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Sound– Notebooking

Physical Science

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

STC Program: Microworlds Unit Kit, 2nd Edition

Animal Studies– Materials and Organizations

Whale Protection Corps

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Spanish

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Grade 2

Grade 3

Grade 4

Life Science

Sustainability

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

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French

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Grade 1

Grade 2

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Grade 4

Engineering Design

Life Cycle of Butterflies– Lesson 14: Discovering that Butterflies are Insects

Motion and Design– Using Cooperation Cups

Physical Science

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

STC Program: The Technology of Paper Unit Kit

STC Assessment Guide: Comparing and Measuring

Ecosystems– Notebooking Strategies

Earth & Space Science

Image of cover of "COVID-19! How Can I Protect Myself and Others?" The main image is an illustration of the coronavirus.

COVID-19! How Can I Protect Myself and Others?

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Thai

Tamil

Tagalog

Spanish

Arabic

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Italian

German

French

English

Chinese

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Grade 3

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High School

Sustainability

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

Cool to Carry

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French

German

Italian

Korean

Russian

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Grade 3

Grade 4

Grade 5

Cover of COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

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Explore Smithsonian: How Are Optical Instruments Tested Before Space Flight?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

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

Earth & Space Science

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Grade 2

Grade 3

Grade 4

Grade 5

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

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

Physical Science

STC Program: Food Chemistry Unit Kit, 2nd Edition

STC Literacy Series™: Ecosystems

STC Assessment Guide: Chemical Tests

Ecosystems– Lesson 7: Joining Terrarium and Aquarium

Earth & Space Science

Why is My Shadow Shorter Sometimes and Longer Other Times?

This is a free resource

Earth & Space Science

Title screen for the education life science game, Showbiz Safari

Showbiz Safari

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Grade 1

Grade 2

Grade 3

Life Science

Sustainability

Sound– Lesson 2: How Sound Travels

Physical Science

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

This is a free resource

STC Assessment Guide: Electric Circuits