The school is known for its outstanding academic results. In 2017 91% of all A-Level grades were A*-B and at GCSE/IGCSE 68% of all grades were at the A* level.[5]
↑Mumford, Alfred Alexander (2010). The Manchester Grammar School, 1515–1915: a regional study of the advancement of learning in Manchester since the Reformation. BiblioBazaar. ISBN978-1-143-58385-8.