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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.
Easily report maintenance issues in the City of Ontario with our new Online Form! Learn More
Did you capture an amazing image in Ontario? Post it on social media and use #OntarioLens to share all of the incredible things this City has! Learn More
Recent Press Releases
August 8, 2018
The Ontario Police Department Traffic Unit will be conducting a DUI/Driver’s License Checkpoint on August 10, 2018 at an undisclosed location within the city limits betwe... Read More
August 8, 2018
Ontario’s Mayor and City Council invite members of the community to attend this year’s National Night Out event on Tuesday, August 7, 2018.
Ontario residents and business... Read More
July 24, 2018
The City of Ontario with Chaffey Community Museum of Art (CCMA) are partnering to bring a special blend of arts and culture and will be hosting the Inaugural Festiva... Read More
Calendar of Upcoming Events
Check out the latest events happening around Ontario.
Featured Event
09/29/2018 - 1:00pm
Enjoy an afternoon of free live entertainment and fun activities for your kindergartner!
Location: Ontari... Read More 09/24/2018 - 10:30am
Your toddler will develop pre-literacy skills such as letter recognition and word sounds in this interactive... Read More 09/24/2018 - 6:00pm
Come in your pajamas and bring your favorite stuffed friend. We'll enjoy a bedtime snack, bedtime stories an... Read More 09/25/2018 - 10:30am
Celebrate bilingualism with stories, songs and activities that encourage dual language learning. Celebremos... Read More 09/25/2018 - 4:30pm
Become a Library advocate! Talk about the Library programs, games and movies you want at YOUR Library!
Locat... Read More 09/25/2018 - 6:00pm
Share your creativity with other brickmasters in this program that encourages self-expression and problem so... Read More 09/26/2018 - 10:30am
Introduce your infant to stories, songs, lap sits and more while learning valuable social, motor and sensory... Read More 09/26/2018 - 4:00pm
Do you like to create and play? S.T.E.A.M. Titans offers fun with Minecraft, slime and more!
Location: Story... Read More 09/26/2018 - 6:00pm
Grab yarn and needles and join in. Finish a project or start something new - Just bring your own supplies.
L... Read More 09/26/2018 - 6:00pm
Start understanding the basic principles of simple coding using code.org with expert help from Library staff... Read More 
