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Calendar

Our 2026-2027 Important Dates calendar is ready!

Click here to access a PDF with need-to-know information about the starts and returns from breaks and much more. 

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September 2026
Monday Tuesday Wednesday Thursday Friday Sat/Sun
Monday, August 31
C Week
All Day
Tuesday, September 1
C Week
All Day
Tennis @ Santa Ynez
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College Fair
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Wednesday, September 2
C Week
All Day
College Night for Seniors & Parents
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Thursday, September 3
C Week
All Day
Middle School Back to School Night
All Day
Tennis @ Foothill Tech (Ventura College)
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JV Volleyball vs Beacon Hill
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DMS Back to School Night
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DMS Grassy Knoll
Friday, September 4
C Week
All Day
Convocation
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Convocation
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Casino Night hosted by Jurgensen's Cafe
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Saturday, September 5
Santa Maria Bus Trip
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Catan and Charcuterie
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Gaviota Beach Sunset and Dessert
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Sunday, September 6
Labor Day BBQ and Bounce
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Monday, September 7
Subscribe to Calendar Alerts 12th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts 9th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts Labor Day - Classes in Session
All Day
Tuesday, September 8
Subscribe to Calendar Alerts 12th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts 9th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts DMS Volleyball B vs Vista @ Dunn
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Subscribe to Calendar Alerts DMS Volleyball A vs Vista @ Dunn
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Wednesday, September 9
Subscribe to Calendar Alerts 12th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts 9th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts DMS Soccer vs Solvang (DMS Field)
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Thursday, September 10
Subscribe to Calendar Alerts 12th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts 9th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts Cross Country League Preview Meet @ Villanova Prep
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Subscribe to Calendar Alerts DMS Volleyball B vs Manzana @ Dunn
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Subscribe to Calendar Alerts DMS Volleyball A vs Manzana @ Dunn
-
Friday, September 11
Subscribe to Calendar Alerts 12th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts 9th Grade Outdoor Education Trip
All Day
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts Rosh Hashana
All Day
Sunday, September 13
Subscribe to Calendar Alerts Rosh Hashana
All Day
Monday, September 14
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts Boarders' Formal Dinner
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_Dining Hall-1-Dining Hall (180)
Tuesday, September 15
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts Les Roches - Switzerland
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Subscribe to Calendar Alerts University of Puget Sound
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Subscribe to Calendar Alerts High Point University
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Subscribe to Calendar Alerts Tennis @ Providence (SB Muni)
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Subscribe to Calendar Alerts DMS Volleyball B @ Santa Ynez
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Subscribe to Calendar Alerts JV Volleyball vs SLO Classical
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Subscribe to Calendar Alerts DMS Volleyball A @ Santa Ynez
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Subscribe to Calendar Alerts Varsity Volleyball vs SLO Classical
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Wednesday, September 16
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts Virtual Lattes with Marissa May
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Subscribe to Calendar Alerts In Person Lattes with Marissa May
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_CBLC-1-Meeting Room #1 (75)
Thursday, September 17
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts University of Connecticut
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Subscribe to Calendar Alerts Tennis @ St. Bonaventure (Ventura College)
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Subscribe to Calendar Alerts DMS Volleyball B vs Charter @ Dunn
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Subscribe to Calendar Alerts JV Volleyball @ Santa Clara
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Subscribe to Calendar Alerts DMS Volleyball A vs Charter @ Dunn
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Subscribe to Calendar Alerts Varsity Volleyball @ Santa Clara
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Friday, September 18
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts College Counseling Coffee for Parents of the Class of 2027
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Subscribe to Calendar Alerts RDS Open Dorm
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Monday, September 21
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts Yom Kippur
All Day
Subscribe to Calendar Alerts Denison University
-
Subscribe to Calendar Alerts The College of Wooster
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Subscribe to Calendar Alerts Pitzer College
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Subscribe to Calendar Alerts Elon University
