Free Biology Curriculum Teacher Guide for High School Biology

I have something brand new to share with you today, and I am very excited about it.

I recently created a complete Biology Curriculum Teacher Guide and Implementation System for my full year high school biology curriculum, and I have made the entire guide available as a free download.

This is not a small sample, a short preview, or a few selected pages. This is the exact 189-page Teacher Guide and Implementation System that is included with my High School Biology Curriculum Bundle.

If you have ever wondered how my full year biology curriculum is organized, how the 20 units fit together, how the labs are planned, or how the curriculum can be implemented across an entire school year, this free Teacher Guide will let you see exactly how it works before purchasing.

Why I Made the Biology Curriculum Teacher Guide Free

Purchasing a full year biology curriculum is a huge decision. A complete curriculum is not something teachers choose lightly, and I understand that teachers want to know exactly what they are getting before they invest in a full year resource.

That is why I decided to make the complete Biology Curriculum Teacher Guide and Implementation System available for free.

I want teachers to be able to look inside the curriculum before purchasing. I want you to see how the resources are organized, how the units are sequenced, how the labs are supported, and how the curriculum can be planned across a school year.

The free Teacher Guide gives you a clear look at the structure behind the full curriculum. Even if you never purchase the full bundle, the planning and organization ideas in the guide may still be useful as you think through your own biology course.

This Is Not Just a Teacher Guide

The Biology Curriculum Teacher Guide and Implementation System is much more than a simple overview document.

It is a 189-page planning and implementation system designed to help teachers organize, plan, and teach a full year high school biology curriculum with more confidence.

Inside the guide, you will find curriculum setup support, yearlong pacing guidance, lab planning resources, materials and supplies planning, differentiation suggestions, and detailed unit planning support for all 20 biology units.

My goal was to create something that helps teachers see how the entire curriculum fits together. A full year curriculum can include a lot of resources, and I wanted teachers to have a clear roadmap for using them.

What Is Included in the Free Teacher Guide?

The free Biology Curriculum Teacher Guide includes the major planning documents that curriculum purchasers receive with the full bundle.

Inside the guide, you will find:

• START HERE Curriculum Guide
• Quick Start Curriculum Set Up and Organization Guide
• Yearlong Pacing Guide
• Lab Planning Guide
• Biology Curriculum Materials and Supplies Guide
• Differentiation and Honors Support
• 20 Unit Overview and Planning Guides
• 20 Unit Scope and Sequence Guides

These documents were created to help teachers move from simply owning curriculum resources to actually knowing how to organize and use them throughout the school year.

Organization Support for a Large Biology Curriculum

One of the first things teachers notice about the full biology curriculum is the size of it. The curriculum includes 231 downloadable resources organized into 20 complete biology units.

That is a tremendous amount of teaching material, but a large curriculum also needs a clear organization system.

The Quick Start Curriculum Set Up and Organization Guide helps teachers organize the curriculum from the beginning. It includes suggestions for setting up folders, organizing printable and digital resources, locating important planning documents, and creating a system that makes the curriculum easier to manage throughout the school year.

This is especially helpful for teachers who are implementing the curriculum for the first time and want to avoid feeling overwhelmed by hundreds of files.

Planning Support for Every Biology Unit

The Teacher Guide also includes planning support for each of the 20 curriculum units.

Each unit includes an overview and planning guide to help teachers understand the purpose of the unit, the major resources included, suggested labs and activities, assessments, planning notes, and implementation suggestions.

The guide also includes 20 Scope and Sequence Guides. These help teachers see how the unit is organized, how lessons and activities fit together, and where major resources fall within the unit plan.

This part of the Teacher Guide is especially helpful because it allows teachers to see the structure of each unit before instruction begins.

A Full Year Biology Curriculum With Teacher Support Built In

The free Teacher Guide was created to support my complete High School Biology Curriculum Bundle.

This curriculum includes 20 complete biology units, 231 downloadable resources, more than 6,400 pages and slides, 28 PowerPoint and notes sets, 47 laboratory investigations, 22 Jeopardy style review games, 24 crossword puzzles, 61 classroom activities and worksheets, 42 homework assignments, quizzes, tests, printable resources, digital resources, editable files, answer keys, and teacher support materials.

