|Type||Public community college|
|President||Henry D. Shannon, Ph.D.|
|Students||18,192 As of September 4, 2012[update]|
|Undergraduates||18,192 As of September 4, 2012[update]|
|Location||Alta Loma, Rancho Cucamonga, California, U.S.
|Colors||Red, Black & White|
The school was established in Ontario, California in 1883, when city founders and brothers George and William Chaffey donated land and established an endowment for a private college. The private school was founded as the Chaffey College of Agriculture of the University of Southern California; USC, also a private university, had been founded three years earlier in nearby Los Angeles. The cornerstone of the new school was laid on March 17, 1883 at Fourth and Euclid in Ontario; it opened on October 15, 1885. The original institution included a secondary school and was run by USC until 1901. During this period, Chaffey's football team had a 1-1 series with the young USC football team, winning 32-6 in 1893 and losing 38-0 in 1897 .
Financial troubles forced the school to close in 1901. The building was taken over by the city and became the home of Ontario High School (now Chaffey High School). In 1906 the Chaffey endowment was legally separated from USC and reorganized to benefit the newly created Chaffey Union High School District. When Ontario High school opened to students from Upland in 1911, its present name was adopted. In 1916, the Chaffey Junior College of Agriculture was added as a postgraduate department to the high school. The school's buildings were renovated and additional buildings added during the New Deal.
A separate junior college district was created in 1922 and in 1957 bonds were approved in support of a complete separation of the high school and college facilities. The current location in Alta Loma opened in the spring of 1960.
The Measure L bond provides up to $230 million in bonds during a 10-year period for the Facilities Master Plan. Off-site campuses in Fontana and Chino are also part of this master plan, with new Fontana buildings and a new Chino campus being developed. The college remains open while undergoing construction, except for occasional diversions in traffic and parking.
The college has upgraded its facilities over the past few years with infrastructure repairs, renovation and upgrades to existing buildings, as well as the construction of a new four-building science complex, student services building, the Panther Express convenience store, Rancho Dining Commons (MACC), and educational excellence center.
Organization and administration
The president is Dr Henry D. Shannon.
Chaffey offers associate degrees and occupational certificates in many fields, including business, science, the arts, history, philosophy, psychology, RN, and LVN nursing. Chaffey College is the oldest community college in California.
The college athletic teams are nicknamed the Panthers.
- Beverly Cleary, author and recipient of 1984 Newbery Medal
- Peter Popoff, evangelist
- Rollie Fingers, Major League Baseball pitcher, (Hall of Fame)
- Alan Haskvitz, 1997 National Teacher's Hall of Fame educator and Chaffey College Alumnus of the Year. 
- Darryl Kile, Major League Baseball pitcher (St. Louis Cardinals)
- Robert Lyn Nelson, marine painter
- Meagan Tandy, Miss California USA 2007
- Joseph Wambaugh, author of novels often involving Los Angeles Police Department
- Frank Zappa (one semester), musician
- Carl R. Patterson, excellent student, great friend, and just all around good human-being.
- Hobart Alter, pioneer in surfboard shaping industry, creator of Hobie Cat and founder of the Hobie Company
- Skip Ewing, country music star
- "13th Annual / 2012 Report to the Community" (PDF). Chaffey College. October 9, 2012.
- "History of Chaffey" (Taken from the 1917 FASTI Yearbook), Chaffey High School, November 27, 2005, accessed May 14, 2012.
- "Counseling Department". Chaffey College. Retrieved 2013-03-18.
- Blackstock, Joe (2007-12-21). "Chaffey College's first 125 years". San Bernardino County Sun. Retrieved 2007-12-24.
- National Teachers Hall of Fame, Retrieved on 2008-06-09.
- Pitts, Thera (2006-11-20). "A diamond in the rough". The Chaffey Breeze. Retrieved 2006-12-02.