Trinity Catholic High School is a Roman Catholic High School that believes that the heart of the school is Jesus Christ.  Students are offered varied opportunities to encounter Jesus Christ through the Catholic tradition. Among the religious experiences are daily Mass and monthly all-school Masses, reconciliation, prayer services, Bible study, retreats and opportunities to perform community service.  Trinity Catholic requires that students attend our monthly Masses to develop and grow in their relationship with God and to refrain from actions that are contrary to the teaching of the Catholic Church.

Mass is held in the chapel Monday through Thursday at 7:00 a.m.  In the event of a school delay, Mass will be held at 9:00 a.m.

Confessions are offered school-wide during Advent and Lent and periodically throughout the school year.


Come join us for a Night of Unity - A night of great music and engaging speakers took place here at TCHS on Tuesday, October 23rd.  The theme was "Abiding in Love" and speakers shared the love of God which allows us to live in peace and love our neighbors.  The event was run in connection with the United Nation's Day of Peace. This ecumenical gathering of speakers included the Rev. Bill Gestal from Presbyterian Church of Old Greenwich, Rico Arocha from YoungLife Youth Ministry and our Chaplain, Father Joseph Gill.  Worship was led by Angelo Natalie and Dani Wasserman.  There was a guest performance by Christian Rap artisit, Zabbai.


Chaplain's Advisory Team

The Chalpain's Advisory Team is a group comprised of parents and students who help the chaplain plan the spiritual life of the school.  They meet periodically throughout the school year.


Liturgical Ministries

We offer a praise and worship band which leads worship at our Masses.  Boy are welcome to join the Altar Corps to serve at the altar.



Freshmen take a day retreat to introduce themselves to the basics of prayer and their relationship with Jesus Christ. Sophomores through Seniors are invited to join us on two overnight retreats during the school year which are put on by Campus Ministry.  We also participate in the many diocesan retreats throughout the year such as Convivo, Fan the Fire, The Fearless retreats, and many more.


Summer Mission Trip

Every summer Campus Ministry takes teens on a week-long trip with Catholic Heart Work Camps to serve the poor in our region.