With an AIR of 11,300 in CLAT and your excellent predicted score of 580+/600 in your 12th boards , you have a good chance of getting admission to SASTRA University for the BA LLB program, though admission is not solely based on CLAT. SASTRA University has its own admissions process for the BA LLB program, which may include a merit-based selection (based on your board marks) and CLAT scores as well. Since you're a resident of Trichy , you may also be eligible for local preference in some cases, which could further increase your chances. It’s advisable to check the official SASTRA University admission guidelines to confirm if your CLAT rank and board marks meet their cutoff for this year, and ensure you apply on time.

Since SASTRA has a reputation for a solid law program, make sure to complete the application process on their official portal and stay updated on any specific admission criteria or deadlines.