PM.
Crew: Tail of the Lake
Crew
Sunday, October 5, 2025.
Senior College Applications and Visits Week
Irregular Schedule Day
Monday, October 6, 2025 – Friday, October 10, 2025.
Building Committee Meeting
Trustees
Tuesday, October 7, 2025, 8:00 AM – 9:00 AM.
Fulcrum Foundation Chairman's Reception
Trustees
Wednesday, October 8, 2025.
PSAT Testing Day (Grades 9-11) - Dismissal at 11:00 a.m.
Irregular Schedule Day
Wednesday, October 8, 2025, 8:00 AM – 11:00 AM.
Faculty/Staff Inservice
Faculty/Staff
Wednesday, October 8, 2025, 12:00 PM – 3:00 PM.
NO SCHOOL: Faculty Inservice
Irregular Schedule Day
Friday, October 10, 2025.
Board of Trustees Retreat
Trustees
Saturday, October 11, 2025.
Class Picture Retakes
Students
Tuesday, October 14, 2025, 11:40 AM – 12:10 PM.
Alumnae Board Meeting
Alumnae
Tuesday, October 14, 2025, 6:30 PM – 8:30 PM.
Finance Committee Meeting
Trustees
Wednesday, October 15, 2025, 7:30 AM.
10th-Grade Class Retreat
Students
Wednesday, October 15, 2025, 8:00 AM – 2:30 PM.
Crew: Head of the Charles
Crew
Thursday, October 16, 2025.
Crew: Head of the Charles
Crew
Friday, October 17, 2025.
National ACT Test Date
Students
Saturday, October 18, 2025.
Crew: Head of the Charles
Crew
Saturday, October 18, 2025.
Crew: Head of the Charles
Crew
Sunday, October 19, 2025.
Open House for Prospective Students & Families
Admissions
Sunday, October 19, 2025, 12:00 PM – 3:00 PM.
HNA.
Crew: Head of the Charles
Crew
Monday, October 20, 2025.
Late Start: 9 a.m.
Irregular Schedule Day
Monday, October 20, 2025, 9:00 AM.
END OF QUARTER
Students
Friday, October 24, 2025.
Jogathon Closing Assembly/Fall Sports Assembly
Students
Friday, October 24, 2025, 11:40 AM – 12:10 PM.
State Slowpitch Softball
Softball
Saturday, October 25, 2025.
Annual Giving Phonathon
Trustees
Sunday, October 26, 2025, 1:00 PM – 7:00 PM.
Walk & Talk Event for 8th-Grade Parents
Admissions
Tuesday, October 28, 2025, 9:00 AM – 10:30 AM.
Halloween Assembly
Students
Friday, October 31, 2025, 11:40 AM – 12:10 PM.
Crew: Head of the Lake
Crew
Sunday, November 2, 2025.
All Saints Day Liturgy
Students
Monday, November 3, 2025, 11:00 AM – 12:00 PM.
Bowling Begins
Bowling
Monday, November 3, 2025, 3:00 PM.
Parent Board Meeting
Parents
Tuesday, November 4, 2025, 5:45 PM.
Investment Committee Meeting
Trustees
Thursday, November 6, 2025, 7:00 AM – 8:00 AM.
Rose Games
Students
Friday, November 7, 2025.
National SAT Test Date
Students
Saturday, November 8, 2025.
National SAT Test Date
Students
Saturday, November 8, 2025.
State Cross Country
Cross Country
Saturday, November 8, 2025.