Ms. O (she/her)
@MrsOnderdonk
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PDSB Administrator | Advocate for Anti-Racist Teaching & Learning | Committed to Reimagining Equitable Classrooms | Champion for Diverse Needs.
Mississauga, Ontario
Joined February 2014
On Remembrance Day, Peel District School Board honours the courage and sacrifice of all who served and continue to serve our country. We remember the lives lost in past conflicts and recognize the bravery of Veterans, ensuring their legacy of service and peace is never forgotten.
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🗣️: Every voice matters. Every story counts. That’s the message at the heart of Peel District School Board’s Student Census. Beginning November 17, students and families will be completing the confidential survey— in school or at home —to help us better understand our
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Thinking about French for your child? If your child will be starting Grade 1 or Grade 7 in September 2026, you’ll be choosing whether to explore French Immersion (FI) or Extended French (EF)! PDSB offers three French as a Second Language (FSL) programs designed to help
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This week, during Treaties Recognition Week, Peel District School Board acknowledges and honours the significance of treaties and recognizes the importance of treaty rights and obligations. We commit to learning and upholding relationships between Indigenous and non-Indigenous
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Regional Learning Choices Programs empower students by providing them with opportunities to develop and explore skills in a particular area of interest. Secondary RLCP information nights are taking place now! Learn more at https://t.co/YitgVsob9J 🗓️Upcoming Information Nights:
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🗣️ We want to capture the voices of all students! The more responses we receive through the Student Census, the more effective the data will be in helping us improve programming and instruction. 📚 Have questions? Visit our website for more information: https://t.co/3ZTTgEoFQq
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This week, we recognize the millions of people living with invisible disabilities, including chronic illnesses, mental health conditions, learning differences, and more. Just because a disability isn’t always visible doesn’t mean it isn’t real. Taking the time to listen and
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Across the globe, girls are stepping up—fighting for climate justice, ending violence, and reimagining their futures. They are leading, organizing, and innovating… and yet too often their voices go unheard. Today, we see girls for who they are, celebrate their achievements,
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Today is World Mental Health Day. Let’s do all we can to prioritise mental wellbeing, help each other and remind people they are not alone #WorldMentalHealthDay2025 Image: @nikkimiles_
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Open House success! 🌿 Community walk to the marsh with @CVC_CA + our Eco Club = learning, laughter, and love for nature. #GreenGlade #EcoSchools @PeelSchools
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A huge thank you to our School Council and families for coming together for a fantastic bake sale and fundraiser! đź’š Community spirit and teamwork at its best. #CommunityMatters #GreenGlade #SchoolCouncil @MrsOnderdonk
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Open House highlights the heart of our school — our families. 💚 Grateful for the connections, conversations, and community we build together. #Community #TogetherWeGrow @MrsOnderdonk
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Our Open House featured a student-created market raising funds for the Terry Fox Foundation! 🌟 100% student-initiated — creativity, entrepreneurship, and compassion in action. #TerryFox #StudentLeadership #GreenGlade @MrsOnderdonk
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Tomorrow, October 10, is a PA Day for all elementary and secondary school students. Enjoy your extra-long weekend!
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So grateful to work with you, @Lowe1310 - can’t wait for what’s to come this year! #MakerSpace #STEAMChangeChallenge #LEIP @PeelSchools
Thank you @MrsOnderdonk for inviting me to @GreenGladePS open house this evening. There were so many parents that were excited about all of the innovative things happening throughout the school.
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Today is World Suicide Prevention Day. Every life is valuable, and together we can break the stigma around mental health. ▪️Check in with someone. ▪️Listen without judgment. ▪️Share resources and remind others that help is always available. If you or someone you know is
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From @LorneParkNews to #Olympic2024 glory, learn how Maya Meschkuleit rowed her way to the podium in Paris. https://t.co/zWnUGRlLyn
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