New school hours for the 2021-2022 School Year (beginning August 9th) will be 8:30 a.m. to 3:20 p.m. for all schools in the District.
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Events

  • Jun 2 Wed
  • Jun 8 Tue
    • Summer School Begins - Session 1
      • Events
      • Alta Loma 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
  • Jun 14 Mon
    • Flag Day 12 PM (Flagpole)
      • Ontario High School Events
    • Flag Day 12 PM (Flagpole)
      • Rancho Cucamonga High School Events
    • Flag Day 12 PM (Flagpole)
      • Valley View High School Events
  • Jun 15 Tue
  • Jun 16 Wed
  • Jun 20 Sun
  • Jun 24 Thu
    • Back to School Unity Summit 5:30 PM – 7 PM (Virtual Summit)
      • Events
      • Alta Loma 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
  • Jun 30 Wed
    • Last Day of Summer School - Session 1
      • Events
      • Alta Loma 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
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