"Home" (Archive). Washington Japanese Language School. Retrieved on August 11, 2020. "学校事務局 Holy Cross Church, Quinn Hall 2F. 4900 Strathmore Avenue, Garrett Park, MD 20896[...]校舎 ストーンリッジ校 Stone Ridge School of the Sacred Heart 9101 Rockville Pike Bethesda, MD 20814"
"Home" (Archive). Washington Japanese Language School. Retrieved on August 11, 2020. "学校事務局 Holy Cross Church, Quinn Hall 2F. 4900 Strathmore Avenue, Garrett Park, MD 20896[...]校舎 ストーンリッジ校 Stone Ridge School of the Sacred Heart 9101 Rockville Pike Bethesda, MD 20814"