John Therry Catholic College opened on 9th February 1981, under the principalship of Brother Clarence Cunningham. The initial enrolment was of some 300 students from Year 7 to 9.
John Therry has had a proud history on this site since 1981 from the time that the first students actually came onto the current site of the school, (there had been two years of boarding at St Gregory's prior to this).
Our first Principal, Br Clarence Cunningham (1981-1985), a Marist brother who had been principal of St Gregory’s College Campbelltown, was appointed to John Therry and moved into the brothers' residence, later to become the OLHC presbytery. Br Clarence was responsible for the original buildings at John Therry as well as the staff and continued as principal until 1986 when he went to establish another new school north of Campbelltown called Mt Carmel. Brother Clarence sadly passed away in 2011.
Our next principal, Mr Vince Villa (1986-1990) remained in the position until 1990, when he moved to the Catholic Education Office. Vince sadly passed away in 1996 after a distinguished career with the Diocese of Wollongong.
Mr Geoff Hicks (1991) was the principal for the 1991 school year, before moving to the Parramatta Diocese, where he was principal of a number of schools, before returning to the Diocese of Wollongong in 2004, working at the CEO.
Mr Barry Buchanan (1992-2000), who had been the first assistant principal in 1981, returned as principal of John Therry in 1992, remaining in this position until 2000. Mr Buchanan had been principal of St Joseph's Catholic High School at Albion Park during the years 1985 to 1991. During Mr Buchanan's time the William E Murray Hall was constructed, and this facility has been an important part of school life at John Therry.
Mr Peter Orman (2001-2007) returned to John Therry as principal in 2001, having been HSIE Co-ordinator in 1982.
Karen Young commenced as principal in 2008 and retired in 2017.
Wayne Marshall commenced as principal in 2018.
Father John Joseph Therry
Father Therry was born in the city of Cork (Ireland) in 1790 and ordained a priest in 1815. At the age of 29 he accepted the challenge of being a missionary and along with Father Conolly sailed in the "Janus" on the 5th December 1819 to the colony of New South Wales.
Although Father Therry and Father Conolly were officially accredited chaplains, drawing a token salary, they were to find Governor Macquarie had set conditions by which their activities were regulated and controlled.
Father Therry was an uncompromising realist, he appears to have obeyed regulations when it was possible and ignored them when he saw it as necessary. Father Therry was travelling hundreds of miles seeking out his flock. Demands came from hospitals, gaols, farms, Government establishments, his own day and Sunday schools and from road gangs and convicts.
Of main concern was the lack of a permanent church and the need for educational facilities. Father Therry addressed both these issues, starting with the building of a church on a block of land near Hyde Park and despite all the difficulties of finance, started schools and was to make education a priority wherever possible.
Father Therry was to live on to see the foundation he had put down with so much work, being built upon by other priests. He had provided the first Catechism, built the first schools, established the first pattern of organised Catholic life. On 25th May 1864, aged 73, Father Therry, now with the title of Archpriest, passed away after a brief illness.
Surviving the loneliness and responsibility, Father Therry had done it tough. It was from his turbulent efforts, that the colonial faith had sprung to life, to which we are today living memorials.
Adapted from "John Therry Catholic High School, 1981 - 2000: 20 Years Young" pages 7-11