National Read Across America Day at Harbor Hill Elementary School The Island 360 2 years ago Superintendent Allison Brown reads to students on Read Across America Day at Harbor Hill. (Photo courtesy of the Roslyn School Disrict) Harbor Hill Elementary School hosted National Read Across America Day on March 2.Support local journalism by subscribing to your Blank Slate Media community newspaper for just $50 a year. More than two dozen administrators and staff from across the district participated as guest readers. They visited classrooms to read aloud the book, The Magical Yet.