The Catholic Education Office, Thebarton will close for the year at 11:30am on Thursday 24 December.
The office will re-open for 2016 at 8.30am on Monday 4 January.
Twenty students from Catholic schools in South Australia have been named among the winners in two major state-wide Humanities competitions.
Earlier this year, senior school students from across South Australia were invited to enter the 2024 Premier’s Anzac Spirit School Prize and the Muriel Matters Awards.