It was designed to provide a complete full year biology course while still giving teachers flexibility to adjust pacing, select activities, modify assignments, and adapt instruction for different classroom needs.

The Teacher Guide is one of the pieces that helps tie the entire curriculum together. It shows how the units are organized, how the resources can be managed, and how teachers can plan for the school year with more confidence.

Lab Planning Support for a Lab Centered Biology Course

One of the strongest parts of this biology curriculum is the lab program. The full curriculum includes 47 laboratory investigations that are integrated throughout the school year.

Because labs require planning, materials, preparation, and time, the Teacher Guide includes a Lab Planning Guide to help teachers think through laboratory instruction before the year begins and as each unit approaches.

The Lab Planning Guide helps teachers identify anchor labs, prioritize investigations when time is limited, organize materials, plan lab activities throughout the year, and make practical decisions about how to build meaningful hands-on experiences into the biology course.

What Units Are Included in the Full Biology Curriculum?

The full year curriculum includes 20 complete biology units designed to support a first year high school biology course.

The 20 units are:

• Introduction to Biology
• The Microscope
• Biochemistry
• Cell Structure and Function
• Enzymes and the Chemical Reactions of the Cell
• Photosynthesis
• Cellular Respiration
• Cell Division: Mitosis and Meiosis
• DNA, RNA, and Protein Synthesis
• Genetics
• The History of Life on Earth
• Evolution
• Population Genetics and Speciation
• Classification and Taxonomy
• Introduction to Ecology
• Population Ecology
• Community Ecology
• Ecosystems: Energy Flow and the Recycling of Matter
• Ecosystems: Biomes of the World
• Humans and the Environment

Together, these units provide a full year biology course with lessons, labs, activities, assessments, review materials, and teacher support resources.

Designed to Save Teachers Time

My goal in creating the full year Biology Curriculum Bundle was not simply to create more biology resources. My goal was to create a complete curriculum system that helps teachers feel prepared, organized, and supported throughout the school year.

Instead of writing PowerPoints from scratch, scrambling for labs, building assessments at the last minute, or wondering whether important content has been covered, teachers can start with a full year plan, built-in scope and sequencing, printable and digital options, and a Teacher Guide designed to support implementation.

The curriculum can be used by new biology teachers, experienced teachers who want a more organized curriculum, teachers managing multiple preps, teachers transitioning into biology, and schools looking for a full year biology course that can be implemented with confidence.

Download the Free Biology Curriculum Teacher Guide

If you are considering a full year biology curriculum, I would love for you to download the free Teacher Guide first.

You will be able to see exactly how the curriculum is organized, how the 20 units fit together, what planning support is included, and how the curriculum can be implemented throughout the school year.

Click here to download the FREE Biology Curriculum Teacher Guide and Implementation System.

Then, if the curriculum looks like a good fit for your classroom, you can explore the complete High School Biology Curriculum Bundle.

Frequently Asked Questions

Is the free Teacher Guide the same guide included with the full curriculum?

Yes. The free download is the same Biology Curriculum Teacher Guide and Implementation System included with the High School Biology Curriculum Bundle.

How many pages are included in the Teacher Guide?

The Teacher Guide includes 189 pages of planning, organization, pacing, lab preparation, differentiation, and curriculum support.

What is included in the full Biology Curriculum Bundle?

The full curriculum includes 20 biology units, 231 downloadable resources, more than 6,400 pages and slides, 47 laboratory investigations, PowerPoints, notes, labs, activities, quizzes, tests, review games, digital resources, editable files, answer keys, and teacher support materials.

Can I use the Teacher Guide even if I do not purchase the curriculum?

Yes. The Teacher Guide was created to help teachers understand how the Amy Brown Science Biology Curriculum Bundle is organized, but many of the planning and organization ideas may also be useful as you think through your own biology course.

More Biology Curriculum Information

You can also read more about the full curriculum in this related blog post: High School Biology Curriculum for the Full Year.

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Food Chains and Food Webs Activity for Teaching Energy Flow in Ecosystems

Understanding food chains and food webs is one of the most important concepts in ecology. Models of food chains and food webs help students see how energy moves through ecosystems and how living organisms depend on one another for survival.

