Skip To Main Content


Trinity Hall in the fall with leaves on the trees changing colors.
Students building with Legos and on the Norilla Table
Robotics and Coding
football field
THS PMEA Representatives
baseball field
Students showing their lettuce from the tower garden.
Trinity Hall in the winter with snow on the ground.
Fusion Pro Laser Cutter
Graduation Ceremony Class of 2022

News & Announcements

Trinity Sideline Store Now Open

On behalf of the Trinity High School Parent Teacher Organization, we would like to present the Trinity Sideline Store.  All items will be shipped directly to your house!  Use the promo code SPIRIT21 and get a Grand Opening Discount!

Upcoming Events

High School Classrooms

Our Mission

The Trinity Area School District, in partnership with the parents and the community, prepares students to reach their fullest potential and to become contributing members of society.

Connect With Us

Subscribe to Receive Hiller Highlights