Explore our Curriculum & Resources

STC Assessment Guide: Sound

Exploring Planetary Systems–Thinking about our Solar System

Earth & Space Science

Plant Growth and Development– Planting the Seeds

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

Experimenting with Mixtures, Compounds, and Elements– Drying Chromotography Paper

Physical Science

Explore Smithsonian: How Can Electricity Correct a Telescope in Outer Space?

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Grade 6

Grade 7

Grade 8

Physical Science

Explore Smithsonian: What Internal Adaptations do Pandas Have to Eat Bamboo?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

STC-Secondary™: Investigating Biodiversity and Interdependence

STC Assessment Guide: Experiments with Plants

STC Secondary: Exploring Plate Tectonics

Earth & Space Science

STC Program: Chemical Tests Unit Kit, 2nd Edition

Exploring Properties of Matter– Surface Gravity

Physical Science

STC Program: The Life Cycle of Butterflies Unit Kit, 2nd Edition

Development and Reproduction– Wisconsin Fast Plants Beginning the Cycle

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

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STC Secondary: Discovering Electrical Systems

Physical Science

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

Organisms– Literacy Integration

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

The cover of the Energy guide in Spanish with a collage of four photos of renewable energy

¡ENERGÍA! ¿Cómo podemos garantizar una energía sostenible para todos?

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Grade 6

Grade 7

Grade 8

High School

Sustainability

STC Program: Energy, Machines, and Motion Unit Kit

Physical 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

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

STC Program: Microworlds Student Investigations Guide, 3rd Edition

STC Assessment Guide: Ecosystems

Yuck! That Tastes Terrible Cover Image

Yuck! That Tastes Terrible: Discovering a Unique Genetic Trait

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Grade 6

Grade 7

Grade 8

Investigating Biodiversity and Interdependence– Investigating Fungi

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

Earth & Space Science