| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 27 | 28 | 29 | 30 | 1 | 2 | 3 |
|
Sunday September 27 2026 |
Monday September 28 2026 B Water Polo Vfrom 4:00 pm to 5:00 pm
Location: Alta Loma HS Monday, September 28 4:00 pm - 5:00 pm Flag Football JVfrom 4:00 pm to 6:00 pm
Colony HS Location: San Dimas Football Stadium Monday, September 28 4:00 pm - 6:00 pm B Water Polo JVfrom 5:00 pm to 6:00 pm
Location: Alta Loma HS Monday, September 28 5:00 pm - 6:00 pm Flag Football VARfrom 6:00 pm to 8:00 pm
Colony HS Location: San Dimas Football Stadium Monday, September 28 6:00 pm - 8:00 pm |
Tuesday September 29 2026 Make Up School Photo Dayfrom 8:00 am to 12:00 pm
Location: Gym Upper Court Tuesday, September 29 8:00 am - 12:00 pm FCA Club Meetingfrom 12:30 pm to 1:30 pm
Location: San Dimas High School Gym Tuesday, September 29 12:30 pm - 1:30 pm Golf Girls Vfrom 3:00 pm to 4:00 pm
Los Altos HS Location: Whittier Narrows Golf Course Tuesday, September 29 3:00 pm - 4:00 pm B Water Polo Vfrom 4:00 pm to 5:00 pm
Location: SCHURR HIGH Tuesday, September 29 4:00 pm - 5:00 pm Flag Football JVfrom 6:00 pm to 8:00 pm
Location: Alta Loma HS Tuesday, September 29 6:00 pm - 8:00 pm Flag Football VARfrom 7:15 pm to 9:15 pm
Location: Alta Loma HS Tuesday, September 29 7:15 pm - 9:15 pm |
Wednesday September 30 2026 Food Frenzy-CLOSED CAMPUSAll Day
Location: Quad Wednesday, September 30 (All Day) Field Trip: Sports Medfrom 9:00 am to 1:00 pm
Location: SCU Health Wednesday, September 30 9:00 am - 1:00 pm Football Ffrom 3:30 pm to 6:00 pm
Location: Alta Loma HS Wednesday, September 30 3:30 pm - 6:00 pm Volleyball Girls Ffrom 4:00 pm to 5:00 pm
Alta Loma Location: San Dimas High School Gym Wednesday, September 30 4:00 pm - 5:00 pm Volleyball Girls JVfrom 4:00 pm to 5:00 pm
Alta Loma Location: San Dimas High School Gym Wednesday, September 30 4:00 pm - 5:00 pm Volleyball Girls Vfrom 6:00 pm to 7:30 pm
Alta Loma Location: San Dimas High School Gym Wednesday, September 30 6:00 pm - 7:30 pm |
Thursday October 1 2026 Kona Ice on Campusfrom 12:30 pm to 1:30 pm
Location: Main Quad Thursday, October 1 12:30 pm - 1:30 pm Golf Girls Vfrom 3:00 pm to 4:00 pm
South Hills HS Location: San Dimas Canyon Golf Course Thursday, October 1 3:00 pm - 4:00 pm Football JVfrom 3:30 pm to 6:00 pm
Alta Loma HS Location: San Dimas Football Stadium Thursday, October 1 3:30 pm - 6:00 pm Dine Out at Canes Tonightfrom 4:00 pm to 8:00 pm
Location: 1231 S Lone Hill Ave Thursday, October 1 4:00 pm - 8:00 pm |
Friday October 2 2026
Volleyball Girls VAll Day
Varsity Tournament Location: San Dimas High School Gym Friday, October 2 (All Day) B Water Polo Vfrom 1:00 pm to 5:00 pm
Troy Tournament Location: Troy HS Friday, October 2 1:00 pm - 5:00 pm Tennis Girls JVfrom 3:30 pm to 4:30 pm
Alta Loma Location: San Dimas Sportsplex Friday, October 2 3:30 pm - 4:30 pm Tennis Girls Vfrom 3:30 pm to 4:30 pm
Alta Loma Location: San Dimas Sportsplex Friday, October 2 3:30 pm - 4:30 pm Football VARfrom 7:00 pm to 9:30 pm
