Kathryn Greene

Kathryn Greene Passionate about supporting educators. Building community at Diffit. My name is Ms. Greene and I am a former World History in California.

I believe in creating engaging lessons to help students dive into content knowledge. Here you can find some of the lessons I have made, some of my favorite resources for history, social science, and secondary teachers, and more!

Got the keys to my classroom today! I am so excited to be heading back to the classroom! I’ll be teaching World History ...
07/28/2026

Got the keys to my classroom today! I am so excited to be heading back to the classroom! I’ll be teaching World History again and APUSH for the first time ever (guess who is binging Ken Burns and spending hours on the The Gilder Lehrman Institute of American History site 🙋‍♀️🙋‍♀️🙋‍♀️🙋‍♀️!) I am trying my best to not go overboard with decor but with no windows to the outdoors I will need to do a little extra to make this space warm and inviting. Super grateful so many have donated through my Amazon Wish List since rebuilding from scratch is a ton of work. I’ll share more updates along the way (and lessons I’m building!) are you back in the classroom yet? How’s it going?

07/08/2026

Completely free lessons to help students navigate information online. Collections that designed for history, science, and ELA classrooms. All free and editable.

07/02/2026

Teachers I made a FREE slide deck on the latest research on AI and cognitive development and learning. I’ll keep adding to it as well! I wanted to make a resource teachers could share with admin or district leaders or just to explore on your own or with your colleagues. Let me know if there’s anything I can add or change to make it more useful.

07/01/2026

I LOVED using OER Project when I was teaching World History and AP World History. So many incredible free resources.

07/01/2026

FREE classroom posters from Learning for Justice These are gorgeous, printable, and totally free. While you’re there, check out all their FREE resources for teachers

06/29/2026

Teachers I’d love to know what you think? I can’t imagine giving students access to AI before foundational literacy skills are developed.

06/17/2026

I loved using Crash Course videos in my classroom and so appreciate how well they’ve always understood the challenges teachers face in the classroom. The fact you can either watch these on YouTube for free or download them all is such a bonus! The content is high quality and engaging too!

06/16/2026

Got this comment on TikTok and has to keep singing the praises of Retro Report - again not sponsored at all! I just love what they are doing to support classrooms and teachers!

06/16/2026

Not sponsored but has to share! Their lessons are so high quality and truly ready to use. Check out Retro Report for free classroom resources!

04/16/2026

Teachers what tricks do you have for teaching argumentative writing? Share in the comments.

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900 E Market St
San Antonio, TX
78205

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