About the store
Practical Middle School Science is created by an experienced middle school science educator who has spent years designing, teaching, and refining NGSS-aligned curriculum in real classrooms. The resources in this store are built from day-to-day classroom practice and informed by ongoing work with standards-based assessment, phenomenon-driven instruction, and student sensemaking.
Lessons and activities have been tested with diverse groups of middle school students and revised to work within realistic constraints, including limited time, varied student readiness, and differing access to technology. Many resources also include paper-based or independent options to support absences, substitutes, and flexible classroom needs.
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Rat Island : Ecosystem Case Study for MS-LS2-4
Rat Island : A Biodiversity Mystery is a phenomenon based, print-ready investigation that helps middle school students understand how invasive species impact ecosystems and biodiversity. Using the real-world case of Rat Island (Hawadax Island) in Alaska, students analyze food webs, population data, trophic cascades, and conservation strategies while building evidence based explanations. Students will - Read a short background case study - Analyze a food web and ecosystem relationships - Interpre
5th - 10th
Biology, Environment, General Science
NGSS
MS-LS2-5
Genetic Technologies & Corn : 3 Case Studies for MS-LS4-5
A-maize-ing Changes : How Humans Change Trait Distribution in Crop Populations In this NGSS-aligned activity, students explore how human actions influence the inheritance and distribution of traits in a corn population affected by fungal disease. Through three structured case studies (artificial selection, genetic modification, and gene therapy) students analyze evidence, compare technologies, and determine which actions lead to population-level change across generations. This lesson is scaffol
5th - 10th
Biology, Environment, General Science
NGSS
MS-LS4-5
Human Body Systems Case Study Bundle!
Now you can find all our Body Systems Case Studies in one place! This resource is perfect for supplementing your instruction, homework, independent work, or sub plans. This bundle includes the following case studies - Trouble on the Track : Respiratory and Circulatory Systems - The Unstoppable Cold : Immune and Circulatory Systems - The Stomachache Mystery : Digestive and Excretory Systems - The Soccer Slipup : Musculoskeletal and Nervous Systems These case studies put your students in the drive
5th - 10th
Anatomy, Biology, General Science
NGSS
MS-LS1-3
Body Systems Case Study : Musculoskeletal & Nervous Systems
Put your students in the role of doctor in this engaging, low-prep activity! "The Soccer Slip Up" introduces students to their patient, describes their symptoms, and provides background on the systems involved. Students must use their knowledge of the body systems and their problem solving skills to correctly diagnose their patient. This resource includes an editable Google Doc student sheet, a diagnosis guide, and answer key. It's perfect for independent work, homework, sub plans, or as a class
5th - 10th
Anatomy, Biology, General Science
NGSS
MS-LS1-3
Also included in:Â Human Body Systems Case Study Bundle!
Body Systems Case Study : Digestive & Excretory Systems
Put your students in the role of doctor in this engaging, low-prep activity! "The Stomachache Mystery" introduces students to their patient, describes their symptoms, and provides background on the systems involved. Students must use their knowledge of the body systems and their problem solving skills to correctly diagnose their patient. This resource includes an editable Google Doc student sheet, a diagnosis guide, and answer key. It's perfect for independent work, homework, sub plans, or as a
5th - 10th
Anatomy, Biology, General Science
NGSS
MS-LS1-3
Also included in:Â Human Body Systems Case Study Bundle!
Body Systems Case Study : Immune and Circulatory Systems
Put your students in the role of doctor in this engaging, low-prep activity! "The Unstoppable Cold" introduces students to their patient, describes their symptoms, and provides background on the systems involved. Students must use their knowledge of the body systems and their problem solving skills to correctly diagnose their patient. This resource includes an editable Google Doc student sheet, a diagnosis guide, and answer key. It's perfect for independent work, homework, sub plans, or as a cla
4th - 10th
Anatomy, Biology, General Science
NGSS
MS-LS1-3
Also included in:Â Human Body Systems Case Study Bundle!
Body Systems Case Study : Respiratory & Circulatory Systems
Put your students in the role of doctor in this engaging, low-prep activity! "Trouble on the Track" introduces students to their patient, describes their symptoms, and provides background on the systems involved. Students must use their knowledge of the body systems and their problem solving skills to correctly diagnose their patient. This resource includes an editable Google Doc student sheet, a diagnosis guide, and answer key. It's perfect for independent work, homework, sub plans, or as a cl
5th - 10th
Anatomy, Biology, General Science
NGSS
MS-LS1-3
Also included in:Â Human Body Systems Case Study Bundle!
