Tier 1 — High Probability Colleges for Rank 20,000–35,000 (OS)
Colleges where the final closing rank is at least 400+ above the band midpoint (27,500) under OS/AI quota
Central institute of Technology Kokrajar, Assam, North-Eastern Hill University, Shillong, School of Studies of Engineering and Technology, Guru Ghasidas Vishwavidyalaya, Bilaspur are the most reliable safe option(s) in the 20,000–35,000 band for OS/AI candidates. Candidates with ranks in the lower half of this band are comfortably inside the historical closing rank. Central institute of Technology Kokrajar, Assam has been tightening year-on-year (+3.7%) — factor in a buffer beyond the listed closing rank when assessing your true safety margin. North-Eastern Hill University, Shillong has been easing (–1.0% YoY) — a favourable trajectory.