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Guin Foss Mural
Teacher of the Year- 2020-2021
Classified Employee 2021- Mrs. Alexander
Mix Match Spirit Day with Principal, Mr. Hernandez


Highlight News

Dr. Jon Tuin, principal at Tustin High School, will be retiring from the Tustin Unified School District at the end of the school year, effective June 30, 2023.  Dr. Tuin has served in public education for more than 39 years.  He joined the Tustin Unified School District in 2017 as principal of Tustin High School.

Featured Video

Featured Video

Mavericks in Medical Terminology, the first course in the Mental and Behavioral Health CTE pathway, master the terminology needed for future medical careers. At Guin Foss' Spring Fling, the community came together for the chance for all Dolphins to connect on campus. And, a Hewes Middle School, Highlanders immerse themselves in history with a Walk Through Ancient Civilizations. Enjoy highlights from another great week in TUSD!