The following are some lessons and activities that would be appropriate for reinforcing the Small Act Big Impact 21-Day Challenge at the high-school level.

The Mayonnaise Jar

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Erasing Meanness Lesson

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Privilege and Empathy: The Waste-Paper Basket Lesson

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Privilege Walk Lesson Plan: Teaching Kindness and Empathy

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Toothpaste and Gossip Lesson


The Bruised Apple Kindness Lesson


Kindness Bingo



Holiday Cheer: Kindness Cookie Plate



Crumpled Paper: Demonstrating the Lasting Impact of Unkindness


Compliment Circles


Kindness Rocks


Leave a comment below to share how you used and adapted this lesson for your classroom! I always get inspired by people’s stories and the things they do. You might just inspire someone today!

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Feel free to check out the rest of my website for my blog, additional tangible challenge ideas, journal template, videos-links, bios to cool people who influenced the challenge with their ideas, and the science behind the SABI challenge (peer-reviewed journal articles linked).