Hello,

Fee structure will vary as per campus. Here is the list of different IIT campus with 4 year fee structure for SC/ST:-

1. tirupati Campus:- Rs. 71,760
2. Varanasi Campus:- Rs. 1,83,600 (excluding hostel charges)
3. Roorke campus:- Rs. 1,60,000 (excluding hostel charges)
4. Ropar campus:- Rs. 60,376
5. Palakkad Campus:- Rs. 2,67,950
6. Patna campus:- Rs. 3,29,600
7. Bombay:- Rs. 1,36,000
8. Madras Campus:- Rs. 3,00,000 (approx.)
9. Bhubneswar:- Rs. 2,17,100
10. Mandi Campus:- Rs. 61,500
11. Delhi campus;- Rs. 2,00,000 (excluding hostel charges)
12. Bhilai campus:- Rs. 3,43,000
13. Kanpur:- Rs. 1,84,536
14. Dharwad campus:- Rs. 1,83,512
15. kharagur:- Rs. 2,16,165
16. Dhanbad campus:- Rs. 2,24,100
17. Jammu Campus:- Rs. 66,400 (excluding hostel charges)
18. Guwahati campus:- Rs. 2,38,960
19. Jodhpur campus:- Rs. 1,52,000
20. Goa campus:- Rs. 2,87,008
21. Hyderabad campus:- Rs. 2,99,000
22. Gandhinagar campus:- Rs. 3,52,000
23. Indore campus:- Rs. 2,29,200 (excluding hostel charges)

There can bit different with actual amount subject to current or new rules.

Hope it helps!