 In 1949, while retaining its autonomy, the Davidian Girls’ School (DGS) joined ACPA and appealed to Indian Certificate of Secondary Education to recognize the entity of ACPA and DGS, as one co-educational school.This appeal was adopted in 1953, following which the collaboration between the two schools was reinforced.In 1828, on 7 April, the "Araratian Library" was opened.