First photo is of a student working with an automotive. Second photo is of a student looking into a microscope. Third photo is a of a student painting with a brush. Fourth photo is of a student making a sculpture.

About Us

Bishop Marrocco / Thomas Merton Catholic Secondary School is a multicultural, co-educational Catholic school that offers challenging educational opportunities to all students. Throughout their learning journey, students are encouraged to grow intellectually, spiritually, emotionally, and physically within a supportive Catholic community.

Academic Programs

Bishop Marrocco / Thomas Merton offers a full academic program across three levels of difficulty, along with specialized programs for gifted students and those with multiple exceptionalities or developmental delays.

The Grade 9 curriculum focuses on building foundational skills and attitudes for lifelong learning. A one-to-one reading program supports students with literacy challenges, while senior students gain valuable experience by tutoring juniors—preparing them for post-secondary education.

Regional Arts Centre

The Arts School at Bishop Marrocco / Thomas Merton features a comprehensive secondary arts program, introduced by the Toronto Catholic District School Board (TCDSB) in 2004. Students can explore Vocal and Instrumental Music, Visual Arts, and Drama as part of their academic journey.

Religious Education

Our Religious Education program helps students deepen their understanding of the Catholic faith and build a personal relationship with Jesus Christ. Chaplaincy teams foster a sense of Christian community through prayer groups, liturgies, service projects, and outreach to those in need.

Student Code of Conduct

Bishop Marrocco / Thomas Merton supports the development of both character and intellect. In partnership with parents and parishes, staff set clear behavioural expectations to promote self-discipline. Each school’s student code of conduct reflects TCDSB’s Safe Schools policies and the Ontario Code of Conduct, developed with input from the Catholic School Parent Council.

The front of the Bishop Marrocco / Thomas Merton Catholic Secondary School building

School History

Bishop Marrocco / Thomas Merton Catholic Secondary School was formed in September 1988 through the merger of two schools. The traditions of Thomas Merton, with 35 years of history, joined with the newly established Bishop Marrocco school. The energy of 250 Marrocco students, 500 Merton students, and 350 Grade 9 students filled the building with excitement and hope for a new beginning rooted in Catholic values and academic excellence.

Inspired by Our Namesakes

Our school draws inspiration from two remarkable individuals:

  • Bishop Francis Marrocco: Founder of the Institute for Social Action and Chair of the Ecumenical Committee on Housing, Bishop Marrocco was a champion for immigrant families and social justice. His legacy lives on in our diverse, multicultural community and our commitment to annual Social Justice Week.

  • Thomas Merton: A Trappist monk and writer, Merton emphasized prayer, contemplation, and peace. His teachings on God’s love, human dignity, and social justice challenge us to discover our “true self” and live out the values of compassion and truth.