St. Joseph's Senior Secondary School termly calendar can be accessed in the lower section of this page, however, below is a general schools' and other institutions' calendar. The dates are set by the Ministry of Education and Sports.

End of Term III/Year I, UBTEB Exams. UBTEB Exams calender shall be followed Term I for S.1, year I for Technical/Farm Schools and Community Polytechnics will start on 13th February 2012 Classes must start at 8:00am and end not later than 5:00pm every day. Districts/City Inspectors of Schools are requested to ensure that schools comply Term I for S.5 and Year I Technical/Vocational Institutes started on 20th February 2014