About Us
Loretto College School is a single-gender Catholic school for girls, founded in 1915 by the Sisters of the Institute of the Blessed Virgin Mary, also known as the Loretto Sisters. Rooted in Gospel values, the school is committed to nurturing the spiritual, intellectual, emotional, and physical development of each student.
We offer a safe, caring, and engaging environment that promotes academic excellence, leadership, and community involvement. Our dedicated staff includes nationally recognized educators in History, Geography, and Coaching, who bring passion and expertise to the classroom.
Loretto College School draws from a rich heritage and continues to inspire young women to grow in faith, knowledge, and service.
Our History
Loretto College School has a rich history rooted in faith, education, and community. Although the cornerstone of the school building was blessed in September 1913, classes began earlier in a three-story house at the back of the property. Commercial students from 81 Bond Street arrived in October 1913, followed by music students from 538 Dovercourt Road in 1914. Once the main building opened, the original house, known as “Casa,” became a residence.
In September 1915, Loretto Abbey Day School officially opened at 387 Brunswick Avenue. It welcomed approximately 200 students from Grades 1 to 13, including boarders, day students, commercial and music students, and young boys in Grades 1 to 3.
By 1918, Loretto College moved into the building, and the school was renamed Loretto Abbey Day School and College. Over time, it became known as Loretto College School, a name that remained even after the College relocated to 86 St. George Street in 1937.
As the high school grew, Casa and Bains (acquired in 1947) were demolished in May 1953 to make room for a new school building north of the original site, which opened in September 1954.
Milestones and Transitions
The Junior School closed in June 1949.
The boarding school closed around 1960.
The Secretarial Department closed in 1981.
The Music Department and High School expanded into the Convent and a south campus (1986–2001).
A fire in the Convent building on December 3, 1999, caused significant smoke damage. The Sisters moved out, and the Brunswick Avenue school closed in June 2001.
A New Chapter on Rosemount Avenue
Completed in 2005, the Rosemount Avenue facility was designed to support a growing student population. The architecture emphasizes transparency, safety, and collaboration, while minimizing environmental impact. Students are encouraged to appreciate God’s creation through daily learning in a thoughtfully designed space.
Features of the New Facility
Air conditioning throughout the building.
State-of-the-art science labs.
Gymnasium, atrium, chapel, dance studio, and arts studio.
Bright learning commons.
AstroTurf field with outdoor classroom and fitness equipment.
Full-service cafeteria offering fresh, nourishing meals.
Gold and Platinum Certified
As a Gold and Platinum certified Ontario and Canada EcoSchool, Loretto College School is committed to environmental stewardship. Students are inspired to live responsibly and care for our common home.
