| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 26 | 27 | 28 | 29 | 30 | 1 | 2 |
|
Sunday April 26 2026 Drum LyneAll Day
Location: TBD Sunday, April 26 (All Day) ASB Popcorn Fundraiser-Startfrom 5:00 pm to 5:30 pm
Location: Online Sunday, April 26 5:00 pm - 5:30 pm Sainted Players Performancefrom 7:00 pm to 10:00 pm
Location: Bonita Center for the Arts Sunday, April 26 7:00 pm - 10:00 pm |
Monday April 27 2026 Golf Boysfrom 8:00 am to 12:00 pm
League Finals Location: Green River Golf Club Monday, April 27 8:00 am - 12:00 pm Dance Class in D6from 12:30 pm to 1:00 pm
Location: D6 - Dance/Choir Room Monday, April 27 12:30 pm - 1:00 pm Baseball Ffrom 3:30 pm to 5:30 pm
vs. Colony HS Location: San Dimas High Monday, April 27 3:30 pm - 5:30 pm Baseball JVfrom 3:30 pm to 5:30 pm
vs. Colony HS Location: San Dimas High Monday, April 27 3:30 pm - 5:30 pm Baseball VARfrom 3:30 pm to 5:30 pm
vs. Colony Location: Colony HS Monday, April 27 3:30 pm - 5:30 pm Valle Vista 5 Banquetfrom 6:00 pm to 8:00 pm
The Valle Vista 5 is a prestigous award given to 5 senior altheletes who represent the best of SDHS Senior Athletes not only when it comes to their athletic ability but also off the court/field/mat/pool as well! Tonight will be their banquet. Location: UNKNOWN Monday, April 27 6:00 pm - 8:00 pm |
Tuesday April 28 2026 Boys Volleyball VARTBD
CIF 1st Round Location: TBD Tuesday, April 28 TBD StuntTBD
CIF Prelims Location: TBD Tuesday, April 28 TBD Dance Class in D6from 12:30 pm to 1:00 pm
Location: D6 - Dance/Choir Room Tuesday, April 28 12:30 pm - 1:00 pm Swimming and Diving JVfrom 2:00 pm to 4:00 pm
League Prelims Location: Alta Loma HS Tuesday, April 28 2:00 pm - 4:00 pm Swimming and Diving VARfrom 2:00 pm to 4:00 pm
League Prelims Location: Alta Loma HS Tuesday, April 28 2:00 pm - 4:00 pm Baseball Ffrom 3:30 pm to 5:30 pm
vs. Colony HS Location: Colony HS Tuesday, April 28 3:30 pm - 5:30 pm Baseball JVfrom 3:30 pm to 5:45 pm
vs. ColonyHS Location: Colony HS Tuesday, April 28 3:30 pm - 5:45 pm Baseball VARfrom 3:30 pm to 5:30 pm
vs. Colony HS Location: San Dimas High Tuesday, April 28 3:30 pm - 5:30 pm Softball JVfrom 3:30 pm to 5:30 pm
vs. Colony HS Location: San Dimas High Tuesday, April 28 3:30 pm - 5:30 pm Softball VARfrom 3:30 pm to 5:30 pm
vs.Colony Location: Colony HS Tuesday, April 28 3:30 pm - 5:30 pm |
Wednesday April 29 2026 Boys Volleyball VARTBD
CIF 2nd Round Location: TBD Wednesday, April 29 TBD StuntTBD
CIF Prelims Location: TBD Wednesday, April 29 TBD Swimming and Diving VARTBD
CIF Prelims Diving Location: Alta Loma HS Wednesday, April 29 TBD Dance Class in D6from 12:30 pm to 1:00 pm
Location: D6 - Dance/Choir Room Wednesday, April 29 12:30 pm - 1:00 pm Golf Boysfrom 1:00 pm to 3:30 pm
League Finals Location: Santa Anita Golf Course Wednesday, April 29 1:00 pm - 3:30 pm Track JVfrom 2:00 pm to 4:00 pm
League Pre-lims Location: Los Altos HS Wednesday, April 29 2:00 pm - 4:00 pm Track VARfrom 2:00 pm to 4:15 pm
League Pre-lims Location: Los Altos HS Wednesday, April 29 2:00 pm - 4:15 pm |
Thursday April 30 2026 Swimming and Diving VARTBD
CIF Prelims Diving Location: TBD Thursday, April 30 TBD SAT Test Todayfrom 8:30 am to 11:00 am
Location: San Dimas High Thursday, April 30 8:30 am - 11:00 am Courageous Convosfrom 12:30 pm to 1:30 pm
Location: D9 Thursday, April 30 12:30 pm - 1:30 pm Dance Class in D6from 12:30 pm to 1:00 pm
