Explore our Curriculum & Resources

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

STC Assessment Guide: Experiments with Plants

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

Sound– Lesson 1: Thinking about Sound

Physical Science

Animal Studies–Science Vocabulary

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

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

Earth & Space Science

Sound — Lessons 1-4: Materials

Physical Science

STC Living Materials Order Sheet, Microworlds

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

STC Program: Organisms 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

Grade 4

Grade 5

STC Literacy Series™: Solids and Liquids

STC Program: Soils Unit Kit, 3rd Edition

STC Program: Floating and Sinking Unit Kit, 3rd Edition

STC Program: Food Chemistry Unit Kit, 3rd Edition

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

Animal Studies– Observing Millipedes More Closely

Mini Golf Motion Title

Mini Golf Motion

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Physical Science

STC Assessment Guide: Floating and Sinking

cover of the Grade 2 life science teacher's guide

How Can We Find the Best Place for a Plant to Grow?

Explore Smithsonian: How Does a Curator of Great Cats Monitor the Health of Individual Lions in a Pride?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

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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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

High School

Sustainability

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars