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

This is a free resource

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Grade 5

Grade 6

Grade 7

Grade 8

Life Science

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

Physical Science

STC Literacy Series™: Measuring Time, Pack of 8

STC Program: Organisms Unit Kit, 3rd Edition

Animal Studies– Observing Millipedes More Closely

STC Program: Land and Water Unit Kit, 2nd Edition

cover of the grade 1 life science teachers guide

How Do Living Things Stay Safe and Grow?

Floating and Sinking– What Do We Know About Floating and Sinking?

Physical Science

Floating and Sinking– Investigating Boat Designs

Physical Science

STC Program: Animal Studies Unit Kit, 2nd Edition

Rocks and Minerals– Organizing Minerals

Earth & Space Science

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

Life Cycle of Butterflies– Lesson 2: Caring for Caterpillars

STC Program: Microworlds Unit Kit, 2nd Edition

STC Literacy Series™: Comparing and Measuring

Rocks and Minerals– Lesson 3: Learning More about Rocks

Earth & Space Science

Motion and Design– Safety with Building Pieces

Physical Science

Explore Smithsonian: How do Scientists Track and Monitor Blue Crab Populations in the Chesapeake Bay?

This is a free resource

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

Life Science

Sustainability

STC Assessment Guide: Floating and Sinking

Mini Golf Motion Title

Mini Golf Motion

This is a free resource

Physical Science

Motion and Design– "The Explore Build" Extension Activity

Physical Science

Plant Growth and Development–Getting a Handle on Your Bee

Life Cycle of Butterflies– Literacy Integration: Nonfiction 2 - Multiple Intelligence Retell

This is a free resource

STC Program: Electric Circuits Unit Kit, 2nd Edition

Tami's Tower Title Screen

Tami's Tower: Pensemos en la ingeniería

This is a free resource

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Grade 1

Grade 2

Kindergarten

Engineering Design

Ecosystems– Notebooking Strategies

Earth & Space Science

STC Assessment Guide: Chemical Tests

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

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Grade 3

Grade 4

Grade 5

Grade 6

Grade 7

Grade 8

High School

Sustainability

STC Program: Motion and Design Unit Kit, 2nd Edition