STEM

STEM learning invites kids to build, experiment, and solve real problems using science, technology, engineering, and math. Our STEM collection brings together vetted, secular resources that help homeschoolers, afterschooling families, and caregivers nurture curiosity and confidence in these fields. You’ll find hands-on engineering kits, coding programs, robotics courses, math-rich projects, and interdisciplinary curricula that connect STEM to everyday life. Every resource is reviewed for scientific and mathematical accuracy, developmental fit, and opportunities for genuine problem-solving rather than passive screen time. Use the filters to search by STEM focus (coding, robotics, engineering, math, or general science), grade band, format (kits, apps, online courses, or print-based programs), and learning needs such as ADHD, autism, dyslexia, giftedness, or 2e. Many families use this collection to build a project-based STEM strand alongside more traditional curriculum. If you’re not sure where to begin—or how to support a STEM-obsessed or STEM-anxious child—Modulo’s AI learning concierge can recommend resources that fit their interests and comfort level.

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520 products

Gizmos
Gizmos
Regular price $0.00 USD
Online Program
Gizmos
No reviews
Library of interactive online math and science simulations with accompanying activities that help students explore graphs, forces, fractions and many other concepts through virtual experiments.
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NOVA PBS Official
NOVA PBS Official
Regular price $0.00 USD
Self-Paced Video Course
NOVA PBS Official
No reviews
Official online home for NOVA episodes, clips and teacher resources, letting families stream science documentaries and connect them to unit studies or independent research projects.
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Smithsonian Tropical Research Institute
Smithsonian Tropical Research Institute
Regular price $0.00 USD
Online Program
Smithsonian Tropical Research Institute
No reviews
A Smithsonian research center in Panama that offers online activities, videos, and educator resources about rainforests, oceans, and biodiversity. Families can use it to bring real tropical science into homeschool lessons. 
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Raspberry Pi Foundation
Raspberry Pi Foundation
Regular price $0.00 USD
Online Program
Raspberry Pi Foundation
No reviews
Charitable organization that offers free computing curricula, projects and online courses built around the Raspberry Pi, supporting kids in learning coding and physical computing.
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California Academy of Sciences Education Resources
California Academy of Sciences Education Resources
Regular price $0.00 USD
Online Program
California Academy of Sciences Education Resources
No reviews
Free NGSS-aligned science lessons, activities, and virtual field trips from the California Academy of Sciences. Covers topics like ecosystems, climate, and biodiversity for elementary through high school.
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Pride in STEM
Pride in STEM
Regular price $0.00 USD
Online Community
Pride in STEM
No reviews
A UK-based charity and global community that celebrates and supports LGBTQIA+ people in science, technology, engineering, and math through events, resources, and visibility campaigns.
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OpenSciEd
OpenSciEd
Regular price $0.00 USD
Physical Curriculum
OpenSciEd
No reviews
An open‑source science curriculum project providing free NGSS‑aligned units, teacher guides, and student materials that support hands‑on, phenomenon‑based instruction from upper elementary through high school.
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Wonder Quest
Regular price $0.00 USD
YouTube Channel
Wonder Quest
No reviews
Family friendly adventure series set in Minecraft style worlds that weaves in science, geography and problem solving, engaging for elementary aged gamers who enjoy story based learning.
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Outschool – Coding Classes
Outschool – Coding Classes
Regular price $10.00 USD
Live, Interactive Online Classes
Outschool – Coding Classes
No reviews
Outschool’s coding classes let kids learn Scratch, Python, game design, and robotics-friendly languages through guided projects, screen-sharing, and teacher feedback in small interactive groups.
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Renegade Girls
Renegade Girls
Regular price $13.99 USD
Book
Renegade Girls
No reviews
A middle-grade adventure series about a group of girls who love tinkering and engineering, blending friendship stories with STEM challenges that can inspire real-life making and problem solving.
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The Magic of Reality
