Meet Our Dedicated Educators
At Great Lakes Christian High School, we believe that a strong community starts with exceptional teachers. Our staff is not only highly qualified but also deeply committed to shaping both the minds and hearts of our students. Inspected by the Ontario Ministry of Education, Great Lakes is a fully accredited day and boarding school where students are supported in their academic and spiritual growth.
All of our teachers are Ontario Certified and/or hold specialist qualifications or master’s degrees in their subject areas. Beyond their expertise, they are passionate about challenging and inspiring students to reach their full potential.
Amy Sandiford
Chief Administrative Officer
B.Ed., Brock University, 2005
B.Sc. (Honours), University of Guelph, 2004
Basic Qualifications:
Junior and Intermediate Divisions: General Science, 2005
Senior Division: General Science, 2005
Additional Qualifications:
Guidance and Career Education, Specialist, 2023
Guidance and Career Education, Part 2, 2017
Guidance and Career Education, Part 1, 2016
Honours Specialist: General Science, 2009
Kerri Kennedy
Principal
M.Ed., Brock University, 2013
B.Ed., Queen’s University, 1996
B.A. (Honours), McMaster University, 1996
Basic Qualifications:
Intermediate and Senior Divisions: English, History, 1996
Additional Qualifications:
Principal’s Course Part Two, 2017
Principal’s Course Part One, 2016
Junior Division, 2016
Dwayne Williams
Vice Principal
M.Ed., Canisius College, 2003
Program of Teacher Education: Professional Education Program – Canisius College, 2002
B.Sc., University of Waterloo, 1991
Basic Qualifications:
Intermediate and Senior Divisions, Science – Biology, 2004
Additional Qualifications:
Senior Division: Social Sciences, 2009
Tricia Maughan
Guidance Counsellor/Teacher
B. Ed, Lakehead University, Ontario, 1995
B.A., Lakehead University, Ontario, 1995
Basic Qualifications:
Intermediate and Senior Divisions, Geography, 1995
Intermediate and Senior Divisions, History, 1995
Additional Qualifications:
Guidance and Career Education, Part 1, 2024
Teaching English Language Learners, Part 2, 2022
Integration of Information and Computer Technology in Instruction, Part 1, 2020
Teaching English Language Learners, Part 1, 2017
Gordon Azzoparde
Teacher
B.Ed., University of Western Ontario, 2001
B.A., University of Guelph, 2000
Basic Qualifications:
Junior and Intermediate Divisions, and Senior Division: Mathematics, 2001
Additional Qualifications:
Honour Specialist, Mathematics, 2008
Jessica-Joy Branan
Teacher
B.Ed., University of Windsor, Ontario, 2021
B.A., University of Windsor, Ontario, 2021
Basic Qualifications:
Intermediate and Senior Divisions, English, 2021
Intermediate and Senior Divisions, French as a Second Language, 2021
Intermediate Division, Dramatic Arts, 2021
Senior Division, Social Sciences, 2023
Additional Qualifications:
Guidance and Career Education Part One, 2024
John de Gelder
IT support/Teacher
Mohawk College 2018
Focus:
Network Engineering and Security Analysis
Paul Felton
Teacher
B. Ed, University of Prince Edward Island , 2004
BA, University of Prince Edward Island, 2002
Basic Qualifications:
Intermediate and Senior Divisions, English , 2017
Intermediate and Senior Divisions, Social Sciences – General , 2017
Additional Qualifications:
Honour Specialist, English, 2020
Josh Hunter
Spiritual Life Director/Bible Teacher
M.T.S Master of Theological Studies, 2024
B.A. (Honours), Brock University, 2012
Focus:
Student Discipleship and Mentorship
Worship Ministry Leader
Bible Curriculum Lead
Spiritual Life Director
Chorus Director
Linda Knoll
Teacher
B.Ed., Lakehead University, 2003
B.Sc., Carleton University, 2002
Basic Qualifications:
Junior and Intermediate Divisions: General Science, 2003
Additional Qualifications:
Senior Division: General Science, 2004
Chloe Moore
Teacher
M.A., University of Windsor, 2023
Ontario Graduate Certificate, Humber College, 2020
B.A., University of Windsor, 2019
Focus:
Creative Writing
Heather Moore
Teacher
B.Ed., University of Toronto, 2005
B.Music (Honours), University of Western Ontario, 2004
Basic Qualifications:
Intermediate and Senior Divisions, Music – Instrumental, 2005
Intermediate and Senior Divisions, English, 2005
Additional Qualifications:
Special Education, Part 2, 2021
Special Education, Part 1, 2019
Junior Division, 2007
Luke Van Rooyen
Teacher
B.Ed., Redeemer University, 2024
B.Sc., Redeemer University, 2022
Basic Qualifications:
Junior and Intermediate Divisions, History, 2024
Additional Qualifications:
Senior Division: Science – Biology, 2024
Jessica Zhao
Teacher
B.Ed., Redeemer University, 2024
B.Math., University of Waterloo, 2022
Basic Qualifications:
Junior and Intermediate Divisions: Mathematics, 2023
Additional Qualifications:
Senior Division: Mathematics, 2024
Intermediate Division: Business Studies, 2024
Suzanne Banta
Academic Assistant
B. Phys. Ed (Honours), Brock University, 2002
NCCP Certified Coach, Levels 1, 2 & 3
Please contact for any transcript requests at transcripts@glchs.ca.
News & Events
Great Lakes Youth Rally
Join us for an unforgettable weekend at the Great Lakes Youth Rally, happening April 25 and 26! This exciting event brings together youth from across the region for inspiring worship, dynamic speakers, engaging activities, and meaningful connections. Whether you’re looking to grow in your faith, meet new friends, or just have a great time, the … Continued
Alumni & Friends Weekend
September 26-28, 2025 Get ready for an unforgettable Alumni & Friends Weekend at Great Lakes from September 26-28! This special weekend is packed with events for alumni, family, and friends alike. Reconnect with classmates, reminisce about your time at GL, and celebrate our shared experiences. Highlights include exciting sports tournaments, a BBQ with fun activities … Continued
Attention Alumni
We love staying connected with our alumni and hearing about the exciting updates in your life! If you’ve moved, changed your email, or added a new member to your family, we’d love to update our records. Keeping your contact information current ensures you receive news, event invitations, and alumni updates from Great Lakes. Send us … Continued