Colleges in Thanjavur

With 333705 obc ncl rank in JEE Mains getting into sastra university is very unlikely especially for branches like CSE or ECE. They usually close at way better ranks. You can still try if you're okay with non core branches or management quota.

There are 2265 seats available in all 32 BTech specialisations, according to the official website. These specialties include, among others, robotics and artificial intelligence, mechanical engineering, aerospace engineering, CSE, ECE, and electronics and instrumentation engineering. There are two ways to get admitted to SASTRA Deemed University's BTech program:

50% of the seats are filled using the normalized Class 12 grades and JEE Main scores. Class 12 and JEE Main scores are equally weighted. 
For admission to 50% of the remaining seats, only Class 12 results are needed.

With 973/1000 marks in IPE, you have a strong chance of getting into Sastra University under merit-based admission. The university considers IPE score and JEE rank. Apply through their online portal and choose the IPE score route. Document verification and counselling will follow. You may get core branches like CSE, ECE, or EEE based on cutoff trends.

The latest cutoff for Btech in cse at Sastra University is not yet given . But the cutoff can be 350- 400 based on last cutoff round