ðə sˈɛldʒ fˈɜːst ɡɹˈæmɚ skˈuːl ɪz ɐ kˌoʊˌɛdʒuːkˈeɪʃənəl nˌɑːndᵻnˌɑːmᵻnˈeɪʃənəl stˈeɪt sˈɛkəndɚɹi dʒˈɛnɚɹəl ˌɛdʒuːkˈeɪʃən skˈuːl fɔːɹ stˈuːdənts ˈeɪdʒd bᵻtwˌiːn fˈɪftiːn ænd nˈaɪntiːn ɪn sˈɛldʒ, sloʊvˈiːniə.
The Celje First Grammar School () is a coeducational nondenominational state secondary general education school for students aged between 15 and 19 in Celje, Slovenia.