Explore our Curriculum & Resources

Land and Water– Lesson 2/3 The Water Cycle: Modeling Land and Water

Earth & Space Science

Floating and Sinking– Making a Sinker Float

Physical Science

Rocks and Minerals– Lesson 2: Observing Rocks- How are They the Same and Different?

Earth & Space Science

STC Assessment Guide: Changes

Ecosystems– Notebooking Strategies

Earth & Space Science

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

STC Literacy Series™: Plant Growth and Development

Teacher Tips: Weather

This is a free resource

Earth & Space Science

STC Literacy Series™: Ecosystems

STC Program: Rocks and Minerals, 3rd Edition

Rocks and Minerals– Organizing Minerals

Earth & Space Science

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

STC Assessment Guide: Balancing and Weighing

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

STC Program: Weather Unit Kit, 3rd Edition

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

Cool to Carry

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Grade 3

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Ecosystems– Material Consideration

Earth & Space Science

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

Physical Science

What Can Maps Tell Us About Land and Water on Earth?

What Can Maps Tell Us About Land and Water on Earth?

Earth & Space Science

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

STC Assessment Guide: The Life Cycle of Butterflies

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

Physical Science

STC Program: Changes Unit Kit, 2nd Edition

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

Ouch I Need A Bandage activity cover

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

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Grade 1

Grade 2

Grade 3

Grade 4

Engineering Design

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science

Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Grade 2

Grade 3

Grade 4

Grade 5

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Motion and Design– "The Explore Build" Extension Activity

Physical Science