Explore our Curriculum & Resources

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

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

STC Literacy Series™: Plant Growth and Development

STC Literacy Series™: Soils

Sound– Lesson 9: Making Sounds with Strings

Physical Science

A lighthouse between two palm trees

How Would You Design a Lighthouse?

This is a free resource

Engineering Design

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

Physical Science

Purple teachers guide cover of kindergarten earth and space science

How Can We Be Ready for Weather?

Earth & Space Science

STC Assessment Guide: Floating and Sinking

STC Program: Comparing and Measuring Unit Kit, 3rd Edition

Soils– Reading Resource Extensions

Earth & Space Science

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

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Yellow cover of grade 3 engineering teachers guide How Can We Protect Animals When Their Habitat Changes?

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

STC Program: Weather Unit Kit, 2nd Edition

The Protecting Whales teacher guide cover with a collage of images showing a mother and baby humpback whale, a whale fluke in front of a military ship, a whale fluke, and a whale fluke in front of a cargo ship.

PROTECTING WHALES

This is a free resource

Filed Under

Grade 3

Life Science

Sustainability

STC Assessment Guide: Sound

Cover of the Cool to Cary activity with three different designed cups.

Cool to Carry

This is a free resource

French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 3

Grade 4

Grade 5

Animal Studies– Observing Millipedes More Closely

STC Literacy Series™: Motion and Design

Land and Water– Literacy Integration (Sharing Predictions)

Earth & Space Science

Cover of the How Can We Protect Animals When Their Habiatat Changes? Grade 3 Engineering Trainer Guide

How Can We Protect Animals When Their Habitat Changes? Grade 3 Engineering Trainer Guide

This is a free resource

Engineering Design

Explore Smithsonian: What External Adaptations do Pandas Have for Their Unique Diet?

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

the blue cover of grade 3 physical science teachers guide

How Can We Predict Patterns of Motion?

Physical Science

Life Cycle of Butterflies– Literacy Inegration: Nonfiction 2 - Multiple Intelligence Retell

STC Living Materials Order Sheet, Microworlds