RIVEROAK Hosts Graduation June 2, 2017 RIVEROAK Technical College (RTC) held their end of the year graduation at Suwannee High School on May 25, 2017. Photos from the graduation can be found here: https://www.facebook.com/pg/suwanneertc/photos/?tab=album&album_id=956692507806862 Permalink: http://suwannee.sites.thedigitalbell.com/2017/6/riveroak-hosts-graduation