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. 
About Us Image
All CJUHSD students will graduate ready for college and careers.

Recent News

WeTip - Be the solution


Be the Solution. If you have information regarding crime or misconduct at your school, call WeTip anonymously.

The Chaffey District Cares

The Chaffey District cares about your mental well-being. We partner with community agencies and mental health professionals to provide support to our students and staff. If you, or someone you know, is in crisis please contact the Community Crisis Response Team (909) 421-9233 - Click 'Read Full Story' for more information.

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

Azande Aikens
Dear Cougar Families,
Welcome back to another incredible school year at Rancho Cucamonga High School! We are thrilled to embark on a journey of learning, growth, and achievement together.  I want to share some exciting news and insights about our school's vision for the 2023-24 school year.
As we embark on the new school year, our vision is to ensure that “All students at Rancho Cucamonga will graduate college and career ready.”  In our efforts to make certain our students are college and career ready, we will continue to increase the number of students meeting their A-G requirements and decrease the number of freshmen failures. To achieve this goal, we have a comprehensive support system that focuses on individual growth, academic progress, and social emotional growth and development.  We understand the importance of collaboration between school and home, and we provide resources and assistance to both students and parents.
The collaboration among students, parents, and teachers plays an important role in achieving academic success for every student. I urge you to stress the significance of consistent daily attendance with your child, maintain regular communication with our educators, and consistently track grades using Canvas.  In addition to utilizing Canvas, it is essential that you have established your Parent Square account and installed the app to receive the latest updates and communications from our school. Through our collective efforts, we will work towards ensuring your child's success.
The California Dashboard provides a comprehensive view of our school's performance across multiple indicators, including academic achievement, school climate, and student success. It serves as a valuable tool for us to assess where we are excelling and where there is room for growth. I firmly believe that by working together with students, parents, and teachers, we can make strides towards improving in areas that need attention and building on our strengths.  
Thank you for your continued support and partnership in our journey to provide the best education for your children. Together, we can make a positive impact on their academic and personal growth.
Cougar Pride,
Azande Aikens
Principal, Rancho Cucamonga High School