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

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 Rancho Families,
 
As we enter this important testing season, I want to take a moment to highlight the significance of these upcoming assessments, including the California Assessment of Student Performance and Progress (CAASPP) and Advanced Placement (AP) exams, and how they impact our students' academic journey. The English Language Arts and Math portion of the CAASPP, administered through the Smarter Balanced Assessment Consortium (SBAC), is reflected on the California Dashboard. These assessments measure individual progress and help us refine our instructional programs to better support student achievement. Your encouragement and support play a vital role in ensuring our students are well-prepared and confident as they take on these assessments.
 
Starting in March, juniors will take part one of the SBAC for English Language Arts and Math on March 18, 19, and 20, while seniors will take the California Science Test (CAST) during the same period. For part two of the exams, we will follow a block schedule from April 7-10, as follows:
 
     • Monday, April 7 & Tuesday, April 8: Periods 1-3
     • Wednesday, April 9 & Thursday, April 10: Periods 4-6
 
Additionally, Advanced Placement (AP) exams will be administered from Monday, May 5, through Friday, May 16. These exams provide students with the opportunity to earn college credit and demonstrate their mastery of college-level coursework.
 
We encourage all parents and students to stay informed through Canvas and Parent Square, where we will share detailed schedules, resources, and important updates.
 
Spring Break is scheduled for March 24-29. We hope everyone enjoys a well-deserved break and returns refreshed for the upcoming assessments.
 
Thank you for your continued support in helping our students excel.
 
Cougar Pride!
 
Azande Aikens
Principal
Rancho Cucamonga High School