The basic unit of school is Classroom. The Classroom apart from satisfying the minimum requirement of space, fittings and furniture, shall be designed to meet the adequate functional and environmental requirements.
The indicative Student classroom ratio would be 30:1 (for Primary level), 35:1 (for Upper Primary Level) and 40:1 (for Secondary and Sr. Secondary Level) and the design of the Classroom is 20 feet X 16 feet with 10 feet Varandah for Primary & Upper Primary Schools, 24 feet X 20 feet with 6 feet Varandah for Secondary and Sr. Secondary Schools.