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District Wide Broadcast Message

Ontario School District


The Ontario School District will be following Governor Brown's recommendation to close our facilities from

Monday, March 16th through the end of the 2019-2020 school year.

All District activities have been canceled until further notice.

Please contact the school district office for questions regarding specific events. 

  • Alameda Calendar
  • Athletics & Activities Schedules
  • OMS Calendar
  • Pioneer Calendar
  • Cairo Calendar
  • May Roberts Calendar
  • OSD Calendar
  • Aiken Calendar
  • Holidays in United States