Ontario is a city located in San Bernardino County, California. With a population of around 170,000, it is a diverse and dynamic community with a rich history.

One of the most interesting facts about Ontario is that it was once home to a number of aircraft manufacturing plants. In the early 20th century, the city was a hub of aircraft production, with companies such as Lockheed and Kaiser Aircraft operating factories in the area. Today, the aircraft manufacturing industry is no longer a major part of the local economy, but the city still celebrates its aviation history with an annual Air Show.

Ontario is also home to the Ontario Mills Mall, one of the largest shopping centers in the state. The mall, which opened in 1996, features over 200 stores, restaurants, and entertainment options, and attracts visitors from all over the region.

The city is also home to several parks and recreational areas, including Ontario Town Square and Citizens Park. These parks offer a variety of amenities, including hiking trails, sports fields, and playgrounds.

In terms of education, Ontario is served by the Ontario-Montclair School District, which is known for its high-performing schools. The district includes several elementary, middle, and high schools, as well as a community college and a number of private schools.

Overall, Ontario is a great place to live, work, and raise a family. With its rich history, diverse community, and abundance of recreational and educational opportunities, it is no wonder that it is such a popular place to call home.