However, many students struggle to visualize these relationships when they are only explained through lecture or textbook diagrams. A hands on activity can make these ecological relationships much easier to understand. This food web activity for high school students helps students build and analyze ecosystem relationships through hands-on learning.

In this lesson, students explore producers, consumers, trophic levels, energy pyramids, and energy flow through ecosystems while building their own food chains and food webs. Students also learn how energy flows through ecosystems and how trophic levels organize feeding relationships within a food web.

A Hands On Food Chains and Food Webs Activity

This activity helps students move beyond memorizing vocabulary terms and instead apply their knowledge to real ecological models. Students classify organisms, analyze food chain diagrams, construct food webs, and explore energy flow through ecosystems.

The lesson is designed for students in grades 8 through 10 and includes both printable worksheets and a digital version for Google Classroom.

The complete activity is available here: Food Chains and Food Webs Activity

Introducing Producers and Consumers

This part of the activity helps students develop a strong foundation in basic ecology vocabulary.

Students learn the definitions of important ecological terms such as:

• producers
• consumers
• herbivores
• carnivores
• omnivores
• decomposers

Students then apply their understanding by sorting organisms into these categories. This helps reinforce the concept that organisms occupy different roles within an ecosystem.

Building Food Chains from Different Ecosystems

Once students understand the roles organisms play in ecosystems, they begin constructing food chains.

Students are given sets of organisms and must arrange them into food chains that occur in different ecosystems including:

• ocean
• woodland
• salt marsh
• arctic
• desert
• freshwater pond

This section encourages students to think critically about feeding relationships and the order of trophic levels in an ecosystem.

Creating a Complex Food Web

Once students understand food chains, they are ready to build a food web.

Students cut out fifteen organisms and place them into a freshwater pond ecosystem. They then draw arrows between the organisms to represent feeding relationships.

Food webs help students understand that most ecosystems are not simple linear chains. Instead, they consist of many interconnected feeding relationships that form a complex network.

Energy Flow and Trophic Levels

The final section of the lesson introduces the concept of energy flow through ecosystems.

Students read about how energy moves from one trophic level to another and explore how only a portion of energy is transferred between levels.

Students also work with an energy pyramid diagram and calculate how many Calories of energy are passed from one trophic level to the next.

This helps students understand why ecosystems can support fewer organisms at higher trophic levels.

What Is Included in this Activity

This no prep lesson includes everything needed to teach food chains and food webs in a clear and engaging way.

The resource includes:

• 9 page student worksheet with 50 questions
• Colorful diagrams and illustrations
• Cut and paste organism cards
• Critical thinking questions
• Energy pyramid calculations
• 9 page teacher guide with answer key
• Printable version and digital Google Slides version

Students classify organisms, build food chains, construct food webs, and analyze energy flow through ecosystems in one complete lesson.

More Ecology Activities for Your Classroom

If you are teaching an ecology unit, you may also find these related blog posts helpful.

FREE Ecology Crossword Puzzles
These puzzles help students review important ecology vocabulary such as ecosystems, population ecology, and energy flow while reinforcing key concepts.

Ecology Warm Ups and Bell Ringers
These quick daily activities help reinforce ecological concepts and provide an easy way to begin each class period.

Backyard Ecology Freebie
This activity encourages students to explore ecosystems in their own environment.

Population Ecology Lab
In this lab, students estimate population size using a mark and recapture simulation and apply mathematical calculations to ecological data.

Food Chains and Food Webs Activity

If you are looking for a comprehensive lesson that helps students understand how energy moves through ecosystems, this activity is a great addition to your ecology unit.

Students classify organisms, build food chains, construct food webs, and analyze energy flow through ecosystems in one engaging lesson.

View the complete Food Chains and Food Webs Activity here: Food Chains and Food Webs Activity.

If you are teaching an ecology unit, you may also be interested in these related resources:

• Outdoor Ecology Lab: Exploring an Ecosystem
• Ecosystems Task Cards
• Ecosystems Complete Teaching Unit

High School Biology Curriculum for the Full Year (20 Complete Units)

Finding a complete high school biology curriculum can be one of the biggest challenges for science teachers. Planning a full year of lessons, labs, homework assignments, worksheets, assessments, and review activities takes an enormous amount of time.

