Teaching Middle School Life Science Out of Field: A Ready Curriculum
Biology Complete – Middle School gives a teacher who never trained in biology a structured grades 6–8 life science course: 70+ resources on cells, the characteristics of living things and levels of organization, plus the scientific practices used to study them. Answer keys come with the worksheets. If your certification is in physical science, math or something further away, the biology is already on the page.
See the life science course →Biology Complete – Middle School is a no-prep life science curriculum for grades 6–8, from $149.90, with 70+ resources. It covers the characteristics of living things, cell theory, plant and animal cells, and levels of organization, along with scientific thinking practices such as forming hypotheses and analyzing data, diagrams and models. Answer keys support a teacher outside their certification. It is not certified for any standards framework.
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.
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The real problem
Where life science catches out-of-field teachers
Life science has a lot of vocabulary, and it has to be precise. Organelle, tissue, organ, system: a student who mixes up cell membrane and cell wall has a real misconception, and you need to recognize it before you can fix it. Teachers coming from physics or chemistry often understand the method of science very well but find the content dense, while teachers from outside science face both problems at once. Cell theory is the foundation of the course. It sounds like one sentence, but teaching it well means showing why it took evidence from microscopes to establish, and why plant and animal cells differ the way they do. Levels of organization, from cell to organism, are abstract for eleven-year-olds unless you have good diagrams and models to point to. There is also the practice side. Students are supposed to ask questions, make hypotheses, interpret simple investigations and reason from evidence, and that needs data sets and scenarios built for the purpose. Writing those yourself, in a subject you are still learning, is where most of the hours disappear.
Why it fits
What the curriculum brings to a non-biologist
Content accuracy and ready-made inquiry tasks, so your preparation goes into teaching.
- Cell theory and plant versus animal cell lessons come with diagrams and answer keys for correct terminology.
- Levels of organization are taught with models, which makes cell-to-organism thinking visible for students.
- Characteristics of living things give the course a clear starting point and a test for every later topic.
- Data, diagram and model tasks let students analyze evidence even when equipment or time is limited.
- Hypothesis and investigation activities are described as NGSS-style practices, giving you inquiry work already written.
- Differentiated worksheets support students who struggle with scientific vocabulary in the same class as faster ones.
Getting started
The first two weeks in life science
A suggested route that builds the vocabulary before the cell work begins.
- Start with what counts as aliveTeach the characteristics of living things first. Students sort examples and argue about borderline cases, which gets them reasoning with criteria before the heavier cell content arrives.
- Learn the cell vocabulary yourselfBefore teaching cells, label the plant and animal cell diagrams on your own and check them against the keys. Organelle names are where out-of-field mistakes most often happen.
- Keep a word wall from day onePost every new term as you introduce it, with a small sketch. Life science adds vocabulary quickly, and a visible list helps students and keeps your own terms consistent.
- Run one data analysis lessonUse a scientific thinking task where students read a diagram or simple data set and draw a conclusion. It sets the expectation that claims need evidence, even without lab equipment.
- Introduce levels of organizationClose the second week with cell, tissue, organ, system and organism. Use the models in the lesson, and have students build their own example for one body system.
Which version
Which life science version
The base Biology Complete – Middle School at $149.90 includes all 70+ resources and is what you need for the course. The $189.90 version adds Teach-Life-Balance, a digital course with a planner, guides and templates for workload; it contains no science content. If you were moved into life science on top of other preparations, that planning support may justify the extra $40. If you also teach physical science or chemistry, Physics Complete and Chemistry Complete use the same structure, and TEACHMORE15 gives 15% off two or more. The STEM Complete Curriculum Bundle may appear as an extra.
Honest limits
What it does not include
No microscopes, slides, specimens or lab kits are included. Where your school has equipment, you plan hands-on work around it; where it does not, the data and diagram tasks carry the inquiry. Lab safety procedures follow your school's rules. The curriculum describes its practices as NGSS-style, but it is not certified as NGSS-aligned, so check it against your state science standards. Contact Teach Lessons before sharing with your science team. If it does not fit, you can exchange it within 7 days for store credit of the same value, not cash.
Good to know
Frequently asked questions
Is this NGSS-aligned?
We do not claim NGSS alignment, and the curriculum is not endorsed, adopted or certified by NGSS or any state or district. Its scientific thinking work is described as NGSS-style practices, such as hypotheses, investigations, data analysis and models. It is written for U.S. middle school classrooms, so compare it with your own state science standards before using it as your official plan.
My background is physics, not biology. How much do I need to learn?
You already understand evidence, models and investigation, which is half the course. The new part is biological vocabulary and the logic of cells and organization. Read each unit and its answer keys a week ahead. Pay particular attention to organelle functions and to the differences between plant and animal cells.
Do I need microscopes?
Not to use the curriculum. Cell lessons work with diagrams and models, and the scientific thinking tasks use data and evidence. If your school has microscopes, adding observation of real cells will strengthen the unit, but equipment is not included and is not required for the materials themselves.
What topics does it cover beyond cells?
The description lists scientific thinking, cells, structure and function, including living things, cell theory, plant versus animal cells and levels of organization, plus further life science units. The product page lists everything that is included, so check it against the topics your course requires, particularly if your district expects ecology or genetics in a specific grade.
How do I handle questions I cannot answer?
Say it is a good question, write it down and look it up together the next day. In science this models exactly what you want students to do. The answer keys cover the material taught, so most questions about worksheet content can be checked quickly.
Can it be used by a teacher who shares my sections?
The licence covers the buyer's own instruction. Use within your teaching team or school is possible after a short message to Teach Lessons. That is also the place to ask about school purchasing before you buy. Redistribution and posting the files publicly are not allowed.
Teach life science with the content in place
Check the product page for the full list of 70+ resources and the topics they cover.
See the life science course →