Ansar-Ud-Deen Grammar School Surulere Old Students’ Association (ADGSSOSA) is the association of alumni of Ansar-Ud-Deen Grammar School Surulere, Lagos. One of the most prestigious post primary institution in Nigeria. The Association operates at Set Chapters and National level. Different projects have been carried out in the school and more are expected by different chapters of the Association. ADGSSOSA can be reached through: www.adgssosanational.com , 08037270553. secretariat@adgssosanational.com