Cells Trivia Game for Introduction or Reinforcement
Looking for a zero-prep, fun, and engaging way to introduce or reinforce cells? You have to try our Trivia Game : Is It Made of Cells? Over the course of nine rounds (plus three bonus questions), students identify if examples are made up of cells. The rounds include unicellular and multicellular organisms, along with abiotic factors that students have common misconceptions about. This resource includes colorful, non-editable slides and an editable note sheet where students can keep tract of thei
4th - 10th
Biology, General Science, Science
NGSS
MS-LS1-1
Planning & Carrying Out Investigations (Planning Investigations and Measuring)
Need a resource for your students to practice measuring and planning and carrying out investigations? How about one that your students can eat? Look no further! This comprehensive resource includes a four page student lab sheet, four page digital response student lab sheet, 13 presentation slides, procedure step manipulative, and four page teacher answer key. This lab involves students identifying the research question, creating a hypothesis, identifying variables, identifying materials, writin
5th - 10th
General Science, Physical Science, Science
Invasive Species Reading Passage with Comprehension Questions
Looking for a resource to reinforce your lesson on invasive species? Look no further! This short reading passage is tailored to the middle school interest level and contains many examples and explanations of invasive species. Following the passage are six comprehension questions. This resource is perfect for a sub plan, homework, supplemental reinforcement, or just a low-prep lesson for you! This resource also includes a digital version for a paper-less option or for distance learning.
5th - 10th
Biology, General Science, Science
NGSS
MS-LS2-4
Sedimentary Rock Layer Edible Model Lab (with radioactive dating)
Looking for a fun and tasty way to teach your students about radioactive dating, sedimentary rock layers, and rock strata? You have to try our Sedimentary Rock Layer Edible Model Lab! This lab has it all! Students first measure and graph the area of a post it note to represent the amount of radioactive material that remains in a rock sample over time. Next, they are given a "rock" sample (a type of cereal) with an information sheet. They use the amount of remaining Uranium to estimate the age of
5th - 12th
Biology, Earth Sciences, Science
NGSS
MS-LS4-1
, MS-ESS2-1
Distance and Magnetic Forces Lab with Graphing (MS-PS2-5)
Looking for a fun, low prep lab that has your students collecting and graphing their own data on magnetic forces? Look no further! Our Distance and Magnetic Forces Lab is the perfect resource for your magnetism unit. It starts with a comprehensive review of magnetic forces, polarity and magnetic poles, attraction and repulsion, influence of magnet size and material, magnetic force and distance, and real world applications. Next, students set up the materials and collect the data. Once the data
5th - 9th
Physical Science, Physics, Science
NGSS
MS-PS2-5
Ecological Relationships Examples (Curated for MS Students)
Ready to introduce your Middle School Science Students to the weird world of Ecological Relationships? Look no further than this zero prep activity! After a quick introduction / review of ecological relationships, students will pick one of six readings specifically written to catch middle schoolers attention. The examples are : Zombie Ant Fungus, Leafhoppers and Ants, Fungus Farming Termites, Vampire Finches and Boobies, Bobtail Squid and Bioluminescent Bacteria, and Mites and Bees There is a gr
5th - 10th
Biology, General Science, Science
NGSS
MS-LS2-2
Human Body Systems Activities Mega Bundle!
Looking to spice up your Human Body Systems Unit? You have to get this bundle of student-tested and approved resources! This bundle includes - Making Poop! Modeling the Digestive System (Digestive System Model) - Disease Case Study Inquiry Lesson (John Snow, Cholera, and 1850s England) - Human Body Systems and Disease Simulation Model Game - Blood Sugar and Glucose Tolerance Test Simulation (Graphing Practice) - Immune System & Handwashing Lab (Review of Experimental Design) - Muscle Fatigue L
5th - 10th
Anatomy, Biology, Science
NGSS
MS-LS1-3
Pulse / Heart Rate Lab (Data Collection, Calculations, and Analysis)
Get your students up and moving with this fun and low-stakes pulse / heart rate lab! This lab starts with a comprehensive overview of Resting Heart Rate (RHR) and Active Heart Rate (AHR) and the way heart rate relates to health. Next, students hypothesize how their heart rates will change with exercise. Then, students take their RHR before exercising and their AHR after exercising with a partner. Students collect data for multiple trials and practice calculating averages. Once they have their da
5th - 10th
Anatomy, Biology, Science
NGSS
MS-LS1-3
Also included in:Â Human Body Systems Activities Mega Bundle!
