There is no upper age bar for taking admission into ISI. Please refer the following official link of Indian Statistical Institute to check the eligibility criteria for the programme in which you want to seek admission:

https://www.isical.ac.in/content/eligibility-criteria

Hello Anuj!

Yes, you are eligible to take admission in ISI even after dropping one year after completion of class 12th.

Indian Statistical Institute(ISI) is an institution devoted to research, natural sciences and social sciences, teaching and the application of the statistics.

ISI entrance exam is conducted for the students who has completed class 12th or equivalent to provide admission for various courses such as B.math, B.stat, B.MS etc.

Eligibility criteria :-

*Candidate must have passed 12th class from any recognised board.

*Age of candidate must be from 17 to 25 years

Thanks!