Hexham Grammar School 1920s Gallery Hexham Grammar School 1920s Gallery Further explanation of the overall information that a Gallery shows can be found by clicking here (opens in a new tab in your browser). PC226 c1910: Hexham Grammar School. Monochrome; from the east PC223 c1920: Grammar School, Hexham. Monochrome; from south west PC224 c1920: Grammar School, Hexham. Monochrome; from north west PC225 c1920: Grammar School, Hexham. Monochrome; from north east PC227 c1920: Grammar School, Hexham. Monochrome; interior of main hall