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

STC Literacy Series™: Solids and Liquids

Rocks and Minerals– Incorporating Literacy

Earth & Space Science

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

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

Earth & Space Science

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

Physical Science

The cover of the grade 1 earth science teachers guide

How Can We Predict When The Sky Will Be Dark?

This is a free resource

Earth & Space Science

Cover of the grade 1 physical science teachers guide

How Can We Light Our Way In The Dark?

Physical Science

A lighthouse between two palm trees

How Would You Design a Lighthouse?

This is a free resource

Engineering Design

cover of the grade 1 life science teachers guide

How Do Living Things Stay Safe and Grow?

Sound– Lesson 8: Making a Model Eardrum

Physical Science

Ecosystems– Lesson 2: Setting up the Terrarium

Earth & Space Science

STC–Kindergarten™: Exploring the World Set

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

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

Physical Science

Sound– Lesson 1: Thinking about Sound

Physical Science

Sunlight on the National Mall title

Sunlight on the National Mall

This is a free resource

Filed Under

Grade 1

Earth & Space Science

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

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

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

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STC Literacy Series™: Organisms

Organisms– Notebooking

Sound– Lesson 6: Vibrations We Can't See

Physical Science

What's the Code? activity cover

What's the Code? Coding Robot Movements Using Sound

This is a free resource

French

Italian

Korean

Russian

Spanish

Filed Under

Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

STC Assessment Guide: Weather

Elementary Weather Lesson

This is a free resource

Earth & Space Science

Ecosystems– Material Consideration

Earth & Space Science

Why is My Shadow Shorter Sometimes and Longer Other Times?

This is a free resource

Earth & Space Science

Life Cycle of Butterflies– Literacy Integration: Nonfiction 1 - Multiple Intelligence Retell

STC Assessment Guide: Soils