Alta Loma High School

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We’re glad you’re here

Comprehensive Professional Learning

Alta Loma High School prioritizes cultural proficiency, self-reflection, and innovative research-based instructional practices, utilizing technology and resources to achieve equitable outcomes among all student groups.

Safe and Caring Learning Environment

Alta Loma High School promotes and fosters student engagement, social-emotional well-being, diversity, equity, and inclusion.

Effective Communication

Alta Loma High School will provide family and community engagement opportunities, and strengthen relationships with all educational partners.

Upcoming Events

View the full calendar to see all the exciting events we have happening in the next few weeks and months!

View Full Calendar

Announcements

Stay up to date on exciting news, events and more with the ParentSquare app!
The images below will step you through it...

March 11, 2026

Welcome to ParentSquare!

Our school is using ParentSquare! We are excited to let you know that this year we'll be using ParentSquare to communicate with you at the school, and in your classrooms and groups. ParentSquare pr...

March 11, 2026

Step 1: Activate Your Account

Click the link in your activation email/text, or sign up on parentsquare.com or via the ParentSquare app.Next, check out our guide to getting started.

March 11, 2026

Step 2: Download the App

It’s easy to stay in the loop with the ParentSquare app. Download it now for iOS or Android devices. Register for ParentSquare from the Mobile App Parent Dashboard on Mobile App

March 11, 2026

Step 3: Set Preferences

Click your name in the top right to set your notification and language preferences. More tips

Principal's Message

Kind smiling man with short hair and clean shaven in a blue striped shirt with a lighter blue shirt and tie

Alta Loma Lions we are almost at the finish line! Parents, we thank you for all of your efforts and we ask that you please encourage our Lions to finish strong. We have just a few weeks of school before finals and we need our students to finish the semester successfully.

It is extremely important that students and parents monitor academic progress in all classes using Canvas and Parent Square. Parents and students can communicate with teachers and counselors if you have any concerns. This is especially crucial for senior students as graduation is right around the corner, and we want to see all our seniors at our commencement ceremonies in Alta Loma’s Uhalley Stadium on Thursday, May 21st. Please see the comprehensive Commencement Guide on our website for more graduation details: www.alhs.cjuhsd.net.

Parents can continue to help their students by reviewing their students’ progress each day and by ensuring that homework is complete. Please help by making sure your student is attending every class, every day. In addition, if your student is taking online classes needed for graduation and/or college admissions know that all content must be completed by May 15th, 2026.

Finals Week is May 19th – May 21st

· Tuesday May 19th - Periods 4 & 5

· Wednesday May 20th - Periods 2 & 6

· Thursday May 21st - Periods 1 & 7

· NO SCHOOL FRIDAY

*Students in a 0 period, see 0 period teacher for finals information.

This year we will offer Summer School from: May 27th-June 25th. Summer Registration has started and parents should contact their student’s counselor if they have questions.

Alta Loma community and family this school year has moved so fast and has been filled with so many great moments. Thank you for the trust and support that you have given to make this year special.

RUN TOWARDS THE ROAR!

Dr. J.R. Rucker
Principal

Alta Loma High 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.