Dear student,

Yes ,you can get admission into IISc no through KVPY.Th diferent ways are as folows

through IITJEE and NEET you can go for bachelor's of science.Keep in mind that there is no bachelors degree offered by iisc for engineering ,there are only science streams,

Like,Biology,Chemistry,Physics,Maths,Earth and environmental sciences and Materials.For more information, please go through the following link.

https://www.iisc.ac.in/admissions/faq/

hope this helps...