The Accreditation Council of Trinidad and Tobago (ACTT) is the regulatory authority responsible for ensuring the quality assurance of post-secondary and tertiary education and training in Trinidad and Tobago. They offer a range of services to educational institutions operating in the country. ACTT's main function is to register post-secondary and tertiary institutions, both local and transnational/foreign, operating in Trinidad and Tobago.

This registration process ensures that these institutions meet the minimum quality requirements for education and training. Once approved, the institution is issued a Certificate of Registration and placed on the Register of Post Secondary and Tertiary Institutions. In addition to registration, ACTT also provides accreditation services.

Accreditation is a voluntary process that evaluates the quality of an institution or program, providing assurance of educational outcomes. ACTT publishes a list of all registered institutions in the press and on their website, allowing stakeholders to easily access this information. Overall, ACTT plays a crucial role in maintaining the standards and quality of education in Trinidad and Tobago, ensuring that students and stakeholders can trust the institutions operating within the country