ɪn sɛptˈɛmbɚ tˈuː θˈaʊzənd twˈɛnti θɹˈiː, ˈɑːɹ.ˈiː. mˈaʊntɪn ɹᵻplˈeɪst kˈɪlɑːɹni sˈɛkəndɚɹi skˈuːl æz ðə lˈɑːɹdʒɪst hˈaɪ skˈuːl ɪn bɹˈɪɾɪʃ kəlˈʌmbiə baɪ ɛnɹˈoʊlmənt.
In September 2023, R.E. Mountain replaced Killarney Secondary School as the largest high school in British Columbia by enrollment.