Explore our Curriculum & Resources

Why is My Shadow Shorter Sometimes and Longer Other Times?

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Earth & Space Science

Cover of Biodiversity guide with a photo of a coral reef and shoreling

Biodiversity! How can we balance the needs of people with the needs of other living things?

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Grade 6

Grade 7

Grade 8

High School

Life Science

Sustainability

STC Program: Light Unit Kit

Physical Science

STC–Kindergarten™: Exploring Forces and Motion Two-Use Unit Kit

Explore Smithsonian: How Can We Know About the Reproductive Cycle of an Animal by Its Poop?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

How Can We Glide Like a Squirrel?

How Can We Glide Like a Squirrel?

Microworlds– Unit Preparation

Understanding Weather and Climate– Lesson 5: Investigating the Effects of Colliding Air Masses

Earth & Space Science

Shrinking Sutures activity cover

Shrinking Sutures

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French

German

Italian

Korean

Russian

Spanish

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Grade 4

Grade 5

Grade 6

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

Earth & Space Science

Experimenting with Forces of Motion– The Force of Friction

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Physical Science

Sound — Lessons 1-4: Materials

Physical Science

The yellow cover of a kindergarten engineering teachers guide

How Can We Stay Cool in the Sun?

Engineering Design

Cover of the Biotechnology guide in Spanish with a DNA double helix

¡BIOTECNOLOGÍA! ¿Cómo podemos crear un futuro sostenible usando labiotecnología de forma ética?

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Grade 6

Grade 7

Grade 8

High School

Sustainability

Animal Studies–Science Vocabulary

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

STC Program: Organisms Unit Kit, 3rd Edition

Motion and Design– "The Explore Build" Extension Activity

Physical Science

Motion and Design– Safety with Building Pieces

Physical Science

STC Secondary: Discovering Electrical Systems

Physical Science

Floating and Sinking– Weighing Floaters and Sinkers

Physical Science

Purple teachers guide cover of kindergarten earth and space science

How Can We Be Ready for Weather?

Earth & Space Science

Plant Growth and Development– Planting the Seeds

Cover of the Climate Resilience guide in English and Spanish with an image a a person pulling belonging on a tire through knee deep water

Climate Resilience! How can communities adapt to a changing climate?

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Spanish

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Grade 6

Grade 7

Grade 8

High School

Sustainability

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

Understanding Weather and Climate–Lesson 9: Ocean Currents-Using the Demo Box

Earth & Space Science

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

Investigating Circuit Design– Generating Electric Energy

Physical Science

Soils– Materials Distribution: Roles and Responsibilities

Earth & Space Science

STC Secondary: Exploring Plate Tectonics

Earth & Space Science