The phrase "proud alumna" means a person who used to attend a school or college and is happy and excited to be part of that institution. Full definition
She is a Kappa Kappa Gamma and proud alumna with Distinction of the University of Michigan. (shinemsd.org)
She was born in Granada, Spain and moved to New York City as a teenager.A proud alumna of the Outreach Pre-College Program, she obtained her BFA from The Cooper Union School of Art in 2015. (cooper.edu)
Ashley is a proud alumna of the University of California, San Diego. (livestrong.com)