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Online Registration is now available and this process replaces the paper forms sent home at the beginning of each school year. Parents of returning students will...


Trinity High School is located in the small mountain town of Weaverville, California, in the heart of the Trinity Alps. Students travel from as far away as Coffee Creek, Salyer, Buckhorn Mountain, and Browns Creek. Our student population is 380. The campus resides on 23 acres and contains twenty-six classrooms, a library, career center, gym, and cafeteria. Red and white are the school colors, and the wolf is our mascot. THS has many extra curricular activities including athletics, academic decathlon, drama, music, FFA, FBLA and a wide range of clubs.

In the spring of 2013 THS was ranked 44th of all the schools in California by the Washington Post for how effectively a school prepares its students for college!

Welcome to the Class of 2018


Upcoming Events »

Sadie Hawkins Dance 4/25

Sadie Hawkins Dance begins at 8:00 and ends at 11:00pm at THS.


Moot Court 4/23

AP students will attend the Moot Court in the morning at the Trinity County Courthouse.


Scene & Monologue Night 4/23

THS Drama Scene and Monologue Night at THS beginning at 6:00 pm