In 1932, the college proudly proclaimed its first annual magazine and named it : Mercedes. The word "merced" means mercy in Spanish and "Mercedes" is the plural. The college appointed two student editoresses, Sheila O'loughlin and Ineen Stack. In their introduction they stated: "We deemed it a great honour to have been elected joint editoresses of the first Annual edited by the Sacred Heart College".
The 1941 Merecdes was the last one published until the centenary of the college in 1960.