The Magic of Reality
Regular price $9.90 USD
Book
The Magic of Reality
No reviews
Illustrated science book that explains natural phenomena like seasons, rainbows and evolution using evidence instead of myths. A good fit for secular families with curious older kids and teens.
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Hello World!: A complete Python-based computer programming tutorial with fun illustrations, examples, and hand-on exercises
Regular price $28.99 USD
Book
Hello World!: A complete Python-based computer programming tutorial with fun illustrations, examples, and hand-on exercises
No reviews
A beginner friendly Python programming book with illustrations, examples and hands on exercises. Suitable for middle school and up, it walks learners through coding concepts step by step.
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PhET
PhET
Regular price $0.00 USD
Online Program
PhET
No reviews
A free collection of interactive math and science simulations that lets students experiment virtually with concepts like circuits, motion, and fractions, bringing abstract ideas to life on screen. 
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Physics Central
Physics Central
Regular price $0.00 USD
Online Program
Physics Central
No reviews
An outreach site from the American Physical Society featuring articles, activities, and archived podcasts about real-world physics topics, useful as enrichment for middle and high school science fans.
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YouTube FLL Runs/How-Tos
YouTube FLL Runs/How-Tos
Regular price $0.00 USD
YouTube Channel
YouTube FLL Runs/How-Tos
No reviews
Playlist of FIRST LEGO League robot runs and how to videos that help kids see example solutions, refine robot design and understand scoring before competitions.
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But Why Kids
But Why Kids
Regular price $0.00 USD
Podcast
But Why Kids
No reviews
A public radio podcast where kids submit questions and experts help answer them on topics from volcanoes to feelings. Perfect for curiosity-led learning and car-schooling.
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Mystery Recipe Podcast
Mystery Recipe Podcast
Regular price $0.00 USD
Podcast
Mystery Recipe Podcast
No reviews
A serialized kids’ podcast from America’s Test Kitchen where each season builds toward cooking a surprise recipe. Combines kitchen science, storytelling, and practical cooking tips.
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Tumble
Tumble
Regular price $0.00 USD
Podcast
Tumble
No reviews
Science podcast for kids that uses storytelling and interviews with scientists to explain discoveries and big questions, great for car-schooling or quiet-time listening.
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PraxiLabs
PraxiLabs
Regular price $0.00 USD
Online Program
PraxiLabs
No reviews
A subscription platform offering 3D virtual lab simulations in biology, chemistry, and physics, allowing students to practice experiments and lab skills without needing a fully stocked science lab.
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LEGO Spike Prime
LEGO Spike Prime
Regular price $199.00 USD
Physical Curriculum
LEGO Spike Prime
No reviews
A LEGO Education robotics kit for middle schoolers that combines Technic pieces, programmable hubs, and drag-and-drop coding, supported by lesson plans that teach engineering and computational thinking.
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Microbiology
Microbiology
Regular price $75.00 USD
Physical Curriculum
Microbiology
No reviews
A microbiology curriculum that introduces students to microscopic life, cells and microorganisms. Includes structured lessons and lab style activities suitable for a high school level science course.
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The Official ScratchJr Book
The Official ScratchJr Book
Regular price $15.95 USD
Book
The Official ScratchJr Book
No reviews
Parent friendly guide to using the free ScratchJr coding app with young children. Step by step projects show kids how to build simple stories and games while learning sequencing, loops and debugging.
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Saturday Academy
Saturday Academy
Regular price $150.00 USD
Live, Interactive Online Classes
Saturday Academy
No reviews
Nonprofit program that offers STEM classes, camps and enrichment, often on Saturdays or in summer, giving kids hands-on science and technology experiences beyond regular school.
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Science Learning Hub
Science Learning Hub
Regular price $0.00 USD
Online Program
Science Learning Hub
No reviews
New Zealand–based portal offering science explanations, videos and classroom activities connected to real researchers, easily repurposed for homeschool unit studies.
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