Events | Chaffey Joint Union High School District

May 1 Sun
- CAA Testing (11th and 12th)
  Montclair High School Events
- Physical Fitness Test (PFT) - 9th Grade
  Montclair High School Events
- Testing Makeup Day
  Montclair High School Events
May 2 Mon
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
- CAA Testing (11th and 12th)
  Montclair High School Events
- Physical Fitness Test (PFT) - 9th Grade
  Montclair High School Events
- Testing Makeup Day
  Montclair High School Events
- 2022-2023 Dance Auditions 4 PM – 8 PM
  Rancho Cucamonga High School Events
May 3 Tue
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
- 2022-2023 Dance Auditions 4 PM – 8 PM
  Rancho Cucamonga High School Events
May 4 Wed
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
- 2022-2023 Dance Auditions 4 PM – 8 PM
  Rancho Cucamonga High School Events
May 5 Thu
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
- 2022-2023 Dance Auditions 4 PM – 8 PM
  Rancho Cucamonga High School Events
May 6 Fri
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
- 2022-2023 Dance Auditions 4 PM – 8 PM
  Rancho Cucamonga High School Events
May 7 Sat
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
- RISE SATURDAY SCHOOL 8 AM – 12 PM
  Ontario High School Events
- TALON Saturday School 8 AM – 12 PM
  Etiwanda High School Events
May 8 Sun
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
May 9 Mon
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
May 10 Tue
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
- CJUHSD Board Meeting 5 PM (District Office Hill Auditorium)
  Events
  
  Alta Loma High School Events
  
  Chaffey Community Day School Events
  
  Chaffey District Online High School Events
  
  Chaffey High School Events
  
  Colony High School Events
  
  Etiwanda High School Events
  
  Los Osos High School Events
  
  Montclair High School Events
  
  Ontario High School Events
  
  Rancho Cucamonga High School Events
  
  Valley View High School Events
May 11 Wed
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
May 12 Thu
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
May 13 Fri
- Advanced Placement Exams (AP) - 10th, 11th and 12th Grades
  Montclair High School Events
May 14 Sat
- GOAL Saturday School 8 AM – 12 PM
  Rancho Cucamonga High School Events
- RISE SATURDAY SCHOOL 8 AM – 12 PM
  Ontario High School Events
- TALON Saturday School 8 AM – 12 PM
  Etiwanda High School Events
May 16 Mon
- Senior Final Exams - Regular Bell Schedule
  Etiwanda High School Events
May 17 Tue
- Senior Final Exams - Regular Bell Schedule
  Etiwanda High School Events
- Seniors - Final Exams Periods 1 & 7
  Montclair High School Events
May 18 Wed
- Senior Final Exams - Regular Bell Schedule
  Colony High School Events
- Senior Final Exams - Regular Bell Schedule
  Etiwanda High School Events
- Seniors - Final Exams Periods 1 & 7
  Montclair High School Events
May 19 Thu
- Senior Final Exams - Regular Bell Schedule
  Chaffey High School Events
- Senior Final Exams - Regular Bell Schedule
  Colony High School Events
- Senior Final Exams - Regular Bell Schedule
  Rancho Cucamonga High School Events
- Senior Final Exams - Regular Bell Schedule
  Etiwanda High School Events
- Senior Final Exams, Periods 2 & 4 (Regular Bell Schedule)
  Los Osos High School Events
- Seniors - Final Exams Periods 5 & 6
  Montclair High School Events
May 20 Fri
- Senior Final Exams - Regular Bell Schedule
  Chaffey High School Events
- Senior Final Exams - Regular Bell Schedule
  Rancho Cucamonga High School Events
- Senior Final Exams - Regular Bell Schedule
  Etiwanda High School Events
- Senior Final Exams, Periods 2 & 4 (Regular Bell Schedule)
  Los Osos High School Events
- Seniors - Final Exams Periods 5 & 6
  Montclair High School Events
May 21 Sat
- GOAL Saturday School 8 AM – 12 PM
  Rancho Cucamonga High School Events
- TALON Saturday School 8 AM – 12 PM
  Etiwanda High School Events
May 23 Mon
- Final Exams - Modified Schedule 7:20 AM – 12:50 PM
  Alta Loma High School Events
- Final Exams - All Grades 8:30 AM – 12:50 PM
  Montclair High School Events
- Final Exams - All Grades (Modified Bell Schedule) 8:30 AM – 12:50 PM
  Los Osos High School Events
- Final Exams - Grades 9 - 11 (Modified Bell Schedule) 8:30 AM – 12:50 PM
  Etiwanda High School Events
- Final Exams - Modified Schedule 8:30 AM – 12:50 PM
  Colony High School Events
- Final Exams - Modified Schedule 8:30 AM – 12:50 PM
  Rancho Cucamonga High School Events
- Final Exams - Modified Schedule (All Grades) 8:30 AM – 12:50 PM
  Chaffey High School Events
- CDOHS Graduation Ceremony 5 PM (Hill Auditorium)
  Events
  