Location: Alta Loma High School Friday, October 2 7:00 pm - 9:30 pm |
Saturday October 3 2026 Marching Band CompetitionAll Day
The Royal Corps will perform their 2026 show entitled, "Salem." Location: Ramona High School Saturday, October 3 (All Day) Volleyball Girls VAll Day
Varsity Tournament Location: San Dimas High School Gym Saturday, October 3 (All Day) B Water Polo Vfrom 8:00 am to 4:00 pm
Troy Tournament Location: Troy HS Saturday, October 3 8:00 am - 4:00 pm Field Trip: Bandfrom 3:30 pm to 10:15 pm
Location: Ramona High School Saturday, October 3 3:30 pm - 10:15 pm |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|
Sunday October 4 2026 |
Monday October 5 2026 Volleyball Girls Ffrom 3:30 pm to 4:30 pm
Location: Los Altos HS Monday, October 5 3:30 pm - 4:30 pm B Water Polo Vfrom 4:00 pm to 5:00 pm
Los Altos HS Location: San Dimas High Monday, October 5 4:00 pm - 5:00 pm Flag Football JVfrom 4:00 pm to 6:00 pm
South Hills HS Location: San Dimas Football Stadium Monday, October 5 4:00 pm - 6:00 pm B Water Polo JVfrom 5:00 pm to 6:00 pm
Los Altos HS Location: San Dimas High Monday, October 5 5:00 pm - 6:00 pm Volleyball Girls JVfrom 5:00 pm to 6:00 pm
Location: Los Altos HS Monday, October 5 5:00 pm - 6:00 pm Flag Football VARfrom 6:00 pm to 8:00 pm
South Hills HS Location: San Dimas Football Stadium Monday, October 5 6:00 pm - 8:00 pm Volleyball Girls Vfrom 6:30 pm to 8:00 pm
Location: Los Altos HS Monday, October 5 6:30 pm - 8:00 pm |
Tuesday October 6 2026 Dunkin' Cruzer On Campus!from 12:30 pm to 1:30 pm
Location: Main Quad Tuesday, October 6 12:30 pm - 1:30 pm Golf Girls Vfrom 3:00 pm to 4:00 pm
South Hills HS Location: South Hills Country Club Tuesday, October 6 3:00 pm - 4:00 pm Flag Football JVfrom 4:00 pm to 6:00 pm
Los Altos HS Location: San Dimas Football Stadium Tuesday, October 6 4:00 pm - 6:00 pm Flag Football VARfrom 6:00 pm to 8:00 pm
Los Altos HS Location: San Dimas Football Stadium Tuesday, October 6 6:00 pm - 8:00 pm |
Wednesday October 7 2026 Collaboration Day (2:25pm Release)All Day
Key Date Wednesday, October 7 (All Day) Football Ffrom 3:30 pm to 6:00 pm
Location: Diamond Ranch HS Wednesday, October 7 3:30 pm - 6:00 pm Tennis Girls JVfrom 3:30 pm to 4:30 pm
Los Altos Location: San Dimas Sportsplex Wednesday, October 7 3:30 pm - 4:30 pm Tennis Girls Vfrom 3:30 pm to 4:30 pm
Location: Los Altos HS Wednesday, October 7 3:30 pm - 4:30 pm B Water Polo Vfrom 4:00 pm to 5:00 pm
La Salle HS Location: San Dimas High Wednesday, October 7 4:00 pm - 5:00 pm Volleyball Girls Ffrom 4:00 pm to 5:00 pm
Location: Colony HS Wednesday, October 7 4:00 pm - 5:00 pm Volleyball Girls JVfrom 4:00 pm to 5:00 pm
Location: Colony HS Wednesday, October 7 4:00 pm - 5:00 pm B Water Polo JVfrom 5:00 pm to 6:00 pm
La Salle HS Location: San Dimas High Wednesday, October 7 5:00 pm - 6:00 pm Volleyball Girls Vfrom 6:00 pm to 7:30 pm
