Explore our Curriculum & Resources

STC Program: Animal Studies Unit Kit, 3rd Edition

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

Earth & Space Science

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

Physical Science

Microworlds– Unit Preparation

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

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Grade 5

STC Assessment Guide: Experiments with Plants

Life Cycle of Butterflies– Lesson 8: Observing the Crysalis

STC Program: Rocks and Minerals Unit Kit, 2nd Edition

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

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

Smithsonian Science for the Classroom Grade 3 Life Science Cover

What Explains Similarities and Differences Between Organisms?

Sound– Lesson 6: Vibrations We Can't See

Physical Science

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

A lighthouse between two palm trees

How Would You Design a Lighthouse?

This is a free resource

Engineering Design

STC Program: Balancing and Weighing Unit Kit, 2nd Edition

Electric Circuits– Making a Filament

Physical Science

STC Assessment Guide: Magnets and Motors

Animal Studies– Materials and Organizations

STC Program: Chemical Tests Unit Kit, 2nd Edition

Land and Water– Literacy Integration (Using Alphabet Box with Science Vocabulary)

Earth & Space Science

STC Program: Microworlds Two-Use Unit Kit, 3rd Edition

STC Program: Experiments with Plants Unit Kit

Vaccines Cover

Vaccines! How can we use science to help our community make decisions about vaccines?

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Spanish

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Grade 3

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High School

Life Science

Composite image of stars from the Chandra X-ray Telescope

Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

This is a free resource

Earth & Space Science

Animal Studies–Science Vocabulary

Soils– Using Alpha Boxes

Earth & Space Science

Explore Smithsonian: What Internal Adaptations do Pandas Have to Eat Bamboo?

This is a free resource

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

STC Literacy Series™: Rocks and Minerals

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

Physical Science

Aww Snap! a Snapdragon Study title screen

Aww Snap! a Snapdragon Study

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Grade 2

Grade 3

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Grade 5

Grade 6

Life Science