O’Neill High School Class of 2022 By Staff | June 17, 2022 Residents of Garrison can attend O’Neill High School in Highland Falls. Graduation is scheduled for Wednesday (June 22). Colin AugustMadelyn BartholomewDaniel CarlosJayda KirkwoodEvan MaasikChase MayerZachariah McCarthyElla SchweizerLina SharifiTomas StruckEva Turko