Location: Colony HS Wednesday, October 7 6:00 pm - 7:30 pm BUSD Board Meetingfrom 7:00 pm to 8:00 pm
Location: Bonita Unified School District Wednesday, October 7 7:00 pm - 8:00 pm |
Thursday October 8 2026 Juniors Only-CAASPP PracticeAll Day
All juniors will take a practice test for CAASPP durign their math class. They will report to the Media Center during their math class of this day. Location: Media Center Thursday, October 8 (All Day) Courageous Conversationsfrom 12:30 pm to 1:30 pm
Please join us in discussing topics that matter to us! All are welcome! Location: Media Center Thursday, October 8 12:30 pm - 1:30 pm Golf Girls Vfrom 3:00 pm to 4:00 pm
Marshall HS Location: Eaton Canyon Golf Course Thursday, October 8 3:00 pm - 4:00 pm Football JVfrom 3:30 pm to 6:00 pm
Diamond Ranch HS Location: San Dimas Football Stadium Thursday, October 8 3:30 pm - 6:00 pm |
Friday October 9 2026
B Water Polo JVfrom 2:00 pm to 7:00 pm
Don Lugo Tournament Location: Don Lugo HS Friday, October 9 2:00 pm - 7:00 pm Tennis Girls JVfrom 3:30 pm to 4:30 pm
Location: Colony HS Friday, October 9 3:30 pm - 4:30 pm Tennis Girls Vfrom 3:30 pm to 4:30 pm
Location: Colony HS Friday, October 9 3:30 pm - 4:30 pm Football VARfrom 7:00 pm to 9:30 pm
Location: Diamond Ranch HS Friday, October 9 7:00 pm - 9:30 pm |
Saturday October 10 2026 Marching Band CompetitionAll Day
The Royal Corps will perform their 2026 show entitled, "Salem." Location: Chaffey High School Saturday, October 10 (All Day) Field Trip: Mathletesfrom 7:30 am to 4:30 pm
Location: Cal State Long Beach Saturday, October 10 7:30 am - 4:30 pm B Water Polo JVfrom 8:00 am to 3:30 pm
Don Lugo Tournament Location: Don Lugo HS Saturday, October 10 8:00 am - 3:30 pm Flag Football JVfrom 3:30 pm to 5:30 pm
Corona HS Location: San Dimas Football Stadium Saturday, October 10 3:30 pm - 5:30 pm Field Trip: Bandfrom 4:15 pm to 10:00 pm
Location: Chaffey High School Saturday, October 10 4:15 pm - 10:00 pm Flag Football VARfrom 5:30 pm to 7:30 pm
Corona HS Location: San Dimas Football Stadium Saturday, October 10 5:30 pm - 7:30 pm |
| 11 | 12 | 13 | 14 | 15 | 16 |  17
|
|
Sunday October 11 2026 |
Monday October 12 2026
COLLEGE WEEK!All Day
Location: San Dimas High Monday, October 12 (All Day) House of Reps-Student Council Meetingfrom 9:50 am to 10:25 am
Be your House Rep and join us once a month and have a voice about what is happening on campus with events, activities and more! Ask your second period teacher to be their rep! Location: F2 Monday, October 12 9:50 am - 10:25 am Tennis Girls JVfrom 3:30 pm to 4:30 pm
Location: South Hills HS Monday, October 12 3:30 pm - 4:30 pm Tennis Girls Vfrom 3:30 pm to 4:30 pm
South Hills Location: San Dimas Sportsplex Monday, October 12 3:30 pm - 4:30 pm Dine at Michaelangelo's Pizzafrom 4:00 pm to 10:00 pm
Location: Michaelangelos Pizza Monday, October 12 4:00 pm - 10:00 pm Volleyball Girls Ffrom 4:00 pm to 5:00 pm
