The University is fully accredited by MHESI (Ministry of Higher Education, Science, Research and Innovation) and ONESQA (Office for National Education Standards and Quality Assessment). Its graduates enjoy the same privileges as accorded by state university graduates. Its academic standards are accepted by the Civil Service Commission of Thailand and accredited member of the International Association of Universities (IAU) World Higher Education Database (WHED): ID- IAU-011194.

Assumption University is recognized in the USA and other countries and transfer of credits from the University is accepted abroad. Graduates from the University can pursue advanced degrees anywhere in the world. Assumption University is listed in the Handbook of Universities and other Institutions of the INTERNATIONAL ASSOCIATION OF UNIVERSITIES in Paris, France.

The University is recognized by
- The Association of Christian Universities and Colleges in Asia (ACUCA)
- The Association of Southeast Asian Institution of Higher Learning (ASAIHL)
- The International Federation of Catholic Universities (IFCU)
- The United Nations Academic Impact (UNAI)
- The Association of Southeast and East Asian Catholic Colleges and Universities (ASEACCU)
- International Associations of University Presidents ( IAUP)
- The ASEAN Universities Network (AUN)
- University Mobility in the Asia Pacific (UMAP)
- The Association of Presidents of Thai Higher Education Institutions of Thailand (APHEIT)
- The Catholic Education Council of Thailand (CECT)