Location: D6 - Dance/Choir Room Thursday, April 30 12:30 pm - 1:00 pm Kona Ice on Campusfrom 12:34 pm to 1:29 pm
Kona Ice will be on campus today for the lunch hour! Location: Quad Thursday, April 30 12:34 pm - 1:29 pm Swimming and Diving JVfrom 2:00 pm to 4:00 pm
League Prelims Location: Alta Loma HS Thursday, April 30 2:00 pm - 4:00 pm Swimming and Diving VARfrom 2:00 pm to 4:00 pm
League Finals Location: Alta Loma HS Thursday, April 30 2:00 pm - 4:00 pm Baseball Ffrom 3:30 pm to 5:30 pm
vs. Colony HS Location: San Dimas High Thursday, April 30 3:30 pm - 5:30 pm Baseball JVfrom 3:30 pm to 5:30 pm
vs. Colony HS Location: San Dimas High Thursday, April 30 3:30 pm - 5:30 pm Baseball VARfrom 3:30 pm to 5:30 pm
vs. Colony Location: Colony HS Thursday, April 30 3:30 pm - 5:30 pm Softball JVfrom 3:30 pm to 5:30 pm
vs. South Hills HS Location: San Dimas High Thursday, April 30 3:30 pm - 5:30 pm ASB Popcorn Fundraiser-Endfrom 5:00 pm to 5:30 pm
Location: Online Thursday, April 30 5:00 pm - 5:30 pm Softball VARfrom 6:00 pm to 8:00 pm
vs.South Hills Location: South Hills HS Thursday, April 30 6:00 pm - 8:00 pm |
Friday May 1 2026
National Signing Day-CLOSED CAMPUSAll Day
We invite all seniors to come sign in our signing event! It is quick and fun! Location: Front Steps Friday, May 1 (All Day) Swimming and Diving VARTBD
CIF Prelims Diving Location: TBD Friday, May 1 TBD Dance Class in D6from 12:30 pm to 1:00 pm
Location: D6 - Dance/Choir Room Friday, May 1 12:30 pm - 1:00 pm Dance Show Practicefrom 12:30 pm to 1:00 pm
Location: D6 - Dance/Choir Room Friday, May 1 12:30 pm - 1:00 pm Track JVfrom 3:15 pm to 5:15 pm
League Finals Location: Los Altos HS Friday, May 1 3:15 pm - 5:15 pm Track VARfrom 3:15 pm to 5:30 pm
League Finals Location: Los Altos HS Friday, May 1 3:15 pm - 5:30 pm Dance Show Rehersalfrom 3:30 pm to 7:00 pm
Location: Bonita Center for the Arts Friday, May 1 3:30 pm - 7:00 pm Dance Showfrom 7:00 pm to 9:00 pm
Location: Bonita Center for the Arts Friday, May 1 7:00 pm - 9:00 pm |
Saturday May 2 2026 Boys Volleyball VARTBD
CIF 2nd Rounds Location: TBD Saturday, May 2 TBD StuntTBD
CIF Finals Location: TBD Saturday, May 2 TBD Blood Drivefrom 8:00 am to 2:00 pm
Location: Bonita Center for the Arts Saturday, May 2 8:00 am - 2:00 pm SDHS PTSA Car Showfrom 12:00 pm to 1:00 pm
Location: Parking Lot Saturday, May 2 12:00 pm - 1:00 pm |
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|
Sunday May 3 2026 |
Monday May 4 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Monday, May 4 (All Day) AP Biologyfrom 8:00 am to 11:30 am
Location: UNKNOWN Monday, May 4 8:00 am - 11:30 am Baseball Ffrom 3:30 pm to 5:30 pm
vs. Summit HS Location: San Dimas High Monday, May 4 3:30 pm - 5:30 pm Baseball JVfrom 3:30 pm to 5:30 pm
vs. Summit HS Location: San Dimas High Monday, May 4 3:30 pm - 5:30 pm Baseball VARfrom 3:30 pm to 5:30 pm
vs. Summit HS Location: Colony HS Monday, May 4 3:30 pm - 5:30 pm |
Tuesday May 5 2026
AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Tuesday, May 5 (All Day) Swimming and Diving VARTBD
CIF State Qualifying Diving Location: TBD Tuesday, May 5 TBD Swimming and Diving VARTBD
CIF Prelims and Finals Swim Location: TBD Tuesday, May 5 TBD AP Chemistryfrom 8:00 am to 11:30 am
Location: UNKNOWN Tuesday, May 5 8:00 am - 11:30 am AP Human Geographyfrom 8:00 am to 12:00 pm
Location: UNKNOWN Tuesday, May 5 8:00 am - 12:00 pm AP US Gov and Politicsfrom 12:00 pm to 4:00 pm
