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The purple cover of grade 3 earth science teachers guide
Curriculum

How Do Weather and Climate Affect Our Lives?

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Grade 3
Earth & Space Science
Curriculum

STC Program: Sound Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Solids and Liquids Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Kindergarten
Blue teachers guide cover of kindergarten physical science
Curriculum

How Can We Change An Object's Motion?

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Kindergarten
Physical Science
How Can We Predict When the Sky Will Be Dark?
Curriculum

How Can We Predict When The Sky Will Be Dark?

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Grade 1
Earth & Space Science
Curriculum

STC Program: Solids and Liquids Unit Kit, 3rd Edition

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Grade 1
Grade 2
Kindergarten
Cover of the Grade 5 Earth science teacher guide cover
Curriculum

How Can We Use the Sky to Navigate?

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Grade 5
Earth & Space Science
Curriculum

STC Program: Comparing and Measuring, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Weather Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.
Curriculum

How Can We Protect Animals When Their Habitat Changes?

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Grade 3
Engineering Design
Curriculum

STC Program: Balancing and Weighing Unit Kit, 3rd Edition

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Grade 1
Grade 2
Kindergarten
Curriculum

STC–Kindergarten™: Exploring My Weather Two-Use Unit Kit

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Kindergarten
Curriculum

STC Program: Magnets and Motors Unit Kit

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Chemical Tests Unit Kit, 3rd Edition

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Grade 2
Grade 3
Grade 4
Grade 5
How Can We Light Our Way in the Dark? Teacher Guide cover
Curriculum

How Can We Light Our Way in the Dark?

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Grade 1
Physical Science
Curriculum

STC Program: Motion and Design Unit Kit, 3rd Edition

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Grade 3
Grade 4
Grade 5
Smithsonian Science for the Classroom Grade 3 Life Science Cover
Curriculum

What Explains Similarities and Differences Between Organisms?

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Grade 3
Life Science
Curriculum

STC Program: Food Chemistry Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Animal Studies Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
The cover of Protegiendo a les ballenas with 4 images of whales and ships
Curriculum

PROTEGIENDO A LES BALLENAS

This is a free resource
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Grade 3
Life Science
Sustainability
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.
Curriculum

A WEIGHTY PROBLEM

This is a free resource
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Grade 5
Physical Science
Curriculum

STC Program: Ecosystems Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Purple teachers guide cover of kindergarten earth and space science
Curriculum

How Can We Be Ready for Weather?

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Kindergarten
Earth & Space Science
the blue cover of grade 4 physical science teachers guide
Curriculum

How Can We Predict Patterns of Motion?

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Grade 3
Physical Science
Curriculum

STC Program: Measuring Time Unit Kit

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: Plant Growth and Development Unit Kit, 3rd Edition

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Grade 2
Grade 3
Grade 4
Grade 5
Cover of COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide
Curriculum

COVID-19! How Can I Protect Myself and Others? NGSS-Aligned Teacher Companion Guide

This is a free resource
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Grade 3
Grade 4
Grade 5
Grade 6
Grade 7
Grade 8
Curriculum

STC Program: Rocks and Minerals Unit Kit, 2nd Edition

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Grade 3
Grade 4
Grade 5
Curriculum

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

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Grade 3
Grade 4
Grade 5
Curriculum

STC Program: The Life Cycle of Butterflies Unit Kit, 3rd Edition

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Grade 1
Grade 2
Grade 3
Kindergarten