Chaffey Joint Union High School District The Chaffey Joint Union High School District serves the communities of Ontario, Montclair, Rancho Cucamonga, and portions of Fontana, Upland, Chino, and Mount Baldy
Chaffey Joint Union High School District - Wikipedia The union high school district began in 1882 when George and William Chaffey, the founders of Ontario, began the Chaffey College of Agriculture and an on-campus secondary school with assistance from the University of Southern California
Chaffey Joint Union High School District - California - Niche Chaffey Joint Union High School District is a highly rated, public school district located in ONTARIO, CA It has 22,628 students in grades 9-12 with a student-teacher ratio of 24 to 1 According to state test scores, 32% of students are at least proficient in math and 67% in reading
Chaffey Joint Union High Summary | California School Dashboard (CA Dept . . . View whether high school students are prepared for success after graduation based on measures like graduation rate, performance on state tests, and college credit courses See information that shows how well schools are engaging students in their learning
District Profile: Chaffey Joint Union High (CA Dept of Education) District Profile: Chaffey Joint Union High District Details Data for School Year 2025-26 More details from the California School Directory * Web site address is provided to CDE by the school district
About Us - CoreCommerce The Chaffey Joint Union High School District serves the communities of Ontario, Montclair, Rancho Cucamonga, and portions of Fontana, Upland, Chino, and Mount Baldy With nearly 25,000 students, the District is the fourth largest high school district in California
High School Partnership - Chaffey College Chaffey Joint Union High School District (CJUHSD) CHINO VALLEY UNIFIED SCHOOL DISTRICT (CVUSD) FONTANA UNIFIED SCHOOL DISTRICT (FUSD) UPLAND UNIFIED SCHOOL DISTRICT (UUSD) HSP Designee Contact Information (By District) (PDF) Important Dates: Semester Term Enrollment Period Registration Confirmation in Student Portal* First day of HSP courses