Top Free STEM Project Resources for School Students

1. 🎓 TeachEngineering.org

Website: https://www.teachengineering.org/
What’s Inside:

• 1,500+ free, standards-aligned STEM lessons and hands-on projects
• Search by grade level, subject, or topic (e.g., circuits, robotics, sustainability)
• Downloadable PDFs, materials lists, and instructions

Best For: Grades K–12, school & homeschooling teachers

2. 🔬 Science Buddies

Website: https://www.sciencebuddies.org/
What’s Inside:

• Thousands of science fair project ideas and guides
• Filter by difficulty, topic, or grade level
• Includes STEM career connections and video tutorials

Best For: Grades 3–12, science fairs & inquiry-based learning

3. 🧠 NASA STEM Engagement

Website: https://www.nasa.gov/stem
What’s Inside:

• Free space-themed STEM activities for students
• Interactive games, videos, and downloadable challenges
• Robotics, rocketry, space habitats, Mars rovers, and more

Best For: Grades K–12, space & astronomy fans

4. ⚙️ TryEngineering by IEEE

Website: https://tryengineering.org/students/
What’s Inside:

• Engineering design projects and lesson plans
• STEM challenges (e.g., build a wind turbine, robotic hand)
• Virtual labs and career exploration tools

Best For: Middle & high school students interested in engineering

5. 📦 STEM Activities from Smithsonian Learning Lab

Website: https://learninglab.si.edu/
What’s Inside:

• Hands-on STEM activities tied to Smithsonian exhibits
• Downloadable student worksheets, videos, and interactive content
• Combines science, history, and art

Best For: Grades 3–12, creative STEM integrations