International Business School (IBS) is typically a private institution, though this can vary by country. Many IBS campuses worldwide operate as private universities, focusing on business and management education. For example, the International Business School in Hungary is privately owned.
To confirm the status of a specific IBS, check its official website or accreditation details. Public universities are government-funded, while private ones rely on tuition and endowments. Always verify with the institution directly, as naming conventions can be misleading without context.