Many teachers spend much of their time searching for resources, piecing together materials from different places, and trying to make everything fit into a coherent sequence.

If you are looking for a full year biology curriculum that is classroom tested, organized, and ready to teach, this post will walk you through what to look for and how a complete curriculum can simplify your planning.

📘 FREE RESOURCE FOR BIOLOGY TEACHERS

Before you continue, you may also want to download my Free Biology Curriculum Teacher Guide and Implementation System. This 189-page guide includes pacing guides, curriculum organization systems, lab planning support, differentiation strategies, and 20 unit scope and sequence guides. It is the exact Teacher Guide included with the High School Biology Curriculum Bundle and allows you to see exactly how the curriculum is organized before purchasing.

High School Biology Curriculum Overview

A high school biology curriculum typically includes core topics such as cell structure and function, biochemistry, genetics, evolution, and ecology. A well-designed curriculum also incorporates hands-on laboratory investigations, data analysis, and opportunities for students to apply scientific concepts in meaningful ways.

Many teachers look for a complete high school biology curriculum that includes a clear scope and sequence, engaging lessons, assessments, and both digital and printable resources to support different classroom environments.

What Should Be Included in a Full Year Biology Curriculum?

A strong high school biology curriculum should include far more than just a textbook or lecture slides. Students learn biology best when they are actively engaged in experiments, analyzing data, and applying scientific concepts.

An effective curriculum typically includes:

• hands on biology labs and investigations
• engaging PowerPoint or Google Slides lessons
• structured student notes and guided practice
• homework assignments and practice worksheets
• quizzes and unit tests
• review activities and games
• opportunities for students to analyze real data

When these resources are organized into a coherent unit sequence, teachers can spend less time planning and more time focusing on instruction and student learning.

A strong biology curriculum should also help students develop essential science skills such as analyzing data, designing experiments, and writing evidence-based explanations. In another post I discuss five essential science skills students need to master. 

The Challenge of Planning a Full Year of Biology

Most biology teachers know that planning a full year curriculum is not simply about choosing topics.

You must also consider:

• the order in which concepts are introduced
• how labs connect to lecture topics
• how to review before assessments
• how to balance content knowledge with science skills

Without a clear scope and sequence, lessons can feel disconnected and students may struggle to see how topics relate to each other.

That is why many teachers prefer using a complete biology curriculum bundle that has already been organized and classroom tested.

A Complete High School Biology Curriculum

To help teachers simplify their planning, I created a Full Year Biology Curriculum Bundle that includes everything needed to teach an entire year of high school biology.

This curriculum contains:

• 20 complete biology units
• more than 6,400 pages and slides of instructional materials
• printable, editable, and digital resources
• Google Slides lessons and Google Forms assessments for many of the included resources
• teacher guides and scope and sequence planning

Each unit includes the materials teachers need for daily instruction, including a teaching PowerPoint, labs, notes, homework, quizzes, tests, review activities, and task cards.

The resources have been classroom tested over many years of teaching, so the lessons build logically from one topic to the next. I used these materials for many years in my own high school biology classroom, refining the units based on what worked best with students.

What Topics Are Included in the Biology Curriculum?

The curriculum covers the major concepts typically taught in a full year high school biology course.

The Full Year Biology Curriculum Bundle includes the following 20 units that cover the major topics typically taught in high school biology.

• Unit 1: Introduction to Biology 
• Unit 2: The Microscope 
• Unit 3: Biochemistry 
• Unit 4: Cell Structure and Function 
• Unit 5: Enzymes and the Chemical Reactions of the Cell 
• Unit 6: Photosynthesis 
• Unit 7: Cellular Respiration
• Unit 8: Cell Division: Mitosis and Meiosis 
• Unit 9: DNA, RNA, and Protein Synthesis 
• Unit 10: Genetics 
• Unit 11: The History of Life on Earth 
• Unit 12: Evolution 
• Unit 13: Population Genetics and Speciation
• Unit 14: Classification and Taxonomy 
• Unit 15: Introduction to Ecology 
• Unit 16: Population Ecology 
• Unit 17: Community Ecology 
• Unit 18: Ecosystems - Energy Flow and the Recycling of Matter 
• Unit 19: Ecosystems - Biomes of the World 
• Unit 20: Humans and the Environment

Each unit includes a mixture of hands on investigations, structured lessons, and assessments that help students understand the concepts rather than simply memorizing vocabulary.

