TN Polytechnic Admission 2026: Apply Online, Eligibility Criteria, Documents Required & Official Link

Age Limit

• There is no explicit national age cap published for all posts. Please refer to the official notification for any age-related criteria or relaxations.

First Year Diploma (Regular)

• Must have passed Class 10 (SSLC) or an equivalent examination from Tamil Nadu State Board (TNSB), CBSE, ICSE, or another recognized board.
• Tamil Nadu candidates are given admission preference.
• No official minimum percentage cutoff is specified; admission is merit-based on total SSLC marks.

Lateral Entry (Direct Second Year)

• Must have passed Class 12 (HSC) or completed a 2-year ITI program after Class 10.
• Eligible for direct admission into the second year of a diploma program.
• Selection is based on marks in the +2 or ITI examination.

Part-Time Diploma

• Must have passed Class 10 and have at least 2 years of relevant work experience in an engineering sector.
• Candidates must be employed within a 90-kilometre radius of the institution they are applying to.
• Employees of Government offices and PSUs in Tirunelveli and Palayamkottai are exempt from the distance criterion for Government Polytechnic, Thoothukudi (Tuticorin).

Important Dates

• Online Registration Opens: 04-05-2026
• Last Date for Online Registration: 30-05-2026
• Merit List Publication: June 2026 (expected)
• Counselling/Seat Allotment: July 2026 (expected)

Application Fees

• SC/SCA/ST candidates are exempt from the application fee.
• The general application fee (if applicable) is displayed during online registration. Fees vary by college category (Government, Government-Aided, Self-Financing).

Additional Instructions

• The admission process is centralized and conducted by the Directorate of Technical Education (DOTE), Tamil Nadu.
• Applications must be submitted online through the official portal. Ensure all documents are clear and within the specified file size.
• Refer to the official notification for any category-specific concessions or exemptions. Use Readmission/TNPoly portals as applicable for certain admissions and related processes.