Teacher contributor Greg Whitby caught up with three school principals at the Catholic Diocese of Parramatta’s annual gathering of school and system leaders for 2015. They each answered one question: What do you know now that you wish you had known before becoming a principal?

Find out what Anita Knezevic (Principal at St Nicholas of Myra in Penrith), Peter Brogan (Principal at St Agnes Catholic High School) and Eva La Rocca (Principal at Our Lady of the Angels, Rouse Hill) had to say in our latest vox pop video.