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Welcome

Founded as a Model Colony, based on innovation, planned development, community service and family values, the City of Ontario has become the economic heart of the region.

Recent Press Releases

January 20, 2016
  OIAA approves nomination of Kelly J. Fredericks, P.E., A.A.E., to lead ONT.
November 2, 2015
The 5th Annual 5K Reindeer Run and Rudolph’s Dash is just around the corner!  Rudolph has been spotted at many of the Ontario-Montclair School District schools and local... Read More
September 29, 2015
The City of Ontario announced a partnership with Nextdoor (www.nextdoor.com), the free, private social network for neighborhoods that builds stronger, safer communities w... Read More

Calendar of Upcoming Events

Check out the latest events happening around Ontario.

Featured Event

02/11/2016 - 10:00am
An interactive storytime that will help your toddler develop pre-literacy skills such as letter recogniti... Read More
02/11/2016
February 4, 2016 – March 13, 2016 In an era spanning the early 20th century, through depression ridden times... Read More
02/11/2016 - 10:00am
An interactive storytime that will help your toddler develop pre-literacy skills such as letter recognition,... Read More
02/11/2016 - 2:30pm
Where all teen programs happen! Play the Wii, board games, watch movies, use our laptops or create crafts un... Read More
02/11/2016 - 4:00pm
Rewrite some of your favorite books with the help of your fellow tweens and some crazy prompts. FREE Ages 9... Read More
02/11/2016 - 4:00pm
A process-driven art program where we provide access to art media for use in your own creative projects. FRE... Read More
02/11/2016 - 6:00pm
Aprenda información básica del programa Word. Free 18 years & older Location: Ovitt Computer Classroom F... Read More
02/11/2016 - 6:30pm
Free for everyone (parental advisory in effect) The great British actress, Maggie Smith of Harry Potter and... Read More
02/12/2016
February 4, 2016 – March 13, 2016 In an era spanning the early 20th century, through depression ridden times... Read More
02/12/2016 - 7:00am
Come get FREE mulch created by City tree trimmings. For Ontario Residents Only! We encourage you to arrive e... Read More

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