  Chaffey District Online High School Events
- Adult Education Graduation Ceremony 6:30 PM (OHS Stadium)
  Events
May 24 Tue
- Final Exams - Modified Schedule 7:20 AM – 12:50 PM
  Alta Loma High School Events
- Final Exams - All Grades (Modified Bell Schedule) 8:30 AM – 12:50 PM
  Los Osos High School Events
- Final Exams - Grades 9 - 11 8:30 AM – 12:50 PM
  Montclair High School Events
- Final Exams - Grades 9 - 11 (Modified Bell Schedule) 8:30 AM – 12:50 PM
  Etiwanda High School Events
- Final Exams - Modified Schedule 8:30 AM – 12:50 PM
  Colony High School Events
- Final Exams - Modified Schedule 8:30 AM – 12:50 PM
  Rancho Cucamonga High School Events
- Final Exams - Modified Schedule (Grades 9 - 11) 8:30 AM – 12:50 PM
  Chaffey High School Events
- VVHS Graduation Ceremony 5 PM (Gardiner W. Spring Auditorium)
  Events
  
  Valley View High School Events
- EHS Graduation Ceremony 6:30 PM (EHS Eagle Stadium)
  Events
  
  Etiwanda High School Events
- MHS Graduation Ceremony 6:30 PM (MHS Ben Baker Stadium)
  Events
  
  Montclair High School Events
- OHS Graduation Ceremony 6:30 PM (OHS Jaguar Stadium)
  Events
  
  Ontario High School Events
- RCHS Graduation Ceremony 6:30 PM (RCHS Cougar Stadium)
  Events
  
  Rancho Cucamonga High School Events
May 25 Wed
- Fourth Quarter/Second Semester Ends
  Events
  
  Alta Loma High School Events
  
  Chaffey Community Day School Events
  
  Chaffey District Online High School Events
  
  Chaffey High School Events
  
  Colony High School Events
  
  Etiwanda High School Events
  
  Los Osos High School Events
  
  Montclair High School Events
  
  Ontario High School Events
  
  Rancho Cucamonga High School Events
  
  Valley View High School Events
- Final Exams - Modified Schedule 7:20 AM – 12:50 PM
  Alta Loma High School Events
- Final Exams - Grades 9 - 11 8:30 AM – 12:50 PM
  Montclair High School Events
- Final Exams - Grades 9 - 11 (Modified Bell Schedule) 8:30 AM – 12:50 PM
  Etiwanda High School Events
- Final Exams - Grades 9-11 ( Modified Bell Schedule) 8:30 AM – 12:50 PM
  Los Osos High School Events
- Final Exams - Modified Schedule 8:30 AM – 12:50 PM
  Colony High School Events
- Final Exams - Modified Schedule 8:30 AM – 12:50 PM
  Rancho Cucamonga High School Events
- Final Exams - Modified Schedule (Grades 9 - 11) 8:30 AM – 12:50 PM
  Chaffey High School Events
- ALHS Graduation Ceremony 6:30 PM (ALHS Uhalley Stadium)
  Events
  
  Alta Loma High School Events
- CHS Graduation Ceremony 6:30 PM (CHS Graber Field Stadium)
  Events
  
  Chaffey High School Events
- COHS Graduation Ceremony 6:30 PM (CoHS Titan Stadium)
  Events
  
  Colony High School Events
- LOHS Graduation Ceremony 6:30 PM (LOHS Grizzly Stadium)
  Events
  
  Los Osos High School Events
May 30 Mon
- Memorial Day
  Events
  
  Alta Loma High School Events
  
  Chaffey Community Day School Events
  
  Chaffey District Online High School Events
  
  Chaffey High School Events
  
  Colony High School Events
  
  Etiwanda High School Events
  
  Los Osos High School Events
  
  Montclair High School Events
  
  Ontario High School Events
  
  Rancho Cucamonga High School Events
  
  Valley View High School Events
May 31 Tue
- Freshman Athletics Meeting 3 PM (OHS Gym)
  Ontario High School Events

Su	Mo	Tu	We	Th	Fr	Sa
3 events •••	5 events •••	2 events ••	2 events ••	2 events ••	2 events ••	3 events •••
One event •	One event •	2 events ••	One event •	One event •	One event •	3 events •••
	One event •	2 events ••	3 events •••	6 events •••	5 events •••	2 events ••
	9 events •••	12 events •••	12 events •••
	One event •	One event •	One event •