Collections
Themed lesson collections
Hand-picked sets of lessons around a single idea — a season, a concept family, a cross-grade arc, a camp week. Teach a collection straight through, or build your own plan from any lessons you like.
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Themed collection
A Year of Seasonal Unplugged
One screen-free computing lesson for every season — drop a rich, ready-to-run activity into the week your students are already excited about.
6 lessons · Grades K-2, 3-5, 6-8, 9-12 · ~4 hr total
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Concept starter set
Computing Without a Computer
Six unplugged lessons that teach the foundations of computer science — binary, sorting, error detection, graphs, and cryptography — using nothing but paper, cards, and people.
6 lessons · Grades K-2, 3-5, 6-8, 9-12 · ~5 hr total
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Cross-grade arc
From Data to Decisions
How do you turn a pile of data into a defensible choice? This arc builds the same reasoning from K–2 surveys up to high-school models — collect, represent, interpret, decide.
7 lessons · Grades K-2, 3-5, 6-8, 9-12 · ~6 hr total
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Back-to-school set
The First Two Weeks
Build classroom culture and computational thinking at the same time. These start-of-year lessons turn norms, names, and getting-to-know-you routines into real computing.
8 lessons · Grades K-2, 3-5, 6-8, 9-12 · ~6 hr total
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micro:bit unit
SequenceSmart City Knights
A four-day plugged unit that takes students from meeting the micro:bit to building a working smart-city gadget — precision, algorithms, and engineering, in order.
4 lessons · Grades 3-5 · ~5 hr total