South Hills Location: San Dimas High School Gym Monday, October 12 4:00 pm - 5:00 pm Volleyball Girls JVfrom 4:00 pm to 5:00 pm
South Hills Location: San Dimas High School Gym Monday, October 12 4:00 pm - 5:00 pm Volleyball Girls Vfrom 6:00 pm to 7:30 pm
South Hills Location: San Dimas High School Gym Monday, October 12 6:00 pm - 7:30 pm |
Tuesday October 13 2026 COLLEGE WEEK!All Day
Location: San Dimas High Tuesday, October 13 (All Day) Field Trip: Culinary Artsfrom 8:45 am to 3:00 pm
Location: 6090 Irwindale Ave Tuesday, October 13 8:45 am - 3:00 pm Golf Girls Vfrom 3:00 pm to 4:00 pm
Los Altos HS Location: San Dimas Canyon Golf Course Tuesday, October 13 3:00 pm - 4:00 pm School Site Councilfrom 3:45 pm to 4:45 pm
Location: Zoom Online Tuesday, October 13 3:45 pm - 4:45 pm Flag Football JVfrom 4:30 pm to 6:30 pm
Location: Colony HS Tuesday, October 13 4:30 pm - 6:30 pm Flag Football VARfrom 6:00 pm to 8:00 pm
Location: Colony HS Tuesday, October 13 6:00 pm - 8:00 pm |
Wednesday October 14 2026 COLLEGE WEEK!All Day
Location: San Dimas High Wednesday, October 14 (All Day) Field Trip: Culinary Artsfrom 8:45 am to 2:00 pm
Location: 6090 Irwindale Ave Wednesday, October 14 8:45 am - 2:00 pm Field Trip: Theatre Arts Troupefrom 9:00 am to 1:30 pm
Location: A Noise Within Theatre Wednesday, October 14 9:00 am - 1:30 pm Football Ffrom 3:30 pm to 6:00 pm
Chino HS Location: San Dimas Football Stadium Wednesday, October 14 3:30 pm - 6:00 pm B Water Polo Vfrom 4:00 pm to 5:00 pm
League 4 v 5 @ #4 sites
L Location: UNKNOWN San Dimas High Wednesday, October 14 4:00 pm - 5:00 pm UC/CSU & Financial Aid Nightfrom 6:00 pm to 8:00 pm
For seniors and parents - UC, CSU and FA reps will be presenting about applications and answering any questions you may have Location: Media Center Wednesday, October 14 6:00 pm - 8:00 pm Choir Concertfrom 7:00 pm to 8:30 pm
Location: Bonita Center for the Arts Wednesday, October 14 7:00 pm - 8:30 pm |
Thursday October 15 2026 Great ShakeoutAll Day
Key Date Thursday, October 15 (All Day) COLLEGE WEEK!All Day
Location: San Dimas High Thursday, October 15 (All Day) Kona Ice on Campusfrom 12:30 pm to 1:30 pm
Location: Main Quad Thursday, October 15 12:30 pm - 1:30 pm Golf Girls Vfrom 3:00 pm to 4:00 pm
Marshall HS Location: San Dimas Canyon Golf Course Thursday, October 15 3:00 pm - 4:00 pm Football VARfrom 7:00 pm to 9:30 pm
Chino HS Location: San Dimas Football Stadium Thursday, October 15 7:00 pm - 9:30 pm |
Friday October 16 2026 COLLEGE WEEK!All Day
Location: San Dimas High Friday, October 16 (All Day) B Water Polo JVfrom 1:00 pm to 5:00 pm
Troy Tournament Location: Troy HS Friday, October 16 1:00 pm - 5:00 pm B Water Polo Vfrom 2:00 pm to 6:00 pm
League Carousel Location: Alta Loma HS Friday, October 16 2:00 pm - 6:00 pm Football JVfrom 3:30 pm to 6:00 pm
Chino HS Location: Chino HS Friday, October 16 3:30 pm - 6:00 pm |
Saturday October 17 2026 Marching Band CompetitionAll Day
