The Newton School is a historic school in Greenfield, Massachusetts. The 1915 Renaissance Revival building is distinctive for being a rare early example of a single story institutional building in that style. The U-shaped brick building features a shallow slate roof, and brick gable stands over the main entrance. The corners of the building have stone insets decorated with an open book design. The school was listed on the National Register of Historic Places in 1988. A 1915 annual town report refers to the school as Westside, a reference to the location on the west side of the Green River.