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Superintendent's Message

Mat Holton
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Dear Students, Parents, and Guardians,
 
As we embark on the final quarter of the school year, I am incredibly proud of the dedication, perseverance, and excellence our students continue to demonstrate. Whether in the classroom, on the field, or in the arts, our students consistently rise to the challenge and achieve remarkable success. This year, five of our schools secured top rankings in the Academic Decathlon, Valley View High School earned the coveted “Model Continuation High School” award, and our performing arts programs in drama, dance, choir, and band continue to shine at all of our schools. These accomplishments are a testament to the hard work of our students and the unwavering support of our talented educators and staff.
 
As we approach the final quarter, I want to emphasize the importance of staying focused and finishing the year strong. Our dedicated teachers have been preparing students for the upcoming California Assessment of Student Performance and Progress (CAASPP) and California Science Test (CAST), as well as the Advanced Placement (AP) exams. These assessments provide an opportunity for students to showcase their knowledge and readiness for future academic and career endeavors.
 
- The CAASPP is a critical assessment for all juniors, measuring proficiency in Math and English.
- The CAST is administered to all seniors, evaluating their understanding of science.
- AP exams offer students the chance to earn college credit and demonstrate mastery in advanced subjects.
  I strongly encourage all juniors and seniors to take these tests seriously, attend all testing days, and give          their best effort. These assessments not only reflect individual achievement but also contribute to the overall    success of our schools. Testing schedules are available on each school’s website, and I urge students to          prepare diligently and approach these exams with confidence.
 
To our students—stay committed, keep pushing forward, and finish strong! Your hard work will pay off, and we are here to support you every step of the way. Parents and guardians, please continue to monitor your student’s progress through Canvas, and do not hesitate to reach out to teachers, counselors, administrators, or my office if you need any assistance. We remain dedicated to ensuring every student reaches their full potential.
 
As a reminder, there will be no school from March 24-28 for spring break. I hope you take this time to rest and recharge before we close out the school year on a high note.
 
Thank you for your continued dedication and support.
 
Sincerely,
Mathew Holton, Ed.D.
Superintendent
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All CJUHSD students will graduate ready for college and careers.

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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.
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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. 
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