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BREADCRUMB

Rainbow over De La Salle's Inner Court

Calendar

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Bell Schedule

2026-27 Year at a Glance

2027-28 Year at a Glance

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October 2026
Sun Mon Tue Wed Thu Fri Sat
Sunday, September 27
Jaguars field rental
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Monday, September 28
0-7
300 Inc. Wrestling Room Rental
Wrestling Room
College Advisory for Seniors - Group A
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Hofmann Center
Jaguars field rental
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Diablo Water Polo Pool Rental
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Pool
Tuesday, September 29
A-Day
College Advisory for Seniors - Group B
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Hofmann Center
Fall Wrestling Camp
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Wrestling Room
Jaguars field rental
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Diablo Water Polo Pool Rental
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Pool
Wednesday, September 30
300 Inc. Wrestling Room Rental
Wrestling Room
B-Day Academic Time
CHS + DLS student leadership lunch
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APC Lobby
Cougar Bowl Practice
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Owen Owens Field
Oaks Baseball Field Rental
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Baseball Field
LET Lacrosse Training
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Gym
Jaguars field rental
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Diablo Water Polo Pool Rental
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Pool
Thursday, October 1
300 Inc. Wrestling Room Rental
Wrestling Room
A-Day
Spartan for a Day
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Ski Club Meeting
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Theater
College Advisory for Seniors - Group C
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Hofmann Center
Reception
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Brothers Residence
LET Lacrosse Training
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Turf Field
Water Polo vs San Ramon Valley
Friday, October 2
B-Day
Quarter 1 Ends
Cougar Bowl Practice
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Owen Owens Field
House Gathering
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Quad
House Cereal Competition
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Quad
Hispanic Heritage Month Celebration: Music and Ice Cream Fundraiser
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Quad
AAC Meeting
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Brothers Residence
College Advisory for Seniors - Group D
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Hofmann Center
Community and Belonging PLC Meeting
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Brothers Residence
Saturday, October 3
ITS Field Trip
Jaguars field rental
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Sunday, October 4
Next Level Volleyball
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Gym
Jaguars field rental
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Monday, October 5
0-7
300 Inc. Wrestling Room Rental
Wrestling Room
Quarter 2 Starts
Contra Costa Voter Registration - Civics Class
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Hofmann Center (out front)
School Day SAT for De La Salle Seniors
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Library, Hofmann Center, Learning Center
Cal Poly San Luis Obispo- College Rep Visit for Juniors & Seniors
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Hofmann Center
College Advisory for Seniors - Group A
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Hofmann Center
College Money Method Webinar: Succeeding in the Financial Aid Process (Grade 12)
Zoom - invite and link will be emailed
Jaguars field rental
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Parent Association Meeting
Library
CTK CYO Practice
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Gym
Diablo Water Polo Pool Rental
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Pool
Tuesday, October 6
A-Day
Hofmann Center Closed after lunch
Q1 Progress Report
Spartan for a Day
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Sports Advisory Committee Meeting
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LAPC lobby
Fall Wrestling Camp
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Wrestling Room
Jaguars field rental
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CTK CYO Practice
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Gym
Diablo Water Polo Pool Rental
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Pool
Wednesday, October 7
300 Inc. Wrestling Room Rental
Wrestling Room
B-Day Mass
Hofmann Center Closed - AM
Q1 Grades Due
Mass for Peace
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Hofmann Center
Cougar Bowl Practice
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Owen Owens Field
College Advisory for Seniors - Group B
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Hofmann Center
Oaks Baseball Field Rental
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Baseball Field
One Night Only
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Hofmann Center, Classroom, Parking Lot, Theater
Diablo Water Polo Pool Rental
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Pool
Thursday, October 8
A-Day
College Advisory for Seniors - Group C
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Hofmann Center
Football vs Oak Ridge
LET Lacrosse Training
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Gym
Diablo Water Polo Pool Rental
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Pool
Friday, October 9
B-Day
College T-Shirt Day for Faculty/Staff
Outside User Group Rental
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Owen Owens Field
Cougar Bowl Practice
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Owen Owens Field
Senior Class Jostens Graduation Meeting
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Hofmann Center
Hispanic Heritage Month Celebration: Music and Ice Cream Fundraiser
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Quad
Friday Social
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Brothers Residence
College Advisory for Seniors - Group D
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Hofmann Center
Saturday, October 10
DLS Father-Son Retreat
Overflow Parking
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Treat side lot
Sunday, October 11
DLS Father-Son Retreat
Next Level Volleyball
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Gym
Jaguars field rental
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Monday, October 12
No Classes
Jaguars field rental
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CTK CYO Practice
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Gym
Diablo Water Polo Pool Rental
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Pool
Tuesday, October 13
No Classes
PD Day
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Hofmann Center
Fall Wrestling Camp
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Wrestling Room
Jaguars field rental
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CTK CYO Practice
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Gym
