Building confident leaders with academic excellence
A values-driven institution with modern facilities, dedicated faculty, and a legacy of academic achievement — shaping futures since 1990.
A Community Built on Excellence
Decades of investment in people, facilities, and learning have made Trinity a pillar of education in Mancherial.
Guiding Minds, Shaping Futures
Our experienced leadership team combines vision, compassion, and academic rigour to create a world-class learning environment.
Mr. John Thoms
Chairman & Principal
Sumana John
Correspondent
Biju P. Kuruvilla
Vice Principal
Life at Trinity
Glimpses of our vibrant campus, dedicated students, and the activities that make Trinity a truly special place to learn and grow.
Share Your Story
How did Trinity shape the person you became? Inspire the next generation by sharing your journey.
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Apply for Admission
Begin your child's journey at Trinity High School. Fill in the details below and our admissions team will reach out promptly.
Admissions Office
Join Our Academic Team
Trinity High School seeks passionate educators who inspire students and invest in the leaders of tomorrow.
Why Teach at Trinity?
We offer a collaborative, supportive environment where teachers thrive professionally and personally. Join a school that values every educator.