Welcome to Hillside University Demonstration School! Home of the Roadrunners!
Along with our partner, California State University, San Bernardino, Hillside provides an excellent education for our scholars.
Thank you Mrs. Quesada for pouring your heart into our school. You have shown us all that there truly is no place like Hillside. You will be deeply missed, but your wisdom, compassion and courage will stay at Hillside forever.
06/03/2026
Cajon class of 2026!
Congratulations to the Cajon High School graduates class of 2026! It was an honor celebrating you today!!! 🎓💚
Thank you Giddy Up Ranch for sharing your adorable animals with our students and staff. It was the highlight of our week!
05/29/2026
The last AAPAC event of the 2025-2026 school year! Jump Play Trampoline Park was a blast!
05/29/2026
Family Fun Night!
05/22/2026
05/16/2026
Our Hillside teachers enjoyed a fun STEAM activity during our MOU on Monday, May 11!
Next year, our school will have its very own STEAM Lab! We can’t wait for all the exciting learning opportunities ahead.