Hi Prasad,
You can apply for the admission as there was no academic year specified in the eligibility criteria. An applicant must have successfully completed 10+2 year or its equivalent with Mathematics and English as subjects.
In the below link you can find more details on the admissions
https://www.isical.ac.in/~admission/Documents/Admission_Notice-2018-2019.pdf
Hope this helps
Good Luck!!
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile