
Teachers need high-quality lessons that make prep time faster and easier - without sacrificing the creative, personal touch they bring to their classes.
That's why Kesler Science offers thousands of engaging, editable lessons and activities for 4th-8th grade science classrooms.
We know one size won't fit all students, so we've designed a wide range of differentiated materials with tons of options for digital and in-person use.
If you're looking to add a spark to your classroom and spend your time where it matters most, we have just what you need.

Teachers need high-quality lessons that make prep time faster and easier - without sacrificing the creative, personal touch they bring to their classes.

That's why Kesler Science offers hundreds of engaging, editable lessons and activities for 5th-8th grade science classrooms.
We know one size won't fit all students, so we've designed a wide range of differentiated materials with tons of options for digital and in-person use.
If you're looking to add a spark to your classroom and spend your time where it matters most, we have just what you need.

The 5E Model is a research-based pedagogy that puts the responsibility for learning in the hands of students. Throughout the five stages - Engage, Explore, Explain, Elaborate, and Evaluate - student questions drive inquiry-based learning and help them to build a scientific skill set.
The 5E Model provides excitement and flexibility for teachers and students alike. Kesler Science 5E lessons give students the opportunity to take control over their own learning.


Complete 5E Lessons - Classroom & Digital
Highly engaging lessons based on the 5E Model. Flexible and engaging direct instruction materials, Station Labs, and Interactive Notebooks for earth, life, and physical science!

Inquiry Labs
Hands on labs with simple materials that encourage your students to wonder and find out more. Each includes three levels of differentiation to best fit their needs.

Escape Rooms
No locks required! Use our Escape Rooms when a regular review just won’t cut it. Each comes with 8 highly engaging, modular puzzles. Print and digital versions!

STEM Challenges
Hands-on challenges with open-ended, accessible materials. Students will use their engineering skills to brainstorm, plan, research, and problem-solve
their way to a solution.

Cross-Curricular Activities
Meet the range of standards you’re responsible for with a variety of cross-curricular activities: Science Reading Comprehension Passages; Writing Prompts; and Weekly Visual Data graphing!

Lesson Enhancements
Designed to supplement your lessons and support all types of learners: Game Boards; WIKI Tickets; Amazing Anchors; Lesson Extensions; and Bellringers

Complete 5E Lessons
Highly engaging lessons based on the 5E Model. Flexible and engaging direct instruction materials, Station Labs, and Interactive Notebooks for earth, life, and physical science! Classroom & Digital Options.

Inquiry Labs
Hands on labs with simple materials that encourage your students to wonder and find out more. Each includes three levels of differentiation to best fit their needs.

Escape Rooms
No locks required! Use our Escape Rooms when a regular review just won’t cut it. Each comes with 8 highly engaging, modular puzzles. Print and digital versions!

STEM Challenges
Hands-on challenges with open-ended, accessible materials. Students will use their engineering skills to brainstorm, plan, research, and problem-solve their way to a solution.

Cross-Curricular Activities
Meet the range of standards you’re responsible for with a variety of cross-curricular activities: Science Reading Comprehension Passages; Writing Prompts; and Weekly Visual Data graphing!

Lesson Enhancements
Designed to supplement your lessons and support all types of learners: Game Boards, WIKI Tickets (c) Formative Assessments, and Bell-ringers


He’s a best-selling author, STEM educator and business leader branded by TIME Magazine as one of their “most influential people of the year” because of his passion to inspire the next generation of scientists and engineers. With more than 1,800 television appearances and multiple Emmy awards to his credit, Steve is also a regular guest on the Ellen DeGeneres Show where she dubbed him America’s Science Teacher. Steve’s catalog of videos featured on YouTube, Facebook, Instagram and now TikTok have more than 1 billion views, and his books and online experiments are widely used by parents and educators to increase student engagement and inspire young scientists to learn more about STEM-based careers.

He’s a best-selling author, STEM educator and business leader branded by TIME Magazine as one of their “most influential people of the year” because of his passion to inspire the next generation of scientists and engineers. With more than 1,800 television appearances and multiple Emmy awards to his credit, Steve is also a regular guest on the Ellen DeGeneres Show where she dubbed him America’s Science Teacher. Steve’s catalog of videos featured on YouTube, Facebook, Instagram and now TikTok have more than 1 billion views, and his books and online experiments are widely used by parents and educators to increase student engagement and inspire young scientists to learn more about STEM-based careers.