The Royal Corps will perform their 2026 show entitled, "Salem." Location: Citrus Valley High School Saturday, October 17 (All Day) PSAT Testfrom 7:30 am to 11:00 am
Pleaseclick here to sign up TODAY. Last day to register and pay is September 30th in the Finance Office. The PSAT is $30. Location: Media Center Saturday, October 17 7:30 am - 11:00 am B Water Polo JVfrom 8:00 am to 3:30 pm
Troy Tournament Location: Troy HS Saturday, October 17 8:00 am - 3:30 pm Field Trip: Bandfrom 3:45 pm to 10:30 pm
Location: Citrus Valley High School Saturday, October 17 3:45 pm - 10:30 pm |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
|
Sunday October 18 2026 |
Monday October 19 2026 HOMECOMING WEEK!All Day
Location: San Dimas High Monday, October 19 (All Day) |
Tuesday October 20 2026 Field Trip: Choir Fall Friends FestivalAll Day
Location: Bonita Center for the Arts Tuesday, October 20 (All Day) HOMECOMING WEEK!All Day
Location: San Dimas High Tuesday, October 20 (All Day) Tennis Girls JVAll Day
League Prelims Location: Claremont Club Tuesday, October 20 (All Day) Tennis Girls VAll Day
League Prelims Location: The Claremont Club Tuesday, October 20 (All Day) B Water Polo Vfrom 3:30 pm to 4:30 pm
Location: Webb HS Tuesday, October 20 3:30 pm - 4:30 pm PTSA Meetingfrom 6:00 pm to 7:00 pm
Location: Media Center Tuesday, October 20 6:00 pm - 7:00 pm |
Wednesday October 21 2026 Collaboration Day (2:25pm Release)All Day
Key Date Wednesday, October 21 (All Day) HOMECOMING WEEK!All Day
Location: San Dimas High Wednesday, October 21 (All Day) Choir Picturesfrom 9:30 am to 11:30 am
Location: San Dimas High Wednesday, October 21 9:30 am - 11:30 am Football Ffrom 3:30 pm to 6:00 pm
Claremont HS Location: San Dimas Football Stadium Wednesday, October 21 3:30 pm - 6:00 pm Fall Play Performance: The Edgar Allen Poe Afterlife Radio Showfrom 5:30 pm to 7:45 pm
Location: ClouD9 Wednesday, October 21 5:30 pm - 7:45 pm Rally Set Upfrom 7:00 pm to 9:00 pm
Location: San Dimas High School Gym Wednesday, October 21 7:00 pm - 9:00 pm Fall Play Performance: The Edgar Allen Poe Afterlife Radio Showfrom 8:00 pm to 10:00 pm
Location: ClouD9 Wednesday, October 21 8:00 pm - 10:00 pm |
Thursday October 22 2026 Rally ScheduleAll Day
Key Date Thursday, October 22 (All Day) HOMECOMING WEEK!All Day
Location: San Dimas High Thursday, October 22 (All Day) Tennis Girls JVAll Day
League Finals Location: Claremont Club Thursday, October 22 (All Day) Tennis Girls VAll Day
League Finals Location: The Claremont Club Thursday, October 22 (All Day) Rally from 10:25 am to 10:59 am
Location: San Dimas High School Gym Thursday, October 22 10:25 am - 10:59 am Football JVfrom 3:30 pm to 6:00 pm
Claremont HS Location: Claremont HS Thursday, October 22 3:30 pm - 6:00 pm Fall Play Performance: The Edgar Allen Poe Afterlife Radio Showfrom 5:30 pm to 7:45 pm
Location: ClouD9 Thursday, October 22 5:30 pm - 7:45 pm Fall Play Performance: The Edgar Allen Poe Afterlife Radio Showfrom 8:00 pm to 10:00 pm
Location: ClouD9 Thursday, October 22 8:00 pm - 10:00 pm |
