The school is associated with Columbia Asia & Sakra Hospitals located in the Sarjapur & Whitefield vicinity. The School takes special care to look after students with certain medical conditions. The school retains an experienced and well qualified Resident Medical Officer who is on call 24 hours a day. The infirmary at Greenwood High is well equipped with all necessary first aid and primary medical care equipment. In the case of more serious ailments the nurse immediately informs the parents / guardians. The students are treated in consultation with the parents with regard to drugs, diets etc.
The school has its own Ambulance service available 24×7 on campus in case of emergency.