nˈɔːɹθ dˈɛltə sˈɛkəndɚɹi skˈuːl, wˌɛn ɪt wʌz ˈoʊpənd ɪn nˈaɪntiːnhˈʌndɹɪd fˈɪfti sˈɛvən, wʌz ɚɹˈɪdʒɪnəli ɐ sˈɛkəndɚɹi skˈuːl dɪzˈaɪnd tʊ ɐkˈɑːmədˌeɪt ɐpɹˈɑːksɪmətli fˈaɪvhˈʌndɹɪd fˈɪfti stˈuːdənts.
North Delta Secondary School, when it was opened in 1957, was originally a secondary school designed to accommodate approximately 550 students.