William S. Hart Union High School District Home


The William S. Hart Union High School District serves approximately 21,000 students on 18 campuses throughout the Santa Clarita Valley with ONE HART.
One HART Every Student Opportunity Ready Community, Caring, Courage, Creativity


Our fundamental purpose is to ensure EVERY STUDENT is OPPORTUNITY READY when they graduate from the Hart District.


Governing Board Meeting

Time: 7 PM – 9 PM
Location: Administrative Center and YouTube: https://youtu.be/YHK_0q4XKy0

At A Glance

  • CA Exemplary District
  • 11 CA Distinguished/ National Blue Ribbon Schools
  • 26 Career Technical Education Pathways in 13 Industry Sectors
  • 94.5% Graduation Rate
  • Wellness Centers on Every Campus