Riverside Alumni Reflect on 150th Anniversary Posted on May 22, 2018 by Henry Morgan As Riverside High School approaches its 150th anniversary, two alumni revisited their old stomping grounds and reflected on how the area has changed. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Print (Opens in new window) Print