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Subscribe to Calendar Alerts Bard College
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Subscribe to Calendar Alerts JV Volleyball vs Grace
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Subscribe to Calendar Alerts Varsity Volleyball vs Grace
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Tuesday, September 22
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts University of California-Santa Barbara
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Subscribe to Calendar Alerts DMS Volleyball B vs Jonata @ Dunn
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Subscribe to Calendar Alerts DMS Volleyball A vs Jonata @ Dunn
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Subscribe to Calendar Alerts Financial Aid overview for families of Seniors
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Wednesday, September 23
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts California Polytechnic University
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San Luis Obispo, CA
Subscribe to Calendar Alerts Savannah College of Art and Design
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Subscribe to Calendar Alerts University of Rochester
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Subscribe to Calendar Alerts Ultimate Frisbee @ Cate
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Subscribe to Calendar Alerts Varsity Volleyball vs Providence
-
Thursday, September 24
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts Tennis vs Foothill Tech
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Subscribe to Calendar Alerts DMS Volleyball B @ Solvang
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Subscribe to Calendar Alerts JV Volleyball vs Thacher
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Subscribe to Calendar Alerts DMS Volleyball A @ Solvang
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Subscribe to Calendar Alerts Varsity Volleyball vs Thacher
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Friday, September 25
Subscribe to Calendar Alerts A Week
All Day
Subscribe to Calendar Alerts University of Chicago
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Subscribe to Calendar Alerts Ultimate Frisbee @ Midland
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Subscribe to Calendar Alerts Barn Dance
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Saturday, September 26
Subscribe to Calendar Alerts Santa Barbara Bus Trip
-
Sunday, September 27
Monday, September 28
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts Hispanic Heritage Week/Latinx Heritage Week
All Day
Subscribe to Calendar Alerts Davidson College
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Subscribe to Calendar Alerts Wheaton College, MA
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Subscribe to Calendar Alerts Eckerd College
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Subscribe to Calendar Alerts Skidmore College
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Subscribe to Calendar Alerts MaiaLearning: Ohio University-Main Campus In Person Visit
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Subscribe to Calendar Alerts Ohio University-Main Campus
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Tuesday, September 29
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts Hispanic Heritage Week/Latinx Heritage Week
All Day
Subscribe to Calendar Alerts Boston University
-
Subscribe to Calendar Alerts Tennis @ Bishop Diego (SB Muni)
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Subscribe to Calendar Alerts Varsity Volleyball @ Providence
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Subscribe to Calendar Alerts DMS Volleyball B vs Christian Academy @ Dunn
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Subscribe to Calendar Alerts DMS Volleyball A vs Christian Academy @ Dunn
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Wednesday, September 30
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts Hispanic Heritage Week/Latinx Heritage Week
All Day
Subscribe to Calendar Alerts Northwestern University
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Subscribe to Calendar Alerts Carnegie Mellon University
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Subscribe to Calendar Alerts MaiaLearning: Carnegie Mellon University In Person Visit
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Thursday, October 1
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts Hispanic Heritage Week/Latinx Heritage Week
All Day
Subscribe to Calendar Alerts The Catholic University of America
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Subscribe to Calendar Alerts Chapman University
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Subscribe to Calendar Alerts Tennis vs Providence
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Subscribe to Calendar Alerts DMS Volleyball B @ Los Olivos
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Subscribe to Calendar Alerts DMS Volleyball A @ Los Olivos
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Friday, October 2
Subscribe to Calendar Alerts C Week
All Day
Subscribe to Calendar Alerts DMS Try-athlon & Barn Dance
All Day
Subscribe to Calendar Alerts Hispanic Heritage Week/Latinx Heritage Week
All Day
Subscribe to Calendar Alerts University of California-Santa Barbara
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Subscribe to Calendar Alerts JV Volleyball @ Thacher
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Subscribe to Calendar Alerts Varsity Volleyball @ Thacher
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Saturday, October 3
Subscribe to Calendar Alerts S&D: Jack Howe Memorial Invitational (optional)
All Day
Cal State Long Beach
Subscribe to Calendar Alerts S&D: Jack Howe Memorial Invitational (optional)
All Day
Cal State Long Beach
Subscribe to Calendar Alerts Santa Ynez Chumash Intertribal Pow Wow
All Day
Subscribe to Calendar Alerts SAT (Not at Dunn)
All Day
Subscribe to Calendar Alerts Santa Maria Bus Trip
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Sunday, October 4