# International Baccalaureate School — Definition & Explanation > From the SchoolBrowse Education Glossary. > HTML version: https://schoolbrowse.com/glossary/international-baccalaureate-school **In short:** A school authorized to offer International Baccalaureate programs, known for rigorous academics and international-mindedness. An **IB school** is authorized by the International Baccalaureate organization to offer one or more of its programs: Primary Years Programme (PYP), Middle Years Programme (MYP), Diploma Programme (DP), or Career-related Programme (CP). These schools follow IB curriculum frameworks and assessment methods. ## IB Program Features IB programs emphasize critical thinking, intercultural understanding, and exposure to multiple perspectives. The curriculum is inquiry-based, with students developing research and self-management skills. The IB Diploma is recognized by universities worldwide. ## Becoming an IB School Schools undergo a rigorous authorization process that includes demonstrating commitment to IB philosophy, training teachers, and meeting facility requirements. IB schools may be public or private, and authorization for each program is granted separately. ## Frequently asked questions **Q: What is the IB Diploma?** The IB Diploma is a two-year pre-university program for students aged 16-19 featuring six subject groups, extended essay, theory of knowledge, and creativity/activity/service requirements. **Q: Is IB harder than AP?** IB and AP are different approaches. IB offers a comprehensive program with required components, while AP allows selection of individual courses. Both are rigorous and college-preparatory. **Q: Do colleges prefer IB?** Colleges value IB programs highly. Many offer college credit for strong IB scores, and admissions officers recognize the program's rigor and holistic approach. --- Source: SchoolBrowse Education Glossary (https://schoolbrowse.com/glossary). Please attribute and link to https://schoolbrowse.com/glossary/international-baccalaureate-school when citing this definition.