Chaffey Joint Union High School District is a school district located in San Bernardino County, California. The district office is located in Ontario, California. It has 8 traditional High Schools serving students in the communities of Ontario, Montclair, Rancho Cucamonga, Alta Loma and Etiwanda. School districts are a form of special-purpose district in the United States (amongst some other places) which serves to operate the local public primary and secondary schools. ... San Bernardino County is the largest county in the United States by area, containing more land than 9 states. ... Official language(s) English Capital Sacramento Largest city Los Angeles Area  Ranked 3rd  - Total 158,302 sq. ... Ontario Mills Ontario is a city located in San Bernardino County, California. ... Montclair is the name of several places in the United States of America: Montclair, California Montclair, New Jersey Montclair, Virginia With a different spelling: Mont Clare, Pennsylvania This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... Rancho Cucamonga is a city located in San Bernardino County, California, United States. ... Alta Loma is a formerly unincorporated area that became part of the new city of Rancho Cucamonga, California, USA in 1977. ...

The member schools are:

• Alta Loma High School (Alta Loma, CA)
• Canyon View High School-Continuation (Ontario, CA)
• Chaffey Adult School (Ontario, CA)
• Chaffey High School (Ontario, CA)
• Colony High School (Ontario, CA)
• Etiwanda High School (Etiwanda, CA)
• Los Osos High School (Rancho Cucamonga, CA)
• Montclair High School (Montclair, CA)
• Ontario High School (Ontario, CA)
• Rancho Cucamonga High School (Rancho Cucamonga)
• Valley View High School-Continuation (Ontario, CA)

A new school is currently under construction in Fontana. Alta Loma High School is a comprehensive public secondary school located in Rancho Cucamonga, California. ... Canyon View High School was established in 1997 in Cedar City, Utah. ... Chaffey High School is a public secondary school in Ontario, California. ... The front of the main building of Montclair High School. ... // Overview of RCHS Rancho Cucamonga High School is one of eight schools in the Chaffey Joint Union High School District. ... Fontana is either: Fontana, California Fontana, Kansas Fontana, Gozo Island, Republic of Malta This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ...