Elementary
Grades K-5
Hands-on, one-hour lessons that split the hour between learning an idea and making something with it.
K-12 engineering · computer science · biomedical science
The world-class STEM curriculum your students have been waiting for.
Thesaurica is a complete, best-in-class pathway from kindergarten to capstone — cutting-edge projects students are proud of, ready-to-teach lessons educators actually enjoy, and a low-cost alternative to traditional STEM programs.
Request curriculum access Explore the courses
Free for educators to explore. No password, no account — just a secure link to your inbox.
- 30courses, K through capstone
- 130units built around real projects
- 3528planned class periods
One connected pathway, kindergarten to capstone
Every band is paced for the students it serves, so skills build year over year instead of starting over.
Middle school
Grades 6-8
Four-week units of 45-minute periods, ending in a project week where students apply everything they have learned.
High school
Grades 9-12
Engineering, computer science and biomedical science tracks across a full 180-day year, from first principles to a student-led capstone.
A few places to start
Grades K-1
Imagine & Invent
Our youngest makers design, build, signal, and code their first inventions.
Grades 6-8
Sketch to Solid
Turn rough ideas into measured drawings, 3D models, and working prototypes.
Grades 9-12
Engineering Explorations
A hands-on tour of every engineering field - no prerequisites, all curiosity.
Grades 9-12
From Blocks to Python
Build real apps first, then graduate from blocks to full Python.
Grades 9-10
Medical Science Investigations
Solve medical mysteries with real lab science, from crime scene to clinic.
Grades 11-12
Innovation Capstone: R&D Studio
Find a real problem, prove it matters, build the answer, defend it.
A learning experience students talk about
Curriculum should feel like making things, not filling in worksheets. Every unit is organised around a project with a real deliverable, so students leave each week with something they built, coded or investigated.
- Project-based units that finish in a showcase-worthy product
- Modern tools and current topics, from robotics and Python to cybersecurity and medical science
- Clear daily goals, so every student knows what they are making and why
Cutting-edge by design
Thesaurica is written for today's classrooms, with modern tools and current topics at its core.
Less prep. More teaching.
Each authored lesson arrives with everything in one place, so your planning time goes into your students rather than into assembling materials.
An experience educators actually enjoy
- Day-by-day plans with minute-by-minute pacing
- Slides, hands-on activities and formative assessments in every authored lesson
- Answer keys and differentiation guidance for the educator
- Common Cartridge export for your existing learning-management system
Premium quality. Low cost.
Great STEM education should not depend on a big budget. Thesaurica is built to be a low-cost alternative to traditional STEM programs, with straightforward school and district pricing available on request.
Straightforward
Simple pricing conversations with a real person, tailored to your school or district.
Switch with confidence
Already teaching a well-known program? See which Thesaurica course is designed to take its place.
Start free
Explore the course outlines today at no cost, and talk pricing only when you are ready.
Coming later this year
Educator training that unlocks the full library
Complete Thesaurica educator training and every authored lesson opens to you — slides, activities, assessments, answer keys and cartridges. Be first to hear when enrollment starts.
- Explore the course outlines with your emailed link.
- Train with the Thesaurica educator course.
- Teach with the lesson library, released course by course.
Our learning-platform partner
Thesaurica and the Yoshuko LMS
Thesaurica is partnering with Yoshuko to deliver educator training and the student learning experience on a modern, AI-first learning platform — built for K-12 and colleges, with AI-assisted marking, attendance and integrity tools.
- Educator training delivered on Yoshuko
- A smooth, modern experience for students
- Import-ready Common Cartridge content
Robotics, in the browser
Hammersmythe: a robot for every student
Hammersmythe is a free robotics simulator that runs entirely in the browser. Students write Python with the VEXcode V5 command set, press Run and watch a physically simulated robot obey in a 3D world — with nothing to install and no student accounts.
Coding practice that just works
Yomomi: learn to code, one lesson at a time
Yomomi is a free site where students learn Python and C++ on school Chromebooks. From a first program to Python certification, they write, test and debug real code with instant feedback on every exercise.
- Nothing to install — built for Chromebooks
- Automatic grading with instant feedback
- A natural companion to the computer-science courses
Ready to see what your students could build?
Request access to the full course outlines. We will email you a secure link — it takes under a minute.