THE SCHOOL CALENDAR
The school has three terms in an year and the key events in GILGIL DAY SECONDARY SCHOOL within the year are;
Are done thrice in a term. They have opening CAT, Mid term CAT and End term exams.
Prize giving day
This held every year at around the month of May. At this day the best performers in KCSE exams are rewarded.
Prayers day for form fours.
This prayers are held twice in an year. First one on January and second one on October.
It is held every term after opening of the school and it is meant to reward students who perfomed well in previous term.
It is held every term and in this day parents meet to discuss the issues of the school.