Explore our Curriculum & Resources

Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

STC Program: Changes Unit Kit, 2nd Edition

Home on the Range title screen

Home on the Range

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Grade 2

Life Science

Sustainability

Life Cycle of Butterflies– Lesson 3: Learning More About Caterpillars

Cover fo the grade 2 physical science teacher's guide

How Can We Change Solids And Liquids?

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Physical Science

STC Program: Sound Unit Kit, 2nd Edition

Explore Smithsonian: How do Scientists Sample Populations of Fish and Invertebrates Along the Shorelines?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Floating and Sinking– Investigating Boat Designs

Physical Science

STC Program: Sound Unit Kit, 3rd Edition

Motion and Design– Safety with Building Pieces

Physical Science

cover of the Grade 2 life science teacher's guide

How Can We Find the Best Place for a Plant to Grow?

Title screen for the education life science game, Showbiz Safari

Showbiz Safari

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Grade 1

Grade 2

Grade 3

Life Science

Sustainability

STC Literacy Series™: Sound

Explore Smithsonian: How Can We Know About the Reproductive Cycle of an Animal by Its Poop?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

Rocks and Minerals– Organizing Minerals

Earth & Space Science

STC Program: Chemical Tests Unit Kit, 2nd Edition

Sound– Lesson 6: Vibrations We Can't See

Physical Science

Life Cycles of Butterflies– Lesson 8: Observing the Crysalis - Moving the Crysalis Properly

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

A blue tone image of the Smithsonian castle with text that says Stories of women in STEM at the Smithsonian

Stories of Women in STEM at the Smithsonian

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Grade 5

Grade 6

Grade 7

Grade 8

Education

Land and Water– Literacy Extension

Earth & Space Science

Animal Studies–Science Vocabulary

STC Assessment Guide: Weather

STC Program: Food Chemistry Unit Kit, 3rd Edition

Ecosystems– Material Consideration

Earth & Space Science

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science

Land and Water– Literacy Integration (Using Alphabet Box with Science Vocabulary)

Earth & Space Science