Diablo Water Polo Pool Rental
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Pool
Wednesday, October 14
10th & 11th Grade Testing Day
DLS Freshman Retreat
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Owen Owens Field, Gym, Hofmann Center, Theater
College Application Workshop for Seniors
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Computer Lab- Room 400
Women's Circle
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Bros Residence, Courtyard
Oaks Baseball Field Rental
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Baseball Field
LET Lacrosse Training
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Gym
Jaguars field rental
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Greenlight Drivers training - parent info
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Theater
Diablo Water Polo Pool Rental
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Pool
Thursday, October 15
A-Day
Hispanic Heritage Month Celebration: Music and Ice Cream Fundraiser
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Quad
College Advisory for Seniors- Drop in
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Classroom 104
Football dinner
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Hofmann Center
Frosh FB vs Monte Vista
LET Lacrosse Training
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Gym
Diablo Water Polo Pool Rental
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Pool
Friday, October 16
B-Day
Hofmann Center closed after lunch
WF Football Field Rental
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Owen Owens Field
WF Football Field Rental
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Owen Owens Field
Cougar Bowl Practice
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Owen Owens Field
Breast Cancer Awareness House Activity
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Quad
College Advisory for Seniors- Drop in
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Classroom 104
Teatro de Poesia
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Hofmann Center
Saturday, October 17
Hofmann Center closed
Jaguars field rental
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Sunday, October 18
DLS Junior Mass of Unity
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Hofmann Center
Jaguars field rental
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Next Level Volleyball
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Gym
Monday, October 19
0-7
Homecoming Week
College Advisory for Seniors - Group A
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Hofmann Center
Jaguars field rental
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CTK CYO Practice
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Gym
Diablo Water Polo Pool Rental
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Pool
Tuesday, October 20
A-Day
College Advisory for Seniors - Group B
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Hofmann Center
Alumni/Student Phonathon
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Library
Fall Wrestling Camp
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Wrestling Room
Water Polo vs Miramonte
CTK CYO Practice
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Gym
Wednesday, October 21
B-Day Late Start
College Recruiting Workshop
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Room 504
AAC Meeting
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Brothers Residence
MMM Wednesday
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Inner Court
Cougar Bowl
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Owen Owens Field
Senior Career Day
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Hofmann Center
Oaks Baseball Field Rental
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Baseball Field
Alumni/Student Phonathon
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Library
LET Lacrosse Training
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Gym
Jaguars field rental
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Diablo Water Polo Pool Rental
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Pool
Thursday, October 22
A-Day
UCSB College Rep Visit (11th & 12th graders-registration is full)
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Hofmann Center
Spartan for a Day
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USD College Rep Visit (11th & 12 graders-registration is full)
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Hofmann Center
HOCO LTA: student vs teacher volleyball
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Gym
College Advisory for Seniors - Group C
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Hofmann Center
Football dinner
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Hofmann Center
Water Polo vs Monte Vista
LET Lacrosse Training
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Turf Field
Friday, October 23
B-Day Rally
World Polio Bake Sale
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Quad
HOCO Joint Rally w/CHS
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Gym, APC Hall of Fame Lobby
College Advisory for Seniors - Group D
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Hofmann Center
Football vs San Ramon Valley
Saturday, October 24
Homecoming Dances
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Quad, Inner court, APC Hall of Fame Lobby
Sunday, October 25
Jaguars field rental
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CYO Basketball
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Gym
Monday, October 26
0-7
Jaguars field rental
College Advisory for Seniors - Group A
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Hofmann Center
College Info Night (Athletics + College Counseling)
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Zoom
Jaguars Field Rental
-
CTK CYO Practice
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Gym
Diablo Water Polo Pool Rental
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Pool
Tuesday, October 27
A-Day
Jaguars field rental
Spartan for a Day
-
College Advisory for Seniors - Group B
-
Hofmann Center
Fall Wrestling Camp
-
Wrestling Room
Jaguars Field Rental
-
CTK CYO Practice
-
Gym
Diablo Water Polo Pool Rental
-
Pool
Wednesday, October 28
B-Day Academic Time
College Advisory for Seniors - Group D
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Hofmann Center
Oaks Baseball Field Rental
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Baseball Field
Athletics and Parents Partnership
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Hofmann Center
LET Lacrosse Training
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Gym
Diablo Water Polo Pool Rental
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Pool
Thursday, October 29
A-Day
Day of the Dead Altar
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Inner Court
College Advisory for Seniors - Group C
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Hofmann Center
Football dinner
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Hofmann Center
LET Lacrosse Training
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Turf Field
Water Polo vs Buchanan
Friday, October 30
B-Day
Football vs Amador Valley
Hofmann Center closed after lunch
Halloween Costume Contest
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Quad
Athletic Hall of Fame Pregame Social
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Bros Residence
Saturday, October 31
Hofmann Center closed