Introduction
Not every school offering “international education” is truly an IB World School. To teach the International Baccalaureate Middle Years Programme (MYP), a school must go through a detailed and rigorous authorization process by the International Baccalaureate Organization (IBO).
This process ensures that every IB World School meets the same global standards of quality, philosophy, and learning practice. But how does a school earn that prestigious title? This guide explains the IB accreditation process, from initial interest to full authorization, and what makes a school officially qualified to deliver the MYP.
What Is an IB World School?
An IB World School is a school that has been authorized by the International Baccalaureate Organization (IBO) to deliver one or more of the four IB programmes:
- Primary Years Programme (PYP)
- Middle Years Programme (MYP)
- Diploma Programme (DP)
- Career-related Programme (CP)
These schools share a common commitment to the IB mission — developing inquiring, knowledgeable, and caring young people who help create a better and more peaceful world through education.
As of today, there are over 5,700 IB World Schools in more than 140 countries, offering at least one IB programme.
The IB Authorization Journey: Step by Step
The process of becoming an IB World School typically takes 2–3 years, moving through four main stages.
1. Expression of Interest
A school begins by submitting an Expression of Interest form to the IB. This step communicates the school’s intention to pursue authorization and provides an overview of its vision, governance, and readiness.
