College Recruiter.com (May 6) -- College Recruiter--the leading niche job board used by recent college graduates to find entry-level jobs and students to find internships--announced winners of its 2015 Hidden Gem Index for the best colleges and universities for employers who want to hire high quality graduates now. The University of Illinois at Urbana-Champaign was selected as an award winner, specifically in the areas of Actuarial Science, ChemE, Physics, and Statistics programs.