During the Battle of Singapore on 15 February 1942 at 3:30 pm in the afternoon, four bombs were dropped by the Japanese warplanes onto the complex; one bomb exploded near the main gate and damaged; the second bomb exploded near the orphanage, which destroyed it; the third bomb exploded in the field next to the chapel, scattered its stained glass windows including the two of the large panels around the chapel's high altar; a fourth bomb exploded at the school field of the Saint Nicholas Girls' School.