A state-run technical institute offering 3-year diplomas in mechanical, electrical, civil or computer engineering.
Thoothukudi has 34.9 apprentices per lakh youth, behind the typical district. The district's higher-education enrolment rate is 28.3%, better than the typical district. The Government Polytechnic offers a diploma-level technical route between school and a full degree, feeding directly into apprenticeship and industry roles.
76% of registered enterprises are in services while 24% are in manufacturing. Only 4% of employment is in small and medium enterprises. 84% of school-age children are enrolled in higher secondary school (classes 9–12).
In Thoothukudi, which ranks 17 of 38 in Tamil Nadu for youth opportunity, the overall opportunity score is 51.2 out of 100. It runs ahead of the national picture on ITI seats per lakh youth at 928.5. The district has 63 colleges.