æz mˈɛnɪəv ðiːz klˈæsᵻz tˈeɪk plˈeɪs dˈʊɹɹɪŋ ðə sˈʌmɚ, ðeɪ ɐtɹˈækt stˈuːdənts fɹʌm mˈɛni kˈɑːlɪdʒᵻz ænd jˌuːnɪvˈɜːsᵻɾiz.
As many of these classes take place during the summer, they attract students from many colleges and universities.