Graduation night in McKeesport June 30, 2020 Mon Valley Independent Latest News From left, Brianna Evans, Emma Hurley and Ariana McCarthy were all smiles at McKeesport Area High School’s commencement ceremony Tuesday. The Class of 2020 at MAHS had 218 graduates. FacebookTweet From left, Brianna Evans, Emma Hurley and Ariana McCarthy were all smiles at McKeesport Area High School’s commencement ceremony Tuesday. The Class of 2020 at MAHS had 218 graduates. FacebookTweet