Explore our Curriculum & Resources

STC Program: Floating and Sinking Unit Kit, 2nd Edition

Cover of Un problema de peso with photos of backpacks

Un Problema De Peso

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Grade 5

Physical Science

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

Earth & Space Science

Life Cycles of Butterflies– Lesson 8: Observing the Crysalis - Moving the Crysalis Properly

Plant Growth and Development–Getting a Handle on Your Bee

Explore Smithsonian: Dr. Avi Loeb - Jr. Professor of Science

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Assessment Guide: Rocks and Minerals

STC Literacy Series™: Chemical Tests

Be Mosquito Smart: Know the Enemy Cover Image

Be Mosquito Smart: Know the Enemy

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Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

STC Program: Weather Unit Kit, 2nd Edition

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

Physical Science

Elementary Weather Lesson

This is a free resource

Earth & Space Science

STC Assessment Guide: Chemical Tests

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

Physical Science

STC Assessment Guide: Microworlds

The cover of grade 5 life science teacher guide titled How can we predict change in ecosystems?

How Can We Predict Change in Ecosystems?

Electric Circuits– Making a Filament

Physical Science

STC Literacy Series™: Food Chemistry

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

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

STC Assessment Guide: Balancing and Weighing

How Can We Use the Sky to Navigate?

Earth & Space Science

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

Main screen for the educational earth science app, Weather Lab

Weather Lab

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Grade 5

Grade 6

Grade 7

Grade 8

Earth & Space Science

Plant Growth and Development– Planting the Seeds

Which Force Is With You? A Motion and Design Lesson Cover Image

Which Force Is With You? A Motion and Design Lesson

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

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

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STC Program: Ecosystems Unit Kit, 2nd Edition

STC Program: Animal Studies Unit Kit, 3rd Edition

Motion and Design– "The Explore Build" Extension Activity

Physical Science