bˈoʊθ hˈaɪ skˈuːl ˌeɪpˈiː tˈiːtʃɚz ænd jˌuːnɪvˈɜːsᵻɾi pɹəfˈɛsɚz ɑːɹ ɪnvˈaɪɾᵻd tə ɡɹˈeɪd ðɪ ɛɡzˈæmz æɾə pɹɪdɪtˈɜːmɪnd loʊkˈeɪʃən.
Both high school AP teachers and university professors are invited to grade the exams at a predetermined location.