Chaffey Joint Union High School District Home

Superintendent's Message

Photo of Superintendent Mat Holton
Dear Students, Parents, and Guardians,
 
As we enter the final stretch of the school year, I want to take a moment to recognize the extraordinary commitment our students continue to demonstrate each and every day. In classrooms, on athletic fields, on stages, and in countless activities across the District, our students exemplify determination, talent, and pride in their school.
 
This year has been filled with accomplishments worth celebrating. Five of our schools earned top honors in Academic Decathlon competition and our outstanding performing arts programs—drama, dance, choir, and band continue to excel across all campuses. These achievements reflect not only the hard work of our students, but also the dedication of our teachers, staff, and families who support them every step of the way.
 
With the fourth quarter now underway, it is essential that we remain focused and purposeful. Our teachers have been working diligently to prepare students for the upcoming state and national assessments, including the California Assessment of Student Performance and Progress (CAASPP), the California Science Test (CAST), and Advanced Placement (AP) exams. These assessments provide important opportunities for students to demonstrate their learning and readiness for college and career pathways.
 
The CAASPP will be administered to all juniors and measures proficiency in English language arts and mathematics. Seniors will participate in the CAST, which assesses their understanding of key scientific concepts. In addition, students enrolled in Advanced Placement courses will take AP exams, which may qualify them for college credit and further academic recognition.
 
I strongly encourage all juniors and seniors to approach these assessments with seriousness and confidence. Attendance on testing days is essential, and putting forth your best effort ensures that your knowledge, growth, and readiness for future opportunities are fully reflected in your results. Testing schedules are available on each school’s website, and students should continue preparing thoughtfully in the weeks ahead.
 
To our students: stay focused, remain determined, and finish the year with the same strength and pride that has defined your success thus far. To our parents and guardians: thank you for your continued partnership. Please continue to monitor your student’s progress through Canvas and reach out to teachers, counselors, administrators, or my office whenever support is needed. We are committed to ensuring every student has the resources and encouragement necessary to thrive.
 
Please note that schools will be closed for spring break from March 30 through April 3. I hope this time provides an opportunity for rest and renewal as we prepare to conclude the school year on a strong and positive note.
 
Thank you for your ongoing support of our students and our schools.
 
Sincerely,
 
Mathew Holton, Ed.D.
Superintendent
All CJUHSD students will graduate ready for college and careers.

Recent News

Upcoming Events

Board Meeting

Time: 5 PM – 8 PM
Location: Rancho Cucamonga High School

District Facts

  • 60% of CJUHSD graduates meet the University of California and California State University A-G admissions requirements, making it a leader in San Bernardino County.
  • 90% of freshmen in the CJUHSD 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.
  • 9000 Advanced Placement exams are administered to students in the CJUHSD annually.

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 approximately 24,000 students, the District is the second 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, "all students in the Chaffey Joint Union High School District will graduate ready for college and careers."
 
To support this effort, the District provides college and career readiness endeavors that include career interest assessments and programs, access to Baldy View Regional Occupation Programs (ROP), college and career fairs and other events, and curriculum that develops employability, life, and learning skills. 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. 
School Campus at Sunset