Contact Us

For more information, contact us at:

St. Mary Catholic Secondary School
1918 Whites Road
Pickering, ON L1V 1R9

Tel: 905-420-7166
Fax: 905-831-1778

Principal: Mr. John Di Vizio (ext 56000)

Vice-Principals: Ms. M. Kettrick (A - Gi, ext 56004), Ms. Julie Simon (Gl - O, ext 56005), Mr. Yannick Hannelas (P - Z, ext 56007)

Superintendent of Education: Ms. Katharine Stevenson 

Staff List & Phone Extensions Board Directory

St. Mary Catholic Secondary School - Family of Schools Superintendent 

Superintendent of Education: Katharine Stevenson

Executive Administrative Assistant: Barb Rotondi
Tel: 905-576-6150 ext. 22121

Responsible for the St. Mary Catholic Secondary School - Family of Schools
 Director of Education

Tracy Barill
Director of Education
Executive Officer to the Director of Education and Administrative Services, Brenda Rocha

905-576-6150 ext. 22317