Events | Chaffey Joint Union High School District

May 1 Mon
- RCHS Dance Tryouts
  4:30 PM – 8 PM (RCHS Gym)
  - Rancho Cucamonga High School Events
May 2 Tue
- RCHS Dance Tryouts
  4:30 PM – 8 PM (RCHS Gym)
  - Rancho Cucamonga High School Events
- English Learner Advisory Committee (ELAC) Meeting
  6 PM – 7:30 PM (RCHS Library)
  - Rancho Cucamonga High School Events
May 3 Wed
- RCHS Dance Tryouts
  4:30 PM – 8 PM (RCHS Gym)
  - Rancho Cucamonga High School Events
May 4 Thu
- RCHS Dance Tryouts
  4:30 PM – 8 PM (RCHS Gym)
  - Rancho Cucamonga High School Events
May 5 Fri
- RCHS Dance Tryouts
  4:30 PM – 8 PM (RCHS Gym)
  - Rancho Cucamonga High School Events
May 6 Sat
- STEP - Saturday School
  8 AM – 12 PM
  - Colony High School Events
- Talon - Saturday School
  8 AM – 12 PM
  - Etiwanda High School Events
May 8 Mon
- RCHS Pep Squad Try Out Clinics
  4 PM – 6 PM (RCHS - CC104 )
  - Rancho Cucamonga High School Events
May 9 Tue
- RCHS Pep Squad Try Out Clinics
  4 PM – 6 PM (RCHS - CC104 )
  - Rancho Cucamonga High School Events
- CJUHSD Board Meeting
  5 PM (District Office)
  - 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 Thu
- RCHS Pep Squad Try Outs
  4 PM (RCHS Gym)
  - Rancho Cucamonga High School Events
May 13 Sat
- RISE - Saturday School
  8 AM – 12 PM
  - Ontario High School Events
- Talon - Saturday School
  8 AM – 12 PM
  - Etiwanda High School Events
May 15 Mon
- Senior Final Exams - Regular Bell Schedule
  - Etiwanda High School Events
- Senior Final Exams - Regular Bell Schedule
  - Chaffey High School Events
May 16 Tue
- Senior Final Exams - Regular Bell Schedule
  - Etiwanda High School Events
- Senior Final Exams - Regular Bell Schedule
  - Chaffey High School Events
May 17 Wed
- Senior Final Exams - Regular Bell Schedule
  - Montclair High School Events
- Senior Final Exams - Regular Bell Schedule
  - Etiwanda High School Events
- Senior Final Exams - Regular Bell Schedule
  - Chaffey High School Events
- Senior Final Exams - Regular Bell Schedule
  - Ontario High School Events
- Senior Final Exams - Regular Bell Schedule
  - Colony High School Events
May 18 Thu
- Senior Final Exams - Regular Bell Schedule
  - Montclair High School Events
- Senior Final Exams - Regular Bell Schedule
  - Etiwanda High School Events
- Senior Final Exams - Regular Bell Schedule
  - Ontario High School Events
- Senior Final Exams - Regular Bell Schedule
  - Colony High School Events
May 19 Fri
- Senior Final Exams - Regular Bell Schedule
  - Montclair High School Events
- Senior Final Exams - Regular Bell Schedule
  - Etiwanda High School Events
- Senior Final Exams - Regular Bell Schedule
  - Ontario High School Events
- Senior Final Exams, All Periods - Regular Bell Schedule
  - Rancho Cucamonga High School Events
- Senior Finals - Regular Bell Schedule (Periods 4 & 7)
  - Alta Loma High School Events
May 20 Sat
- RISE - Saturday School
  8 AM – 12 PM
  - Ontario High School Events
- Talon - Saturday School
  8 AM – 12 PM
  - Etiwanda High School Events
May 22 Mon
- Senior Final Exams - Regular Bell Schedule
  - Montclair High School Events
- Senior Final Exams - Regular Bell Schedule
  - Chaffey High School Events
- Senior Final Exams - Regular Bell Schedule
  - Ontario High School Events
- Senior Final Exams, All Periods - Regular Bell Schedule
  - Rancho Cucamonga High School Events
- Senior Finals - Regular Bell Schedule (Periods 4 & 7)
  - Alta Loma High School Events
May 23 Tue
- Final Exams Grades 9 - 11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Rancho Cucamonga High School Events
- Final Exams Grades 9 - 12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Alta Loma High School Events
- Final Exams Grades 9 - 12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Ontario High School Events
- Final Exams Grades 9 - 12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Colony High School Events
- Senior Final Exams - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Montclair High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Montclair High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Etiwanda High School Events
- Spring Final Exams Grades 9-12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Los Osos High School Events
- Spring Final Exams Grades 9-12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Chaffey High School Events
- CDOHS Graduation
  5 PM (Hill Auditorium)
  - Events
  - Chaffey District Online High School Events
- Adult Education Graduation
  6:30 PM
  - Events
May 24 Wed
- Final Exams Grades 9 - 11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Rancho Cucamonga High School Events
- Final Exams Grades 9 - 12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Alta Loma High School Events
- Final Exams Grades 9 - 12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Colony High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Montclair High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Etiwanda High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Chaffey High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Ontario High School Events
- Spring Final Exams Grades 9-12 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Los Osos High School Events
- Valley View High School Graduation
  5 PM
  - Events
  - Valley View High School Events
- Class of 2023 Graduation Ceremony
  6:30 PM – 8:30 PM (Cougar Stadium)
  - Rancho Cucamonga High School Events
- Etiwanda High School Graduation
  6:30 PM (EHS Eagle Stadium)
  - Events
  - Etiwanda High School Events
- Montclair High School Graduation
  6:30 PM (MHS Ben Baker Stadium)
  - Events
  - Montclair High School Events
- Ontario High School Graduation
  6:30 PM (OHS Jaguar Stadium)
  - Events
  - Ontario High School Events
- Rancho Cucamonga High School Graduation
  6:30 PM (RCHS Cougar Stadium)
  - Events
  - Rancho Cucamonga High School Events
May 25 Thu
- Final Exams Grades 9 - 11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Alta Loma High School Events
- Final Exams Grades 9 - 11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Rancho Cucamonga High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Los Osos High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Montclair High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Etiwanda High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Chaffey High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Ontario High School Events
- Spring Final Exams Grades 9-11 - Modified Bell Schedule
  8:30 AM – 12:50 PM
  - Colony High School Events
- Alta Loma High School Graduation
  6:30 PM (ALHS Uhalley Stadium)
  - Events
  - Alta Loma High School Events
- Chaffey High School Graduation
  6:30 PM (CHS Graber Field Stadium)
  - Events
  - Chaffey High School Events
- Colony High School Graduation
  6:30 PM (COHS Titan Stadium)
  - Events
  - Colony High School Events
- Los Osos High School Graduaton
  6:30 PM (LOHS Grizzly Stadium)
  - Events
  - Los Osos High School Events
May 29 Mon
- Memorial Day - NO SCHOOL
  - Rancho Cucamonga High School Events

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