Explore our Curriculum & Resources

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

Explore Smithsonian: How do Orchids Attract Pollinators?

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

STC Assessment Guide: Soils

Ouch I Need A Bandage activity cover

Ouch! I Need a Bandage: Designing, Constructing, and Packaging a Bandage

This is a free resource

French

German

Italian

Russian

Spanish

Filed Under

Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

Photo of a beam of light coming from a flashlight

How Can I Win a Game of Flashlight Tag?

This is a free resource

Physical Science

STC Literacy Series™: Soils

Floating and Sinking– Investigating Boat Designs

Physical Science

yellow cover of How Can We Provide Energy to People’s Homes?

How Can We Provide Energy to People’s Homes?

Engineering Design

Title screen for the interactive e-Book, Expedition: Insects

Expedition: Insects

This is a free resource

Sound– Lesson 10: Changing the Pitch by Changing the Tension

Physical Science

Styling Sun Safety activity cover

Styling Sun Safety

This is a free resource

French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 1

Kindergarten

Animal Studies– Observing Millipedes More Closely

cover of grade 4 physical science trainer guide

How Does Motion Energy Change in a Collision? Grade 4 Physical Science Trainer Guide

This is a free resource

Physical Science

Title screen for the education life science game, Showbiz Safari

Showbiz Safari

This is a free resource

Filed Under

Grade 1

Grade 2

Grade 3

Life Science

Sustainability

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

Explore Smithsonian: James Smithson - The Founder of the Smithsonian

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Program: The Life Cycle of Butterflies Unit Kit, 3rd Edition

STC Literacy Series™: Organisms

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

Earth & Space Science

STC Assessment Guide: Sound

Electric Circuits– Making a Filament

Physical Science

Rocks and Minerals– Creating Take Home Field Guides

Earth & Space Science

Explore Smithsonian: How do Scientists use Electricity to Study Fish Populations?

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

Cover of the grade 1 physical science teachers guide

How Can We Light Our Way In The Dark?

Physical Science

Sound — Lessons 1-4: Materials

Physical Science

STC Assessment Guide: Changes

STC Literacy Series™: The Life Cycle of Butterflies

COSIP.TV: ¡COVID-19! ¿Cómo puedo protegerme a mí mismo y a los demás?

This is a free resource

STC Assessment Guide: Weather