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

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

Cool to Carry

This is a free resource

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Grade 3

Grade 4

Grade 5

Life Cycle of Butterflies– Lesson 1: Getting Ready for Caterpillars

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

Sound– Lesson 8: Making a Model Eardrum

Physical Science

STC Assessment Guide: Motion and Design

STC Assessment Guide: Floating and Sinking

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

Floating and Sinking– How is Salt Water Different from Fresh Water?

Physical Science

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

This is a free resource

STC Program: Land and Water Unit Kit, 2nd Edition

Ouch I Need A Bandage activity cover

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

This is a free resource

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Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

Motion and Design– Safety with Building Pieces

Physical Science

Floating and Sinking– Making a Sinker Float

Physical Science

STC Program: Ecosystems Unit Kit, 2nd Edition

Motion and Design– "The Explore Build" Extension Activity

Physical Science

STC Literacy Series™: Ecosystems

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

This is a free resource

STC Program: Plant Growth and Development Unit Kit, 2nd Edition

Front cover of the What Explains Similarities and Differences Between Organisms? teachers guide with flowers plants and bugs

What Explains Similarities and Differences Between Organisms?

Land and Water– Literacy Extension

Earth & Space Science

STC Program: Weather Unit Kit, 2nd Edition

the cover of Unbalanced Forces Grade 3 Physical Science Trainer Guide

Unbalanced Forces Grade 3 Physical Science Trainer Guide

This is a free resource

Physical Science

STC Assessment Guide: Balancing and Weighing

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

Sound– Notebooking

Physical Science

Cover of Smithsonian Science for the Classroom teacher guide with a blue background and 12 images in circles with bicyclists, magnets, and a tire swing

How Can We Use Patterns To Predict Motion?

Physical Science

STC Literacy Series™: Food Chemistry

Cover for Changing Habitats

Changing Habitats

Engineering Design

Rocks and Minerals– Organizing Minerals

Earth & Space Science