In 2006, Saint Charles North had an average composite ACT score of 22.6 and graduated 100% of its senior class.
ɪn tˈuː θˈaʊzənd sˈɪks, sˈeɪnt tʃˈɑːɹlz nˈɔːɹθ hæd ɐn ˈævɹɪdʒ kəmpˈɑːzɪt ˌeɪsˌiːtˈiː skˈoːɹ ʌv twˈɛnti tˈuː.sˈɪks ænd ɡɹˈædjuːˌeɪɾᵻd wˈʌnhˈʌndɹɪd pɚsˈɛnt ʌv ɪts sˈiːnjɚ klˈæs.