baɪ nˈaɪntiːnhˈʌndɹɪd fˈɪfti fˈaɪv, ðə skˈuːl pˌɑːpjʊlˈeɪʃən hæd ɡɹˈoʊn tʊ ˌoʊvɚ θɹˈiː,fˈoːɹhˈʌndɹɪd stˈuːdənts, wɪð ɐn ˈɛstᵻmˌeɪɾᵻd ˈɪŋkɹiːs tʊ ˌoʊvɚ sˈɪks,fˈaɪvhˈʌndɹɪd stˈuːdənts baɪ nˈaɪntiːnhˈʌndɹɪd fˈɪfti sˈɪks.
By 1955, the school population had grown to over 3,400 students, with an estimated increase to over 6,500 students by 1956.