There just over 11,500 individuals who have graduated from CHS since it was established in 1913. The City of Coronado is a sm ... all beach community, with an island feel. Incorporated in 1890, Coronado has a rich history and exceptional community assets in a village atmosphere. Surrounded by the San Diego Bay and the Pacific Ocean, Coronado offers a unique lifestyle enjoyed by residents and has also welcomed visitors from around the world for nearly 120 years. read more