Tier 1 — High Probability Colleges for Rank 5,000–10,000 (OS)
Colleges where the final closing rank is at least 400+ above the band midpoint (7,500) under OS/AI quota
IIT (ISM) Dhanbad, IIT Mandi are the most reliable safe option(s) in the 5,000–10,000 band for OS/AI candidates. Candidates with ranks in the lower half of this band are comfortably inside the historical closing rank. IIT (ISM) Dhanbad has been tightening year-on-year (+5.6%) — factor in a buffer beyond the listed closing rank when assessing your true safety margin. IIT Mandi has been easing (–24.9% YoY) — a favourable trajectory.