St Patrick's College is a coeducational Catholic systemic secondary school, located in Mackay, Queensland, Australia.

On the closure of the convent primary school, the Christian Brothers' College obtained the use of the River Street land.

The St Patrick's choir has attained a high reputation in the community and the handbell ensemble (being one of the largest in the southern-hemisphere) is a unique and challenging musical experience for students.

In 2009 co-curricular arts students travelled to New Zealand for the Rhapsody Rotorua music festival and the 25th Australasian Handbell Symposium.

St Patrick's is well-renowned in the community for its high-quality bi-annual theatre productions, which have included adaptations of The Wizard of Oz, How to Succeed in Business Without Really Trying, West Side Story (2006), Godspell (2008) and All Shook Up (2010) as well as award-winning original productions such as Bars (2007).

In 2012 the college presented an adaptation of Andrew Lloyd Webbers' Cats, becoming one of the first schools in Australia to perform the production.

St Pats regularly produces musicals or theatre restaurants, and participates in the Mackay Festival of the Arts.

They can choose to study the subjects Physical Education or Recreation Pursuits in Years 11 and 12, which cover the theoretical and practical sides of sport.

The houses at St Patrick's College are all named after significant members of the Catholic Church.