Explore our Curriculum & Resources

STC Literacy Series™: Measuring Time, Pack of 8

The cover of the grade 1 earth science teachers guide

How Can We Predict When The Sky Will Be Dark?

This is a free resource

Earth & Space Science

STC Program: Floating and Sinking Unit Kit, 2nd Edition

Explore Smithsonian: Courtney Dressing - Smithsonian Center for Astrophysics Graduate Student

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Literacy Series™: Soils

Electric Circuits– Making a Filament

Physical Science

STC Program: The Life Cycle of Butterflies Unit Kit, 2nd Edition

Soils– Lesson 6: How Quickly Do Soils Settle in Water?

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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Chinese

French

Russian

Spanish

Tagalog

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Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Literacy Series™: Balancing and Weighing

Land and Water– Literacy Extension

Earth & Space Science

STC Program: Food Chemistry Unit Kit, 3rd Edition

STC Program: Microworlds Two-Use Unit Kit, 3rd Edition

Smithsonian Science for the Classroom grade 5 engineering cover

How Can We Protect and Clean Earth's Water?

Engineering Design

Soils– Using Alpha Boxes

Earth & Space Science

Cover of the grade 1 physical science teachers guide

How Can We Light Our Way In The Dark?

Physical Science

Elementary Weather Lesson

This is a free resource

Earth & Space Science

STC Assessment Guide: Soils

STC Program: Motion and Design Unit Kit, 3rd Edition

STC Program: Animal Studies Unit Kit, 3rd Edition

Pick Your Plate! A Global Guide to Nutrition title screen

Pick Your Plate! A Global Guide to Nutrition

This is a free resource

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

Sound– Lesson 9: Making Sounds with Strings

Physical Science

Motion and Design– Using Cooperation Cups

Physical Science

STC Program: Motion and Design Unit Kit, 2nd Edition

Sound– Lesson 6: Vibrations We Can't See

Physical Science

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

This is a free resource

French

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

STC Program: Magnets and Motors Unit Kit

Main screen for the educational earth science app, Weather Lab

Weather Lab

This is a free resource

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Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science