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A three-storey building that is best known for its electrical installation and maintenance (EIM) room, technical drafting room, nail art room, and Mabuhay '81 Wellness Training Center. View map.
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A four-storey building that is best known as the location of the HOPE Center, a state-of-the-art ICT laboratory. View map.
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A three-storey building that currently houses the SNED Department and 14 classrooms. View map.
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A two-storey building best known as the location of the Alternative Learning System (ALS Room), Scouting Office, and the Special Program in the Arts (SPA) Theater Arts Room. View map.
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A three-storey building especially dedicated to house the cookery and dressmaking classrooms. View map.
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As the oldest and the largest building at RMCHS, this three-storey building houses both administrative and educational facilities. View map.
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A three-storey building best known as the location of the Legacy Room and the Physics Laboratory. View map.
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A four-storey building that is especially dedicated to the mathematics and sciences, best known as the location of science laboratories at RMCHS. View map.