Hybrid Schedule - April 13th & 14th

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Rancho Cucamonga High School Home

About Us

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 over 25,000 students, the District is the fourth largest high school district in California. It has eight comprehensive high schools, a continuation high school, an online high school, a community day school, an adult school, and alternative programs. The District offers a wide variety of instructional options that provide a quality education for each student, every day. The District's well-prepared, dedicated, and highly qualified teachers and support personnel are second to none.
The Chaffey Joint Union High School District Board of Trustees are steadfast in the belief that "Nothing is more important than student learning and their achievement."
Our daily purpose encompasses our commitment:
"To provide student learning, and ultimately their achievement, of the prescribed curriculum that takes place in the classroom under the direction of the teacher." The Chaffey District supports this daily act. We realize that our efforts uniquely influence the future of our community and of this nation, and we are passionate about doing whatever it takes to prepare students to be successful and contributing citizens of the 21st century.
The Chaffey District has provided a quality education for high school students in the area since 1911. As the District continues to grow and progress, we are poised to meet the challenge of providing the finest quality education possible for every student. 
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All CJUHSD students will graduate ready for college and careers.

Recent News

Resolution No. 2020-28

Affirming the District’s Commitment to Racial Equity and Anti-Racist Policies and Procedures

Upcoming Events

School Facts

  • 80% of Rancho Cucamonga High School graduates meet the University of California and California State University A-G admissions requirements, making it a leader in San Bernardino County.
  • 95% of freshmen at Rancho Cucamonga High School complete their first year of high school on track to graduate.
  • The CJUHSD has been named a Top Workplace by the Press-Enterprise and Inland News Group.
  • 1300 Advanced Placement exams are administered to students at Rancho Cucamonga High School annually.

Principal's Message

Eduardo Zaldivar, Principal
Hello Remarkable Rancho!
Spring break is around the corner and our students will be taking several assessments/tests in April and May.
Testing information:
●       11th Grade- California Assessment of Student Performance and Progress (CAASPP) -All 11th grade students will take this exam and will be taken online.
○       11th grade English (CAASPP)- Monday April 19, 2021.
●       11th grade Math(CAASPP)- Monday, April 26, 2021.
●       12th  Grade Science Exam- All seniors will take the exam on Monday, May 3rd
●       Early May- Advanced Placement (AP) tests- students taking these exams will have the opportunity to earn college credit should they earn a score of 3,4, or 5 on the exam.
Please remember that we have tutoring after school, Monday-Thursday and our library is be open from 2:30-4:30 p.m. Monday-Thursday.
We are proud of our students' hard work during the unusual time we are living.  I know that our teachers are doing all they can to properly prepare our students for their exams but also having the flexibility to to support their unique learning needs.
I encourage you to explore California’s school accountability system, the California School Dashboard which outlines our school’s progress in several areas, including graduation rate which is rated at the highest possible mark!  Follow the link below for more information:
It is an honor to work with you to prepare our students for the future! Thank you for your support of our students and our school community!
Mr. Zaldivar