Hello student important dates for iisc are mentioned below
Online submission start-1st October 2019
Last date of submission - 31st October 2019
Interview date-18-19 November 2019
Date of reporting - December 31st 2019
Commencement of session - 1 January 2020

After 12 if you want to take admission in iisc you need to appear in neet jee main or kvpy

You can also click on the link mentioned below for more information
https://www.iisc.ac.in/admissions/

Feel free to comment if you have any doubt
Good luck

IISc Bangalore

Admissions Courses & Fees Placements Reviews

Shortlist

Brochure