Explore our Curriculum & Resources

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

Physical Science

Animal Studies– Materials Management

Explore Smithsonian: How can Scientists Track the Movement of an Invasive Species of Fish?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

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

STC Assessment Guide: Ecosystems

STC Program: Land and Water Unit Kit, 2nd Edition

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

Floating and Sinking– Which Things Float? Which Things Sink?

Physical Science

STC Literacy Series™: Rocks and Minerals

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

A lighthouse between two palm trees

How Would You Design a Lighthouse?

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Engineering Design

STC Literacy Series™: Soils

Purple teachers guide cover of kindergarten earth and space science

How Can We Be Ready for Weather?

Earth & Space Science

STC Program: Comparing and Measuring, 2nd Edition

STC Literacy Series™: Ecosystems

STC Program: Weather Unit Kit, 2nd Edition

Mission to the Moon Model Cover Image

Mission to the Moon Model

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Grade 2

Grade 3

Grade 4

Grade 5