Location: UNKNOWN Tuesday, May 5 12:00 pm - 4:00 pm Softball JVfrom 3:30 pm to 5:30 pm
vs. Calvary Baptist HS Location: San Dimas High Tuesday, May 5 3:30 pm - 5:30 pm Softball VARfrom 3:30 pm to 5:30 pm
vs. Calvary Baptist HS Location: San Dimas High Tuesday, May 5 3:30 pm - 5:30 pm |
Wednesday May 6 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Wednesday, May 6 (All Day) Boys Volleyball VARTBD
CIF Quarter Finals Location: TBD Wednesday, May 6 TBD Swimming and Diving VARTBD
CIF Prelims and Finals Swim Location: TBD Wednesday, May 6 TBD AP English Lit and Compfrom 8:00 am to 12:00 pm
Location: UNKNOWN Wednesday, May 6 8:00 am - 12:00 pm AP Physics 1from 12:00 pm to 4:00 pm
Location: UNKNOWN Wednesday, May 6 12:00 pm - 4:00 pm |
Thursday May 7 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Thursday, May 7 (All Day) Swimming and Diving VARTBD
CIF Prelims and Finals Swim Location: TBD Thursday, May 7 TBD AP Physics 2from 8:00 am to 12:00 pm
Location: UNKNOWN Thursday, May 7 8:00 am - 12:00 pm AP World Historyfrom 8:00 am to 12:00 pm
Location: UNKNOWN Thursday, May 7 8:00 am - 12:00 pm AP Statisticsfrom 12:00 pm to 3:30 pm
Location: UNKNOWN Thursday, May 7 12:00 pm - 3:30 pm |
Friday May 8 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Friday, May 8 (All Day) Swimming and Diving VARTBD
CIF Prelims and Finals Swim Location: TBD Friday, May 8 TBD AP Art and Designfrom 8:00 am to 4:00 pm
Location: UNKNOWN Friday, May 8 8:00 am - 4:00 pm AP US Historyfrom 8:00 am to 12:00 pm
Location: UNKNOWN Friday, May 8 8:00 am - 12:00 pm AP Chinese Language and Culturefrom 12:00 pm to 4:00 pm
Location: UNKNOWN Friday, May 8 12:00 pm - 4:00 pm |
Saturday May 9 2026 Jazz BandAll Day
Location: WESTLAKE HIGH Saturday, May 9 (All Day) Boys Volleyball VARTBD
CIF Semi Finals Location: TBD Saturday, May 9 TBD Swimming and Diving VARTBD
CIF Prelims and Finals Swim Location: TBD Saturday, May 9 TBD Track VARTBD
CIF Finals Location: Yorba Linda High School Saturday, May 9 TBD |
| 10 |  11
| 12 | 13 | 14 | 15 | 16 |
|
Sunday May 10 2026 |
Monday May 11 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Monday, May 11 (All Day) Golf BoysTBD
CIF Finals Location: TBD Monday, May 11 TBD AP Calculus ABfrom 8:00 am to 12:00 pm
Location: UNKNOWN Monday, May 11 8:00 am - 12:00 pm AP Calculus BCfrom 8:00 am to 12:00 pm
Location: UNKNOWN Monday, May 11 8:00 am - 12:00 pm Dance Team Banquetfrom 6:00 pm to 9:00 pm
Location: San Dimas Canyon Golf Course Monday, May 11 6:00 pm - 9:00 pm PTSA Meetingfrom 6:30 pm to 7:30 pm
Location: Zoom Online Monday, May 11 6:30 pm - 7:30 pm Grad Nite Meetingfrom 7:00 pm to 8:00 pm
Questions? Email the Grad Nite Committee at sdhsclassof2026gradnite@gmail.com Location: Media Center Monday, May 11 7:00 pm - 8:00 pm |
Tuesday May 12 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Tuesday, May 12 (All Day) AP Psychologyfrom 12:00 pm to 4:00 pm
Location: UNKNOWN Tuesday, May 12 12:00 pm - 4:00 pm |
Wednesday May 13 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Wednesday, May 13 (All Day) AP English Lang and Compfrom 8:00 am to 12:00 pm
Location: UNKNOWN Wednesday, May 13 8:00 am - 12:00 pm Variety Show Auditionsfrom 8:42 am to 9:00 pm
Location: ClouD9 Wednesday, May 13 8:42 am - 9:00 pm 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 Wednesday, May 13 9:50 am - 10:25 am AP Physics C: Mechanicsfrom 12:00 pm to 4:00 pm
Location: UNKNOWN Wednesday, May 13 12:00 pm - 4:00 pm Class Club Meetingsfrom 12:59 pm to 1:29 pm
All students belong to their graduating class club and are welcome to join in on the meetings. 2026-H6 2027-MC6 2028-F1 2029-?? Location: F1 H6 MC6 Wednesday, May 13 12:59 pm - 1:29 pm |
Thursday May 14 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Thursday, May 14 (All Day) Swimming and Diving VARTBD
CIF Finals Diving Location: TBD Thursday, May 14 TBD AP Spanish Language and Culturefrom 8:00 am to 12:00 pm
Location: UNKNOWN Thursday, May 14 8:00 am - 12:00 pm AP Computer Science Principlesfrom 12:00 pm to 4:00 pm
Location: UNKNOWN Thursday, May 14 12:00 pm - 4:00 pm AP Physics C: Electricityfrom 12:00 pm to 4:00 pm
Location: UNKNOWN Thursday, May 14 12:00 pm - 4:00 pm Kona Ice on Campusfrom 12:34 pm to 1:29 pm
Kona Ice will be on campus today for the lunch hour! Location: Quad Thursday, May 14 12:34 pm - 1:29 pm ELACfrom 6:00 pm to 7:00 pm
English Language Advisory Committee Location: Media Center Thursday, May 14 6:00 pm - 7:00 pm |
Friday May 15 2026 AP ExamsAll Day
Make sure you locate the date for your exact AP test. Location: San Dimas High Friday, May 15 (All Day) Swimming and Diving VARTBD
CIF Finals Diving Location: TBD Friday, May 15 TBD AP Environmental Sciencefrom 8:00 am to 12:00 pm
Location: UNKNOWN Friday, May 15 8:00 am - 12:00 pm Choir Concertfrom 7:00 pm to 8:30 pm
Location: Bonita Center for the Arts Friday, May 15 7:00 pm - 8:30 pm |
Saturday May 16 2026 Swimming and Diving VARTBD
CIF Finals Diving Location: TBD Saturday, May 16 TBD Track VARTBD
CIF Finals Location: Moorpark High School Saturday, May 16 TBD PROM from 7:00 pm to 11:00 pm
Junior and Senior Prom! You may bring a guest from another graduating class or another school but you must stay with them the whole dance. If you have someone coming from another school you must get them a dance contract which is signed by the admin from their school and our school. Prices for tickets go up each week. Location: UNKNOWN Saturday, May 16 7:00 pm - 11:00 pm |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|
Sunday May 17 2026 |
Monday May 18 2026 Golf BoysTBD
Team DIV Championships Location: TBD Monday, May 18 TBD Variety Show Techfrom 4:00 pm to 10:00 pm
Location: ClouD9 Monday, May 18 4:00 pm - 10:00 pm Rally Set Upfrom 7:00 pm to 9:00 pm
Location: San Dimas High School Gym Monday, May 18 7:00 pm - 9:00 pm |
Tuesday May 19 2026
Academic Awards Assemblyfrom 12:24 pm to 1:14 pm
Today we will be celebrating all academic acheivement for all grades and perfect attendance among other things! Location: San Dimas High School Gym Tuesday, May 19 12:24 pm - 1:14 pm Set Up: Distinguished Senior Scholar Awards Nightfrom 1:30 pm to 5:30 pm
Anyone receiving an award or scholarship will be notified. Location: San Dimas High School Gym Tuesday, May 19 1:30 pm - 5:30 pm Distinguished Senior Scholar Awards Nightfrom 6:30 pm to 8:00 pm
Anyone receiving an award or scholarship will be notified. Location: San Dimas High School Gym Tuesday, May 19 6:30 pm - 8:00 pm |
Wednesday May 20 2026
Minimum Day (12:59pm Release)All Day
Key Date Wednesday, May 20 (All Day) Josten's On Campus! Delivery!from 12:30 pm to 3:00 pm
Josten's will be on campus to deliver your cap and gown as you pass your SDCP presentations today! Location: Quad Wednesday, May 20 12:30 pm - 3:00 pm Sports Physicalsfrom 5:45 pm to 6:30 pm
