Free Online Courses & Open Textbooks
Hand-picked free courses and open textbooks from Khan Academy, MIT OpenCourseWare, OpenStax, OpenLearn, Harvard CS50, Coursera (free audit) and more. Filter by subject and level – every link goes to the original provider.
- Arithmetic ↗Khan Academy · School · Free, non-profit
- Algebra ↗Khan Academy · School · Free, non-profit
- Geometry ↗Khan Academy · School · Free, non-profit
- Statistics and probability ↗Khan Academy · School · Free, non-profit
- Calculus 1 ↗Khan Academy · School · Free, non-profit
- Biology ↗Khan Academy · School · Free, non-profit
- Chemistry ↗Khan Academy · School · Free, non-profit
- Physics ↗Khan Academy · School · Free, non-profit
- Grammar ↗Khan Academy · School · Free, non-profit
- Computer programming ↗Khan Academy · School · Free, non-profit
- Economics and finance ↗Khan Academy · School · Free, non-profit
- World history ↗Khan Academy · School · Free, non-profit
- 18.01SC Single Variable Calculus ↗MIT OpenCourseWare · University · CC BY-NC-SA
- 18.06SC Linear Algebra ↗MIT OpenCourseWare · University · CC BY-NC-SA
- 6.0001 Introduction to Computer Science and Programming in Python ↗MIT OpenCourseWare · University · CC BY-NC-SA
- 8.01SC Classical Mechanics ↗MIT OpenCourseWare · University · CC BY-NC-SA
- 5.111SC Principles of Chemical Science ↗MIT OpenCourseWare · University · CC BY-NC-SA
- 7.01SC Fundamentals of Biology ↗MIT OpenCourseWare · University · CC BY-NC-SA
- Calculus Volume 1 (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Algebra and Trigonometry 2e (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Introductory Statistics 2e (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Biology 2e (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Chemistry 2e (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- College Physics 2e (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Principles of Economics 3e (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Psychology 2e (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Introduction to Python Programming (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- Writing Guide with Handbook (textbook) ↗OpenStax (Rice University) · University · CC BY, free textbook
- OpenLearn free course catalogue (1,000+ short courses) ↗OpenLearn (The Open University) · Everyone / adult learners · Free courses
- Learning How to Learn: Powerful mental tools to help you master tough subjects ↗Coursera · Everyone / adult learners · Free to audit where offered; certificate costs extra
- Programming for Everybody (Getting Started with Python) ↗Coursera · Everyone / adult learners · Free to audit where offered; certificate costs extra
- Supervised Machine Learning: Regression and Classification ↗Coursera · University · Free to audit where offered; certificate costs extra
- CS50x: Introduction to Computer Science ↗Harvard CS50 · Everyone / adult learners · Free
- freeCodeCamp curriculum ↗freeCodeCamp · Everyone / adult learners · Free, non-profit
- Learn web development ↗MDN Web Docs (Mozilla) · Everyone / adult learners · CC BY-SA
- Computer science courses (free audit) ↗edX · University · Free to audit where offered
- BBC Bitesize (UK school subjects) ↗BBC Bitesize · School · Free
- Purdue Online Writing Lab (writing and citation guides) ↗Purdue OWL · Everyone / adult learners · Free
- PhET interactive science and maths simulations ↗PhET Interactive Simulations (University of Colorado Boulder) · School · CC BY
- Project Gutenberg free classic books ↗Project Gutenberg · Everyone / adult learners · Public-domain ebooks
- IELTS sample test questions and practice papers ↗IELTS (official) · Everyone / adult learners · Free sample papers
Courses are free to use on the provider’s own website and belong to their creators. EduConnect only links to them – we don’t copy course content. Names and logos belong to their owners.
Course providers
- Khan Academy – Free, non-profit
- MIT OpenCourseWare – CC BY-NC-SA
- OpenStax (Rice University) – CC BY, free textbook
- OpenLearn (The Open University) – Free courses
- Coursera – Free to audit where offered; certificate costs extra
- Harvard CS50 – Free
- freeCodeCamp – Free, non-profit
- MDN Web Docs (Mozilla) – CC BY-SA
- BBC Bitesize – Free
- Purdue OWL – Free
- PhET Interactive Simulations (University of Colorado Boulder) – CC BY
- Project Gutenberg – Public-domain ebooks
- IELTS (official) – Free sample papers
- edX – Free to audit where offered