-Teachers in Gilgil Day School prepare well by preparing all relevant professional documents.
-A teacher is expected to present his/her schemes of work to the head of department two weeks after opening of every term and records of work covered on every Monday of the week at 8:00am to the deputy principal through the head of department.
-A teacher on duty is also expected to present the occurrences book on every Monday.
-Class teachers also present the class registers to the deputy principal on every Monday at 8:00am. The teachers are also expected to prepare well before going for lessons and to be punctual.