Location: Pomona Valley Hospital Medical Center Wednesday, May 20 5:45 pm - 6:30 pm Banquet: Track and Field from 6:00 pm to 9:00 pm
Location: San Dimas High School Gym Wednesday, May 20 (11:00 am) 6:00 pm - 9:00 pm (10:00 pm) Variety Show Performancefrom 7:00 pm to 10:00 pm
Location: ClouD9 Wednesday, May 20 7:00 pm - 10:00 pm |
Thursday May 21 2026
Minimum Day (12:59pm Release)All Day
Key Date Thursday, May 21 (All Day) Golf BoysTBD
CIF - Individual Qualifier Location: TBD Thursday, May 21 TBD Josten's On Campus! Delivery!from 12:30 pm to 3:00 pm
Josten's will be on campus to deliver your cap and gown as you pass your SDCP presentations today! Location: Quad Thursday, May 21 12:30 pm - 3:00 pm Variety Show Performancefrom 7:00 pm to 10:00 pm
Location: ClouD9 Thursday, May 21 7:00 pm - 10:00 pm |
Friday May 22 2026 Minimum Day (12:59pm Release)All Day
Key Date Friday, May 22 (All Day) PowderPufffrom 4:00 pm to 10:00 pm
Location: Stadium Friday, May 22 4:00 pm - 10:00 pm Variety Show Performancefrom 7:00 pm to 10:00 pm
Location: ClouD9 Friday, May 22 7:00 pm - 10:00 pm |
Saturday May 23 2026 Flag Football Tournamentfrom 6:00 am to 9:00 pm
Location: Stadium Saturday, May 23 6:00 am - 9:00 pm |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|
Sunday May 24 2026 |
Monday May 25 2026
|
Tuesday May 26 2026 Grad Nite Meeting (if you missed 5/11)from 7:00 pm to 8:00 pm
Only attend this meeting if you missed the one on 5/11 Questions? Email the Grad Nite Committee at sdhsclassof2026gradnite@gmail.com Location: Media Center Tuesday, May 26 7:00 pm - 8:00 pm |
Wednesday May 27 2026 Collaboration Day (2:25pm Release)All Day
Key Date Wednesday, May 27 (All Day) Senior Finals (in designated classes) All Day
These days are set aside for seniors to take their finals in periods 1, 2, and 3 today. Location: San Dimas High Wednesday, May 27 (All Day) |
Thursday May 28 2026 Senior Finals (in designated classes) All Day
These days are set aside for seniors to take their finals in periods 1, 2, and 3 today. Location: San Dimas High Thursday, May 28 (All Day) Golf BoysTBD
CIF - SCGA Location: TBD Thursday, May 28 TBD Kona Ice on Campusfrom 12:34 pm to 1:29 pm
Kona Ice will be on campus today for the lunch hour! Location: Quad Thursday, May 28 12:34 pm - 1:29 pm Senior Sunsetfrom 7:00 pm to 8:30 pm
Location: San Dimas Football Stadium Thursday, May 28 7:00 pm - 8:30 pm |
Friday May 29 2026
Sports Physicalsfrom 5:00 pm to 6:30 pm
Location: Pomona Valley Hospital Medical Center Friday, May 29 5:00 pm - 6:30 pm |
Saturday May 30 2026 |
| 31 | 1 | 2 | 3 | 4 | 5 | 6 |
|
Sunday May 31 2026 |
Monday June 1 2026 |
Tuesday June 2 2026 Golf BoysTBD
CIF State Championship Location: TBD Tuesday, June 2 TBD Graduation Practicefrom 8:00 am to 10:30 am
All seniors must attend practice. Please bring your cap and gown for your panoramic photo. Be on time! Location: San Dimas Football Stadium Tuesday, June 2 8:00 am - 10:30 am Graduationfrom 7:00 pm to 8:00 pm
You must have a ticket to enter but once graduates are in the gates will open for all. No horns, balloons or umbrellas. Location: San Dimas Football Stadium Tuesday, June 2 7:00 pm - 8:00 pm |
Wednesday June 3 2026
Minimum Day (12:55pm Release)All Day
Key Date Wednesday, June 3 (All Day) |
Thursday June 4 2026
Minimum Day (12:55pm Release)All Day
Key Date Thursday, June 4 (All Day) |
Friday June 5 2026 |
Saturday June 6 2026 |