Free, standards-aligned lessons in math, science, history, and more. Great for middle and high school subs.
Khan Academy
Newsela
PBS LearningMedia
ReadWriteThink
Literacy-focused tools and activities created by educators. Perfect for reading or writing blocks.
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Literacy & Reading Resources
Epic!
A huge digital library for students—perfect for quiet reading time. Free for educators.
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National Geographic Education
Explore science, geography, and current events with stunning visuals and well-structured learning tools.