Habersham Central valedictorian Grace Wills and salutatorian Anea Harris prepare to walk on the field with their fellow graduates on Friday night.

Habersham Central's top students call for social justice

   Anea Harris, the salutatorian of Habersham Central’s Class of 2020, gave a courageous spoken-word style speech Friday night recalling moments where she encountered racism growing up.    Harris said children called her “Oreo” on the playground…