# International Baccalaureate — Definition & Explanation > From the SchoolBrowse Education Glossary. > HTML version: https://schoolbrowse.com/glossary/international-baccalaureate **In short:** A globally recognized educational framework offering rigorous programs for students ages 3-19. The **International Baccalaureate (IB)** is a nonprofit educational foundation offering four programs for students aged 3-19. Known for academic rigor and international-mindedness, IB programs are offered at over 5,000 schools in more than 150 countries. ## IB Programs IB offers the Primary Years Programme (PYP, ages 3-12), Middle Years Programme (MYP, ages 11-16), Diploma Programme (DP, ages 16-19), and Career-related Programme (CP, ages 16-19). Each develops critical thinking, intercultural understanding, and research skills. ## IB Diploma Programme The IB DP is the most well-known program, requiring six subjects (three at higher level), an extended essay, Theory of Knowledge course, and Creativity, Activity, Service (CAS) hours. It is recognized by universities worldwide. ## Frequently asked questions **Q: Is IB better than A-Levels?** Neither is universally better. IB is broader, requiring study across subjects. A-Levels allow deeper focus on fewer subjects. Consider your child's strengths and interests. **Q: Is IB recognized by universities?** Yes. Universities worldwide recognize and often prefer IB. Many offer credit for high IB scores. Research specific university policies. **Q: How hard is the IB Diploma?** IB DP is academically rigorous with heavy workload due to requirements across subjects, plus extended essay, ToK, and CAS. Motivated students thrive; it is not for everyone. --- Source: SchoolBrowse Education Glossary (https://schoolbrowse.com/glossary). Please attribute and link to https://schoolbrowse.com/glossary/international-baccalaureate when citing this definition.