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

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
09/21/2018 - 10:00am
Introduce your infant to stories, songs, lap sits and more while learning valuable social, motor and sensory... Read More
09/21/2018 - 3:30pm
Start practicing because it's our monthly BRAWL time! Can you add your name to our winner's score board? Loc... Read More
09/22/2018 - 8:30am
Please join us at a free workshop to learn about landscape design. Plants will be raffled off. Please rsvp t... Read More
09/22/2018 - 9:00am
Compost and Gardening Wokshop
09/22/2018 - 10:00am
Build your skills while socializing and networking with others. Ages 18+ For more information call: 909.395.... 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

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