Muscle Fatigue Lab with Clothespins! (Muscular System)
Get ready to watch your students experience muscle fatigue in real time! This lab is a fun and low stakes to get kids invested in learning more about their body systems. In this lab, students have a comprehensive introduction to the muscular system and its interactions with other systems. Next, they repeatedly squeeze clothespins over a set time period and count the number of times they can squeeze the clothespin per time interval. Lastly, they analyze their findings. This resource has embedde
5th - 10th
Anatomy, Biology, Science
NGSS
MS-LS1-3
Also included in:Â Human Body Systems Activities Mega Bundle!
Blood Sugar and Glucose Tolerance Test Simulation (Graphing Practice)
Are you looking for a way to bring real-world medical connections into your Human Body Systems Unit? Look no further than our Blood Sugar and Glucose Tolerance Test Simulation! This activity puts students in the drivers seat! It consists of five parts : Part 1 : Circulatory System and Digestive System Review & Connection Part 2 : Cellular Transport (Diffusion) Overview and Contextualization Part 3 : Overview of Glucose Tolerance Test (GTT) and its role in Medicine Part 4 : Blood Glucose Data
5th - 10th
Biology, General Science, Science
NGSS
MS-LS1-7
, MS-LS1-3
Also included in:Â Human Body Systems Activities Mega Bundle!
Genetics Intro - Classroom Trait Activity (Data Collection and Calculations)
Looking for a student-centered activity to kick off your Genetics Unit? Or are you looking for a fun way to embed calculation practice for your students? You have to try our Classroom Trait Inventory Activity! This resource starts by having students identify which traits they have from a given list. Next, they will gather data from the whole class and calculate what percentage of students have the traits in their class. Lastly, they will answer some analysis questions. This activity has been sc
5th - 10th
Biology, General Science, Science
NGSS
MS-LS3-1
Evidence of Evolution Reading & Questions
This resource is perfect as a supplement to your Evolution unit! It can be used as an introduction, review, homework, or sub plan! There is a short reading that introduces each of the lines of evidence that supports evolution as well as overviewing what a scientific theory is and why evolution is classified as a scientific theory. Following the reading is vocab matching and short answer questions. This resource includes a digital version of the activity that can be assigned on your school's lea
5th - 11th
Biology, General Science, Science
NGSS
MS-LS4-3
, MS-LS4-1
, MS-LS4-2
Thermal Energy & Hot Chocolate (MS-PS1-6 Lesson Progression & STEM Challenge)
Get ready for a tasty take on MS-PS1-6! This four part lesson progression introduces students to thermal energy and gives them the design challenge of creating a device that will minimize thermal energy transfer during the melting of a hot cocoa bomb! This resource includes 32 colorful presentation slides and comprehensive student lab sheets with embedded rubrics for student self-assessment for all four parts. Part 1 introduces thermal energy and particle diagrams, Part 2 introduces the students
5th - 9th
Chemistry, Physical Science, Physics
NGSS
MS-PS1-6
Showing 1-20 of 73 results
About the store
Experience
Practical Middle School Science is created by an experienced middle school science educator who has spent years designing, teaching, and refining NGSS-aligned curriculum in real classrooms. The resources in this store are built from day-to-day classroom practice and informed by ongoing work with standards-based assessment, phenomenon-driven instruction, and student sensemaking.
Lessons and activities have been tested with diverse groups of middle school students and revised to work within realistic constraints, including limited time, varied student readiness, and differing access to technology. Many resources also include paper-based or independent options to support absences, substitutes, and flexible classroom needs.
Teaching style
The teaching approach behind Practical Middle School Science emphasizes student engagement and practicality. Lessons are designed around real-world phenomena that encourage curiosity, questioning, and evidence-based reasoning, while remaining structured, clear, and classroom-ready.
Instruction prioritizes:
- Middle schooler's enjoyment
- Hands-on models and investigations
- Data analysis and evidence-based explanations
- Clear scaffolds that support all learners
- Sensemaking aligned to NGSS practices
The goal is for students to actively make sense of science concepts while giving teachers reliable, low-prep resources that actually work in middle school classrooms.
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