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I am extremely thrilled and honoured to act as Principal of Thornhill Secondary School. I have been in education for over 30 years and I continue to be excited with every new challenge. I began my career as a Mathematics teacher and have been involved in educational administration as both a Vice Principal and a Principal since 1998.
Isabel Schnapp
Principal
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• May 14: OSAP Presentation Pds 3AB (11:45AM in Drama Room), AP Biology/Physics Exams all day (no announcements or paging)
• May 15: OSAP Financial Aid Officer, AP French Exam (PM only)
• May 17: Grade 11 Chemistry Contest Period 1, AP Macroeconomics/Microeconomics Exams all day (no announcements or paging)
• May 21: Victoria Day
• May 22: JF and CS Presentation- "Healthy Relationships"
• May 24: Prom
• May 28: Music Night
• May 31: BOSS Elections
 
 
   ALLERGY ALERT:
  At Thornhill S. S. NO FOOD or DRINK (except water) of any kind is to be consumed or disposed of anywhere except in the school cafeteria. Eating in the hallways or classrooms of the school is STRICTLY FORBIDDEN. We have students and staff in our school with LIFE THREATENING ALLERGIES to:  
 
• PEANUTS
• TREE NUTS
• NUT BI-PRODUCTS (e.g. NUTELLA, CANDIES CHOCOLATE BARS, and GRANOLA BARS)
• ODOURS / CITRUS FOOD PRODUCTS to include:
 
• ORANGES
• LEMONS
• GRAPEFRUITS
• TOMATOES
 
  We ask that you voluntarily refrain from bringing any of the nut products and nut bi-products listed above to school. Should Staff, Students or School Visitors eat any of these products before coming to school or while in the cafeteria or courtyard they are asked to thoroughly wash their hands (sanitize if possible) because even small traces anywhere in the school can be inhaled and cause fatal reactions.  
  Students who suffer from these allergies should not enter the cafeteria or courtyard. Our RESPECT for self, others and the community in which we live is what makes our school a special place! As these are life-threatening allergies, your full co-operation is greatly appreciated.  
 
  
    We believe in you. We encourage self-motivated, life-long learners. We foster the embracing of diversity. We recognize the     uniqueness of our community and invite the participation of other community members in the education experience.
  
  • Provide a safe and caring environment
  • Foster the tenets of Character Matters !
  • Provide opportunities for you to develop into a confident, responsible, compassionate and mature individual, and
  • Encourage you to think clearly, act wisely and behave with respect towards self and others within the community.
 
 
 
     
  Thornhill Secondary School
167 Dudley Ave.
Thornhill, Ontario
L3T 2E5
T: 905-889-5453
F: 905-889-0360		  
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