Explore our Curriculum & Resources

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

Physical Science

Animal Studies– Materials Management

How Do Living Things Stay Safe And Grow?

How Do Living Things Stay Safe And Grow?

Plant Growth and Development–Getting a Handle on Your Bee

STC Literacy Series™: Balancing and Weighing

Microworlds– Unit Preparation

Land and Water– Lesson 2 The Water Cycle: Modeling Land and Water

Earth & Space Science

Elementary Weather Lesson

This is a free resource

Earth & Space Science

STC Literacy Series™: Solids and Liquids

Sound– Lesson 6: Vibrations We Can't See

Physical Science

Glider Guide Title Screen

Glider Guide

This is a free resource

Filed Under

Grade 2

Earth & Space Science

Soils– Using Alpha Boxes

Earth & Space Science

Electric Circuits– Making a Filament

Physical Science

Motion and Design– Using Cooperation Cups

Physical Science

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

Light Up the Cave title screen

Light Up the Cave

This is a free resource

Filed Under

Grade 1

Physical Science

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

Tami's Tower: Let's Think About Engineering title screen

Tami's Tower: Let's Think About Engineering

This is a free resource

Filed Under

Grade 1

Grade 2

Kindergarten

Engineering Design

Motion and Design– "The Explore Build" Extension Activity

Physical Science

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

This is a free resource

Filed Under

Grade 2

Grade 3

Grade 4

Grade 5

Grade 6

Life Science

STC Literacy Series™: Weather

Rocks and Minerals– Lesson 8: Shining a Light on the Minerals

Earth & Space Science

STC Program: Balancing and Weighing Unit Kit, 3rd Edition

STC Literacy Series™: Changes

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

Plant Growth and Development– Planting the Seeds

Sound– Lesson 1: Thinking about Sound

Physical Science

Organisms– Notebooking

STC Assessment Guide: Balancing and Weighing

STC Program: Changes Unit Kit, 3rd Edition