- Adjunkten.com: Teacher and Student Material IB HL SL History - Offers teacher notes and resource links.
- Chris Rodda Textbook of Economics - Provide Economics handbook in PDF format.
- Click4Biology - Provides comprehensive set of revision notes and addresses syllabus statements. Interactive blog offers additional assistance.
- Coach Lyon's IB Syllabus - Notes include cells, chemistry, genetics, ecology, physiology, nutrition, neurobiology and links.
- Geography: IB higher notes - Collection of Geography notes by a geography student
- IB Biology Notes - Topics covered: Populations, Biodiversity, Statistics, Natural Selection, Biotech, Cells, Plants, Genetics, Chem, Ecology.
- IB Geography Notes - General notes on IB Geography
- IB Geography Notes - Notes on the following subjects: Population, Urbanization, and Physical Geography.
- IB Notes - Notes for different subjects.
- IB Notes - Offers resources and related reading suggestions.
- IB Notes - Links to sites with notes on various IB subjects, like Economics, Chemistry, Physics, Biology, Geography, Computer Science.
- IB Notes Site, The - Reference notes on the subjects of HL Latin German and English, SL History, Maths and Physics; and Classical Greek.
- IB Physics Compendium 2005 - Notes include measurement, mechanics, thermal physics, waves, electricity, quantum physics, optics, TOK and natural sciences.
- IB Resource, The - Created by former IB students to provide information and advice to those taking the IB program.
- IB Revision Notes - An extensive collection of IB specific revision notes
- IBaStudent.com - Offers an index of links to resources and notes helpful for students in the International Baccalaureate diploma program. Includes reviews and user ratings.
- IBYCUS - Chemistry, History, French, Epistemology, English, and Physics notes
- International Baccalaureate revision site - Notes on history, geography, and physics.
- Notes for IB Plant Science - IB Biology notes
- Open Door Website - Provides notes on all chapters in IB Physics. Also, provides a course outline.
- Shambles in S.E. Asia: International Baccalaureate - Links, information and resources related to the program's syllabus and examination.
- The Holocaust Project - Daniel Blackmon's International Baccalaureate Holocaust Project at Coral Gables Senior High School.
- Wikibook's International Baccalaureate Resources - Study guides, educational resources and revision notes created for the International Baccalaureate Program on Wikibooks.
