Explore our Curriculum & Resources

Cover of the Keep it Balanced activity with an illustration of the endocrine system and a hand holding cards that say blood sugar increases and blood sugar decreases

Keep it Balanced

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Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Organisms– Notebooking

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?

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

High School

Sustainability

Explore Smithsonian: James Smithson - The Founder of the Smithsonian

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Education

STC Literacy Series™: Sound

STC Assessment Guide: Rocks and Minerals

STC Program: Electric Circuits Unit Kit, 3rd Edition

STC Program: Food Chemistry Unit Kit, 3rd Edition

How Can We Use the Sky to Navigate?

Earth & Space Science

Yellow cover of grade 3 engineering teachers guide How Can We Protect Animals When Their Habitat Changes?

How Can We Protect Animals When Their Habitat Changes?

Engineering Design

The cover of Protegiendo a les ballenas with 4 images of whales and ships

PROTEGIENDO A LES BALLENAS

This is a free resource

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Grade 3

Life Science

Sustainability

STC Literacy Series™: Experiments with Plants, Pack of 8

STC Program: Sound Unit Kit, 2nd Edition

The cover of A Weighty Problem grade 5 teacher guide with a collage of pictures depicting hiking gear, girls in science class, a boy hiking and a scale with a water and powder mixture.

A WEIGHTY PROBLEM

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Grade 5

Physical Science

STC Assessment Guide: Floating and Sinking

Floating and Sinking– Making a Sinker Float

Physical Science