SDA Residential English High School is a private Seventh-day Adventist institution located in Nedumkandam, Idukki, Kerala, India. There are about 20 full-time teachers and 400 students at the school. It covers grades LKG to 10th Standard.It is a part of the Seventh-day Adventist education system, the world's second largest Christian school system. Every year two positions are opened at SDA Residential English High School for volunteer teachers. These teachers are typically students or graduates from Seventh-day Adventist colleges in the United States of America.