Seventh-Day Adventist Higher Secondary School, Maninagar, Ahmedabad for boys and girls is part of the worldwide Seventh-day Adventist organization having its headquarters in Silver spring, Maryland, USA. It is managed by Ashlock Trust. The Seventh-Day Adventist Church runs a large educational system throughout the world. Its educational system is the second- largest Christian school system in the world. Seventh-Day Adventist educational system has 7,804 schools, colleges and universities, with 84,997 teachers and 1,673,828 students operating in over 100 countries around the world.

SDA School, Ahmedabad was established in June 1979. The school had a very humble beginning with few classrooms and had only 18 students on roll. With the committed efforts of staff and administration, the school has progressed by leaps and bounds. A time came when it was required to look for a larger premises and better school building, Under the dynamic leadership of the present administration, the new school building has been built at Haripura, Maninagar, Ahmedabad.