Middle School Life Science Curriculum for a First-Year Science Teacher
Biology Complete – Middle School gives a first-year science teacher 70+ life science resources for grades 6–8, starting with what makes something alive and moving through cell theory, plant and animal cells, and levels of organization into further life science units. Scientific thinking runs through all of it, so students practice hypotheses, data and models while they learn the biology.
See the life science curriculumBiology Complete – Middle School (Grades 6–8) from Teach Lessons is a no-prep life science curriculum with 70+ resources for $149.90, or $189.90 with the Teach-Life-Balance course. It covers characteristics of living things, cell theory, plant versus animal cells and levels of organization, plus further life science units, with NGSS-style practices such as forming hypotheses, interpreting simple investigations, analyzing data and using models. It gives a first-year teacher a full sequence.
The curriculum
Biology Complete – Middle School, Grades 6–8
Start with the full curriculum. The other resources below are optional add-ons. Open any cover for the full contents and price.
Biology Complete – Ready-to-Use Curriculum for Middle School Biology
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STEM Complete Curriculum Bundle | Grades 6–10
Teach-Life-Balance: The Complete Time-Saving Course for Teachers (incl. Planner, Guides & Templates)
The real problem
Where a first year of life science gets difficult
Life science has a lot of vocabulary, and a new teacher can easily end up teaching a list of terms instead of ideas. Organelle names, levels of organization from cell to organism, the differences between plant and animal cells: students memorize them for the quiz and forget them a week later. Keeping that content tied to real reasoning, such as asking why a plant cell needs a cell wall or what evidence supports cell theory, takes carefully written questions. Science practices add another layer. You are expected to have students ask questions, form hypotheses, interpret data and use models, not just read and label diagrams. Designing those tasks for twelve-year-olds, with data sets that make sense and graphs they can read, is slow. A first-year teacher also faces practical limits: microscopes that may or may not work, a lab schedule shared with other teachers, and safety procedures still being learned. When planning happens night by night, the inquiry part is usually the first thing dropped.
Why it fits
How it carries a first year of life science
Content and science practices are built together, so each biology topic comes with a reasoning task.
- Characteristics of living things give the year a clear starting question students can test against examples.
- Cell theory lessons connect the idea to evidence, so students learn why it is accepted, not just what it says.
- Plant versus animal cell comparisons use diagrams and models that work even when microscopes are unavailable.
- Levels of organization lessons link cells to tissues, organs and organisms in a sequence students can follow.
- Data analysis and simple investigation tasks build NGSS-style practices without needing a full lab.
- Cause and effect and evidence tasks help students explain biology in writing, not just label it.
Getting started
A suggested first two weeks
One way to begin the year in a life science classroom; move things around for your lab access.
- Start with what is aliveOpen with characteristics of living things. Students sort examples and argue about edge cases, which teaches them to use criteria and evidence. Include a few tricky examples like seeds or viruses.
- Teach a hypothesis routineUse a scientific thinking resource on questions and hypotheses. A shared format now makes every later investigation quicker to set up. Post the format on the wall for reference.
- Introduce cell theoryMove to cell theory and the evidence behind it. This gives students the main idea before they learn individual cell parts. Ask students what evidence would convince them, then compare.
- Compare plant and animal cellsUse the diagrams and models to compare the two cell types. If your microscopes work, add your own observation; if not, the models carry the lesson.
- Grade a data interpretation taskFinish week two with a data or graph task. It shows who can read scientific data and gives you a first grade beyond vocabulary. Use the answer key to grade it quickly.
Which version
Picking a version for your first year
The $149.90 version includes all 70+ life science resources. The $189.90 version adds Teach-Life-Balance, a digital course with a planner, guides and templates for managing teacher workload. It contains no science content and is optional. If you teach integrated science and cover chemistry or physical science in the same year, pairing Biology Complete with Chemistry Complete or Physics Complete and using TEACHMORE15 gives 15% off both, and they share the same structure. The STEM Complete Curriculum Bundle Grades 6–10 ($149.00) is a separate product that may also appear on this page.
Honest limits
What it will not do
No lab kits, specimens, microscopes or videos are included; any hands-on lab depends on your own equipment and your school's safety rules. The practices are described as NGSS-style, which is not a claim of alignment, so check the content against your state science standards and your district's scope for grades 6–8. Pacing is your choice. If your science team wants to use it, send Teach Lessons a short message first. If it is not a fit, you can exchange it for store credit of equal value within 7 days, not a cash refund.
Good to know
Frequently asked questions
Is it aligned to NGSS or my state's science standards?
No formal alignment, approval or endorsement is claimed. The scientific thinking content is described as NGSS-style practices, meaning it works on hypotheses, investigations, data, models and evidence. Check the life science content against your state standards and district scope and add anything specific your course requires.
Do I need a lab to teach it?
No. The investigation tasks focus on planning and interpreting simple investigations, analyzing data and using diagrams and models. You can add hands-on labs with your own equipment, but the curriculum does not depend on them. That matters in a first year when lab schedules, equipment and safety routines are still unfamiliar to you.
Which life science topics are included?
It covers characteristics of living things, cell theory, plant and animal cells and levels of organization, followed by further life science units. The product page lists everything that is included. Check that list against your district's scope so you know whether any topics need to be added from elsewhere.
My students struggle with science vocabulary. Does it help?
The worksheets are differentiated, and the content pairs vocabulary with diagrams, models and cause-and-effect reasoning. That gives struggling readers visual support while still asking them to explain ideas. Asking students to draw and label a model before writing about it is another way to make the vocabulary stick.
Can I use it for 6th, 7th and 8th grade?
It is written for grades 6–8. Depending on how your district splits life science, you may use the whole sequence with one grade or pull specific units for different grades. Check your district scope to see which life science topics belong to the grade you teach before planning the year.
Is it usable on student devices?
Yes. The materials work in print and digital classrooms, and include worksheets, activities, slides and answer keys. You get access immediately after purchase. Download links arrive by email, and the files also stay in your customer account under Orders, so you can download them again on a school computer.
Teach the biology and the reasoning together
Review the list of life science resources on the product page, then choose a version.
See the life science curriculum