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Pick your subject.
Materials we built for our own students, free for any teacher anywhere. Every shelf is print-ready with answer keys — open one, pick a resource, print.
Math
4 resources
The Math Shelf
Four worksheet generators — the Fundamentals, Fractions, Pre-Algebra, and Algebra Packs. Pick a skill, print a fresh set, answer key one tap away.
Browse Math
Science
4 resources
The Science Shelf
Read & Think science — ocean light, Mars, volcanoes, and the octopus. One real article each, plus comprehension, a crossword, and a teacher key.
Browse Science
History
8 resources
The History Shelf
People who dared — Tubman, Coleman, Curie, Lovelace, Carver, Lincoln, Carnegie, Farnsworth. Real stories with everything to teach them.
Browse History
English
6 resources
The English Shelf
Word study from sounds to meaning, plus five high-interest non-fiction reading units — each written at two reading versions that answer the same questions.
Browse English
A shelf we haven't built?
Writing, social studies, life skills — shelves are added as the catalog grows, in the order teachers ask.
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Shelf photos: Wikimedia Commons contributors (CC0) · NOAA / National Marine Sanctuaries (public domain) · Bessie Coleman portrait, public domain · Hampton Institute compositors, Frances Benjamin Johnston / Library of Congress (public domain).
Everything in this catalog was built for our own students first — then cleaned up and shared with everyone.
For teachers, from teachers
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