Context: Technical and Vocational Education and Training (TVET) has attracted increasing interest in recent years due to its potential to address productivity and equity challenges, such as better employment prospects, as outlined in the United Nations Sustainable Development Goals (SDGs). Despite the potential of such programmes, the enrolment rate in vocational training at upper secondary level in Mexico is 38.2%, i.e. below the Organisation for Economic Cooperation and Development (OECD) average of 45.7%. This raises the question of possible reasons for the low enrolment rate.