Explore our Curriculum & Resources

How Can We Predict Change in Ecosystems?

STC Assessment Guide: Sound

Land and Water– Literacy Extension

Earth & Space Science

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

Sound– Lesson 8: Making a Model Eardrum

Physical Science

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

Which Force Is With You? A Motion and Design Lesson

This is a free resource

French

German

Italian

Korean

Russian

Spanish

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Animal Studies–Science Vocabulary

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

Physical Science

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

This is a free resource

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?

This is a free resource

Chinese

English

French

German

Italian

Korean

Spanish

Tagalog

Tamil

Thai

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

High School

Sustainability

Vaccines Cover

Vaccines! How can we use science to help our community make decisions about vaccines?

This is a free resource

Spanish

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

High School

Life Science

STC Literacy Series™: Plant Growth and Development

Soils– Organizing the Distribution Center

Earth & Space Science

STC Literacy Series™: Measuring Time, Pack of 8

STC Assessment Guide: The Life Cycle of Butterflies

STC Living Materials Order Sheet, Microworlds

Sound — Lessons 1-4: Materials

Physical Science

Rocks and Minerals– Creating Take Home Field Guides

Earth & Space Science

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

This is a free resource

Filed Under

Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

STC Program: Electric Circuits Unit Kit, 2nd Edition

Swing Along with a Pendulum: Clocking a Second Cover Image

Swing Along with a Pendulum: Clocking a Second

This is a free resource

French

Filed Under

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

STC Literacy Series™: Electric Circuits

How Can We Identify Materials Based on Their Properties? Grade 5 Physical Science Trainer Guide

This is a free resource

Physical Science

Elementary Weather Lesson

This is a free resource

Earth & Space Science

STC Program: Weather Unit Kit, 2nd Edition

Smithsonian Science for the Classroom grade 5 engineering cover

How Can We Protect and Clean Earth's Water?

Engineering Design

STC Literacy Series™: Sound

cover of the Earth's Systems Grade 5 Engineering Trainer Guide

Earth's Systems Grade 5 Engineering Trainer Guide

This is a free resource

Engineering Design

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

Physical Science

STC Assessment Guide: Plant Growth and Development