Washington School ist der Name folgender im NRHP gelisteten Objekte:
Washington School (Connecticut), ID-Nr. 84001053 Washington School (Illinois), ID-Nr. 97000864 Washington School (Indiana), ID-Nr. 81000027 Washington School (Kalifornien), ID-Nr. 02000329 Washington School (Bristol County, Massachusetts), ID-Nr. 84002261 Washington School (Norfolk County, Massachusetts), ID-Nr. 86001218 Washington School (Missouri), ID-Nr. 94001502 Washington School (Nevada), ID-Nr. 92000120 Washington School (New York), ID-Nr. 87000080 Washington School (North Dakota), ID-Nr. 92000035 Washington School (Oklahoma), ID-Nr. 81000462 Washington School (South Dakota), ID-Nr. 10000411 Washington School (Summit County, Utah), ID-Nr. 78002699 Washington School (Washington County, Utah), ID-Nr. 80003992 Washington School (Pierce County, Washington), ID-Nr. 06000729 Washington School (Walla Walla County, Washington), ID-Nr. 91001737 Washington School (Outagamie County, Wisconsin), ID-Nr. 84003772