Grade 12 | STAO

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Congratulations! You already have a STAO membership through Conseil scolaire public du Grand Nord de l’Ontario School Board. Submit this form to receive a link to activate your membership. Félicitations ! Vous avez déjà une adhésion à l'APSO par le biais du onseil scolaire public du Grand Nord de l’Ontario School Board. Veuillez soumettre ce formulaire pour recevoir un lien afin d'activer votre adhésion.

Congratulations! You already have a STAO membership through Conseil scolaire catholique Nouvelon School Board. Submit this form to receive a link to activate your membership. Félicitations ! Vous avez déjà une adhésion à l'APSO par le biais du Conseil scolaire catholique Nouvelon. Veuillez soumettre ce formulaire pour recevoir un lien afin d'activer votre adhésion.

Congratulations! You already have a STAO membership through Conseil scolaire public du Grand Nord de l’Ontario School Board. Submit this form to receive a link to activate your membership. Félicitations ! Vous avez déjà une adhésion à l'APSO par le biais du Conseil scolaire public du Grand Nord de l’Ontario . Veuillez soumettre ce formulaire pour recevoir un lien afin d'activer votre adhésion.

Congratulations! You already have a STAO membership through Le Conseil scolaire public du Nord-Est de l’Ontario School Board. Submit this form to receive a link to activate your membership. Félicitations ! Vous avez déjà une adhésion à l'APSO par le biais du Conseil scolaire public du Nord-Est de l’Ontario. Veuillez soumettre ce formulaire pour recevoir un lien afin d'activer votre adhésion.

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Congratulations! You already have a STAO membership through Conseil scolaire de district catholique de l’Est ontarien School Board. Submit this form to receive a link to activate your membership. Félicitations ! Vous avez déjà une adhésion à l'APSO par le biais du Conseil scolaire de district catholique de l’Est ontarien. Veuillez soumettre ce formulaire pour recevoir un lien afin d'activer votre adhésion.

Congratulations! You already have a STAO membership through STAO. Submit this form to receive a link to activate your membership. Félicitations ! Vous avez déjà une adhésion à l'APSO par le biais du STAO. Veuillez soumettre ce formulaire pour recevoir un lien afin d'activer votre adhésion.

What are the hazards of methanoic esterfication in the SCH4U Esterfication Lab?

by nathalie.rudner@stao.ca | Jan 28, 2026

Question: I had a discussion with a colleague about an SCH4U ester lab I run. Typically I make available a number of carboxylic acids and alcohols and students choose a variety of esters to try and synthesize, smell and test the water solubility of. My...

Stellar Tips for Solar Eclipse Safety

by STAO ADMIN | Jan 31, 2024

Safety is the number-one priority when viewing a total solar eclipse. The Canadian Association of Optimists has provided some tips that will help you enjoy watching an eclipse safely. To access this content, you must purchase School Membership (Small), Regular One...

Biochemistry in the Kitchen: Understanding Food Science Through Cooking

by STAO ADMIN | Nov 29, 2023

Written by Cameron Knox, Don Galbraith Award Recipient 2023, Brock University. Students will understand the biochemistry of food by experimenting with different ingredients and cooking methods. To access this content, you must purchase School Membership (Small),...

“Where’s My ATP?” Aerobic Versus Anaerobic Respiration

by STAO ADMIN | Dec 7, 2022

Written by Dan Goldman, Don Galbraith Award Recipient 2022, York University. In this lesson, students explore aerobic and anaerobic respiration through the study of Olympic sprinters and marathon runners. This lesson is designed for students in Grade 12 biology...

Welcome to the STAO Career Connections Resource!

by STAO ADMIN | Dec 14, 2021

It is our goal to create a library of videos showcasing the diversity of careers in STEM and the diversity of the people who do them. We want to be able to provide students with Career ideas, add more relevant Applications to the curriculum, and humanize STEM, showing...

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