Leadership | Loyola High School

School leadership ensures that the school facilities, pedagogy and activities of Loyola create an environment that is conducive to our students becoming intellectually competent, religious, loving, open to growth and committed to doing justice. They support our caring and dedicated faculty and staff to model what is means to be men and women for others.

Fouad holds a Master of Engineering from McGill University and an Executive Doctorate in Business Administration from Université Paris Dauphine. For 12 years, he served as Secretary General of Saint Joseph University in Beirut, a Jesuit institution, while developing his own engineering consulting firm.
He joined Loyola High School in 2021 as Executive Director of Operations and was named interim President in June 2025. In both capacities, he has overseen finance, human resources, information technology, and facilities management, and led numerous strategic development and organizational initiatives for Loyola, including the renovation of the school’s gymnasium.

Fouad Maroun

President | Executive Director of Operations

For over 125 years, Loyola High School has remained committed to its fundamental mission of educating young people in the Jesuit tradition to become agents of change in their communities and beyond.
This education focuses on forming and caring for the whole person. It seeks to create a balanced learning environment that nourishes the mind, body, and soul rather than to produce "well-filled heads."
Our goal is to develop students who are intellectually competent, open to growth, loving, religious, and committed to doing justice. We rely on a dedicated faculty and staff, as well as a group of older students, to create an immediately welcoming and transformative environment.
By joining Loyola, your child will embark on a journey to change the world!
Dr. Diachyshyn is a product of a Jesuit education, having graduated from this school in 1996. After receiving degrees in English literature, history, and education, he returned to Loyola. Dr. Diachyshyn has stayed true to the intellectual curiosity instilled in him by his Jesuit formation by completing a Ph.D. in English Literature.

Dr. Mark Diachyshyn

Principal

It is with great pleasure that we announce that the Loyola Board of Governors and the Jesuit Board of Directors approved and ratified the appointment of Dr. Mark Diachyshyn as Principal of Loyola High School starting for the 2022-23 school year. Dr. Diachyshyn is a product of a Jesuit education, having graduated from this school in 1996. After receiving degrees in English literature, history, and education, he returned to Loyola and has been an essential part of the fabric of this school ever since. Dr. Diachyshyn has stayed true to the intellectual curiosity instilled in him by his Jesuit formation by completing a Ph.D. in English Literature.

He has made an invaluable impact on this school, having been Vice-Principal of Academics (Senior School) since 2016, and having previously served as Department Head of English Language Arts. He is unwavering in his faith in God and has an unquestionable devotion to ensuring that our Jesuit, Catholic way of proceeding permeates through all we do.

Vice-President of Advancement

Scott Corbett

Scott Corbett joined Loyola High School in 2021 as Executive Director of Advancement and was mandated to oversee and modernize Loyola’s Communications, Marketing, Admissions, Fundraising, and Alumni Relations functions in support of advancing Loyola’s mission of academic excellence, community engagement, and Jesuit values.
In his role of Vice-President of Advancement, Mr. Corbett will oversee the strategic direction of all advancement initiatives, ensuring continued growth in philanthropy, community engagement, and institutional visibility in support of the school’s long-term vision.
Mr. Corbett’s appointment reflects Loyola’s commitment to strengthening its leadership team and positioning the school for continued growth and impact. His dedication to Loyola’s mission and his ability to build strong and lasting relationships will continue to serve the school and its community well.