What Topics Are Taught in a High School Biology Curriculum?

When planning a high school biology course, teachers need to consider the key topics that students are expected to learn throughout the year. A well structured biology curriculum typically includes units on cell structure and function, biochemistry, enzymes, photosynthesis, cellular respiration, genetics, evolution, classification, and ecology.

In addition to covering core content, a strong curriculum also helps students develop important science skills such as analyzing data, designing experiments, interpreting results, and communicating scientific ideas clearly. Organizing these topics into a logical sequence helps teachers build student understanding over time while making lesson planning more manageable.

Digital and Printable Biology Teaching Resources

Many classrooms now use a mixture of traditional and digital learning tools. Because of this, the curriculum includes both printable and digital versions of many resources.

Teachers can choose to use:

• printable student handouts
• Google Slides presentations
• Google Forms assessments
• digital assignments for online or hybrid learning

This flexibility allows the curriculum to work well in traditional classrooms, 1:1 schools, and blended learning environments.

Why Teachers Use a Full Year Curriculum

One of the biggest benefits of a complete biology curriculum bundle is that it allows teachers to focus on teaching instead of constant planning.

With a full curriculum in place, teachers gain:

• a clear year long roadmap for instruction
• consistent structure across units
• ready to use labs and activities
• built in assessments and review materials

This saves hundreds of hours of preparation time while still allowing teachers to adapt lessons to fit their own classroom.

Helping students learn how to design and conduct experiments is an important part of any biology course. In this article I also explain how to teach students to design their own experiments.

Full Year Biology Curriculum Bundle

Teachers who want a ready to use high school biology curriculum for the entire school year often look for a complete bundle that includes lessons, labs, and assessments in one place. If you are looking for a complete high school biology curriculum, you can explore the full bundle here:

👉 Full Year Biology Curriculum Bundle on Teachers Pay Teachers

The bundle includes 20 complete units and more than 6,400 pages of resources, making it one of the most comprehensive biology curriculum packages available for high school teachers.

Frequently Asked Questions About High School Biology Curriculum

What topics should be included in a high school biology curriculum?

A typical high school biology curriculum includes topics such as scientific method, biochemistry, cell structure and function, enzymes, photosynthesis, cellular respiration, cell division, genetics, evolution, classification, and ecology. A complete curriculum should also include hands-on laboratory investigations, practice assignments, and assessments that help students apply what they learn.

How long does it take to teach a full year biology curriculum?

A full year high school biology curriculum is typically designed for a traditional school year of about 36 weeks. Most curricula divide the course into multiple units that build on each other so students develop a deeper understanding of biological concepts over time.

What should teachers look for in a biology curriculum bundle?

When choosing a biology curriculum bundle, teachers should look for resources that include a clear scope and sequence, hands-on labs, teaching presentations, student notes, homework assignments, quizzes, and unit tests. Many teachers also prefer curricula that include both printable and digital versions of materials so they can easily adapt lessons for traditional classrooms, 1:1 technology programs, or hybrid learning environments.

Final Thoughts

Planning an entire year of biology instruction can feel overwhelming, especially for new teachers or teachers who are updating their curriculum.

Using a complete high school biology curriculum can provide the structure, resources, and flexibility needed to create engaging lessons while saving an enormous amount of planning time.

If you would like to see the curriculum in more detail, you can preview the full bundle and explore the units included.

Many teachers also incorporate short daily review activities to reinforce key concepts throughout the year. If you are looking for ideas, you can read more about using biology warm ups and bell ringers to start class with meaningful review.

Before purchasing a full year curriculum, many teachers want to see how everything is organized behind the scenes. Download my Free Biology Curriculum Teacher Guide and Implementation System to explore the exact planning, pacing, organization, and implementation resources included with the High School Biology Curriculum Bundle.