The University of baby直播app Boulder is ranked No. 4 in the nation for graduates serving as Peace Corps volunteers with 93 alumni currently serving around the world, the Peace Corps announced today. Since 2004, CU-Boulder has held a position in the top four among institutions of similar size. CU-Boulder is the fifth highest volunteer-producing university of all time with 2,353 undergraduate alumni having served in the program since it was established in 1961.