In 2021 Spangler and Kesler teamed up to create unique and memorable science experiences for you and your students. Wonderfully engaging, these resources blend Steve's sparkling edutainment style and content from his S!CK Science and phenomenon-based videos with the Kesler Science expertise in crafting relatable lesson content.
All Kesler Science Members and STARS PD registrants have access to Steve's live Zoom teacher workshops that focus on best practices and instructional strategies to increase student engagement through phenomenon-based learning.














He’s a best-selling author, STEM educator and business leader branded by TIME Magazine as one of their “most influential people of the year” because of his passion to inspire the next generation of scientists and engineers. With more than 1,800 television appearances and multiple Emmy awards to his credit, Steve is also a regular guest on the Ellen DeGeneres Show where she dubbed him America’s Science Teacher. Steve’s catalog of videos featured on YouTube, Facebook, Instagram and now TikTok have more than 1 billion views, and his books and online experiments are widely used by parents and educators to increase student engagement and inspire young scientists to learn more about STEM-based careers.

In 2021 Spangler and Kesler teamed up to create unique and memorable science experiences for you and your students. Wonderfully engaging, these resources blend Steve's sparkling edutainment style and content from his S!CK Science and phenomenon-based videos with the Kesler Science expertise in crafting relatable lesson content.
All Kesler Science Members and STARS PD registrants have access to Steve's live Zoom teacher workshops that focus on best practices and instructional strategies to increase student engagement through phenomenon-based learning.





By becoming a Kesler Science Member, you gain access to the complete catalog of thousands of Kesler Science lessons, free access to new releases, and six LIVE Zoom workshops with Steve Spangler per year.
Individual Memberships aren't the only option available to you. Districts can purchase a Membership for all of their science teachers. It's as easy as requesting a quote. We'll help your school through every step of the purchasing process, including vendor applications and curriculum implementation, and teacher support.
By becoming a Kesler Science Member, you gain access to the complete catalog of thousands of Kesler Science lessons, free access to new releases, and six LIVE Zoom workshops with Steve Spangler per year.

Individual Memberships aren't the only option available to you. Districts can purchase a Membership for all of their science teachers. It's as easy as requesting a quote. We'll help your school through every step of the purchasing process, including vendor applications and curriculum implementation, and teacher support.

Gain immediate access to a selection of our Kesler Science product line worth $75 - for FREE. There's a full version of every product type. You'll also join tens of thousands of middle school science teachers who receive timely tips and strategies straight to their inbox.

Gain immediate access to a selection of our Kesler Science product line worth $75 - for FREE. There's a full version of every product type. You'll also join tens of thousands of middle school science teachers who receive timely tips and strategies straight to their inbox.

Are you ready to enjoy professional development again? STARS PD from Kesler Science has something for veteran teachers, new teachers, and anyone looking to be reinvigorated.

Are you ready to enjoy professional development? STARS PD from Kesler Science has something for veteran teachers, new teachers, and anyone looking to be reinvigorated.

With the Lone STAAR Launch's engaging stations and exciting escape rooms, students will actually look forward to preparing for a test!
The Lone STAAR Launch is a student-led review that will help build your students' confidence prior to taking the 5th-grade or 8th-grade Texas STAAR Science test. It also serves as a great end-of-year review for classrooms outside of Texas or for summer remediation!

With the Lone STAAR Launch's engaging stations and exciting escape rooms, students will actually look forward to preparing for a test!
The Lone STAAR Launch is a student-led review that will help build your students' confidence prior to taking the 5th-grade or 8th-grade Texas STAAR Science test. It also serves as a great end-of-year review for classrooms outside of Texas or for summer remediation!


Hi,
I'm Chris Kesler
My passion has always been about engaging students further and allowing them to take responsibility for their own learning. As a middle school science teacher, I developed lessons and systems that students loved. My activities were student-centered and we had a blast in my class.
These resources and activities are now available to all 5th-8th grade science teachers. I’m super happy to connect with you and look forward to serving you and your students’ needs. Together we’re going to be amazing.

Hi,
I'm Chris Kesler
My passion has always been about engaging students further and allowing them to take responsibility for their own learning. As a middle school science teacher, I developed lessons and systems that students loved. My activities were student-centered and we had a blast in my class.
These resources and activities are now available to all 5th-8th grade science teachers. I’m super happy to connect with you and look forward to serving you and your students’ needs. Together we’re going to be amazing.