Friday October 23 2026 Minimum Day (12:59pm Release)All Day
Key Date Friday, October 23 (All Day) HOMECOMING WEEK!All Day
Location: San Dimas High Friday, October 23 (All Day) Homecoming Paradefrom 3:30 pm to 4:30 pm
There will be a parade in downtown San Dimas! Location: Downtown San Dimas Friday, October 23 3:30 pm - 4:30 pm Football VARfrom 7:00 pm to 9:30 pm
Claremont HS Location: San Dimas Football Stadium Friday, October 23 7:00 pm - 9:30 pm |
Saturday October 24 2026 Dine at Applebee's TODAY!from 7:30 am to 11:00 am
Location: Applebees, San Dimas Saturday, October 24 7:30 am - 11:00 am Field Trip: Mathletesfrom 7:30 am to 4:30 pm
Location: University of Southern California Saturday, October 24 7:30 am - 4:30 pm Field Trip: Culinary Artsfrom 8:00 am to 6:00 pm
Location: Cal Poly Pomona 6090 Irwindale Ave Saturday, October 24 8:00 am - 6:00 pm Homecoming Dancefrom 7:00 pm to 10:00 pm
Homecoming this year is going to be a blast! Ask a date or just go with friends, either way you are going to have the time of your life. Come ready for a fun time! Location: UNKNOWN The Derby Room Pomona at Fairplex Saturday, October 24 7:00 pm - 10:00 pm |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
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Sunday October 25 2026 Fall Play Performance: The Edgar Allen Poe Afterlife Radio Showfrom 2:00 pm to 4:15 pm
Location: ClouD9 Sunday, October 25 2:00 pm - 4:15 pm Fall Play Performance: The Edgar Allen Poe Afterlife Radio Showfrom 7:00 pm to 9:15 pm
Location: ClouD9 Sunday, October 25 7:00 pm - 9:15 pm |
Monday October 26 2026 |
Tuesday October 27 2026 F.I.T Day Seminarfrom 9:30 am to 11:15 am
 Recently UpdatedOur annual F.I.T. Day (<----Link) seminar is fast approaching! F.I.T. (Force in Training) is a workforce readiness program provided to us by the California Restaurant Foundation. In one day, more than 200 restaurant and Wells Fargo volunteers will help prepare thousands of ProStart students for their first jobs and first paychecks.
Location: San Dimas High School Gym Tuesday, October 27 9:30 am - 11:15 am |
Wednesday October 28 2026 Dine Out at Fire Fresh Pizza Tonight!All Day
Location: Fire Fresh Pizza Wednesday, October 28 (All Day) Football Ffrom 3:30 pm to 6:00 pm
Los Osos HS Location: San Dimas Football Stadium Wednesday, October 28 3:30 pm - 6:00 pm Art: LATINX VISIONS Art Show Opening and Receptionfrom 5:00 pm to 8:30 pm
Location: Bonita Center for the Arts Wednesday, October 28 5:00 pm - 8:30 pm |
Thursday October 29 2026
Minimum Day (12:59pm Release)All Day
Key Date Thursday, October 29 (All Day) Football JVfrom 3:30 pm to 6:00 pm
Los Osos HS Location: Los Osos HS Thursday, October 29 3:30 pm - 6:00 pm |
Friday October 30 2026
Football VARfrom 7:00 pm to 9:30 pm
Los Osos HS Location: San Dimas Football Stadium Friday, October 30 7:00 pm - 9:30 pm |
Saturday October 31 2026
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Tandem
