Explore our Curriculum & Resources

STC Program: Microworlds Unit Kit, 2nd Edition

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

Mini Golf Motion Title

Mini Golf Motion

This is a free resource

Physical Science

STC Program: Animal Studies Unit Kit, 3rd Edition

Animal Studies– Observing Millipedes More Closely

Composite image of stars from the Chandra X-ray Telescope

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

This is a free resource

Earth & Space Science

Sound– Notebooking

Physical Science

Sound– Lesson 1: Thinking about Sound

Physical Science

Shrinking Sutures activity cover

Shrinking Sutures

This is a free resource

French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 4

Grade 5

Grade 6

STC Literacy Series™: Electric Circuits

STC Literacy Series™: Rocks and Minerals

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

This is a free resource

French

Filed Under

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

STC Program: Food Chemistry Unit Kit, 3rd Edition

Soils– Using Alpha Boxes

Earth & Space Science

Where Does the Water Go? Cover Image

Where Does the Water Go? Calculating a Neighborhood Water Footprint

This is a free resource

French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Engineering Design

Sustainability

Soils– Reading Resource Extensions

Earth & Space Science

Motion and Design– Safety with Building Pieces

Physical Science

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

Earth & Space Science

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

Physical Science

STC Assessment Guide: The Life Cycle of Butterflies

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science

STC Program: Changes Unit Kit, 2nd Edition

Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

STC Program: Balancing and Weighing Unit Kit, 2nd Edition

Explore Smithsonian: How Can a Greenhouse Use Technology to Meet the Needs of Different Types of Plants?

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

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

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Ecosystems– Material Consideration

Earth & Space Science

STC Program: Weather Unit Kit, 2nd Edition

STC Assessment Guide: Sound

Motion and Design– Lesson 1: Designing Vehicles: Getting Started

Physical Science