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Alta Loma 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

WeTip - Be the solution

WeTip

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.

Upcoming Events

School Facts

  • 70% of Alta Loma High School 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 at Alta Loma 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.
  • 800 Advanced Placement exams are administered to students at Alta Loma High School annually.

Principal's Message

Mr. Kaylor
It is hard to believe that we already are starting our second semester! As we settle back into our school
schedule, I remind students and parents that now is the time to plan for a successful spring 2022
semester.

I would also like to remind you that now is the time for all students to increase their time and efforts
on their studies. Students should be working diligently to complete assignments, study, and prepare for
tests. I urge students to work hard in the coming months and achieve to their maximum potential!

To help students with their achievement, we recommend the following:

• Students may use the Tutoring Center after school Monday through Thursday from 3:15 to 4:15
p.m.
• Use Canvas to contact your student’s teachers if you have concerns about his or her progress.
• Discuss with teacher’s specific steps your student can take to increase his or her achievement.
• Take advantage of additional help teachers offer before and/or after school.
• Use Khan Academy to review concepts students struggle with.

I wish all of our winter athletes and performers the best of luck with the current season of games and
performances. Stay strong, focused, and continue to strive for excellence in all areas of your life.

As a reminder, school is not in session on the following dates:

January 17th – MLK JR. Day
February 14th – Lincoln’s Day
February 21st – Presidents Day

Again, on behalf of the Alta Loma staff, we wish you a Happy New Year and great second semester!

Jason T. Kaylor
Principal, Alta Loma High School