Simple plans.
Teachers start free — and every new account gets Teacher Pro free for the whole 2026–27 school year. Districts, reach out and we'll set up a free trial.
Free
For a teacher getting started.
- All six STEM tools
- Up to 50 students
- Join by class code or Google Classroom
- Student progress & assignments
- Student work saved automatically
Teacher Pro — free for 2026–27
Every new teacher account gets Pro for the whole 2026–27 school year. No credit card, nothing to cancel.
- Everything in Free
- Up to 250 students
- Access to our growing library of ready-to-teach projects & units
- Quiz Builder — auto-graded quizzes for Electronics Lab, Block Lab, and Python Code Lab
School & District plans
Simple, flat, and built for your whole school or district — everything in Teacher Pro for all your teachers and students.
- Unlimited teachers & students at your school(s)
- Our growing curriculum & project library included
- Quiz Builder for every teacher
- Admin dashboard & usage reporting
- Rostering — Google Classroom
- A free trial to start
School & district plans
School & District plans are flat by total enrollment — every teacher and student included. Reach out for a quote for your school or district: info@stembuilder.io.
Add-on: Professional Development — Premium
Hands-on training to get your team confident with 3D printing, laser cutting, and CNC — using STEM Builder and our curriculum. Available with any plan.
Ask about PDQuestions? A real person is here to help — support@stembuilder.io
Ready to see your students build?
It takes about a minute to get started — free, no credit card required.