In 1900, she failed the final teaching diploma examinations with a grade average of 4.00, having obtained only grade 2.5 in the mathematics component (theory of functions).
Pada tahun 1900 Marić gagal mendapat ijazah ujian akhir pengajaran dengan nilai rata-rata 4,00, setelah diperoleh hanya nilai 2,5 di komponen matematika (teori fungsi).