A desktop review of three educational systems is conducted to gain insight on factors that hinder quality mathematics education in South Africa. Mathematics performance of South African students has be repeatedly reported to be at a lowest level compared to other countries. Research has highlighted social class as an emerging factor in the system that plays a significant contribution in this low performance. This paper examines the barriers behind aiming for excellence in the mathematics education of the country. This examination uses the highest performing countries' stories to se the bar and highlight challenges. The findings indicate that social class, teacher morale, mathematics knowledge, and curriculum instability are key areas that challenge the country's mathematics education system. This paper recommends international teacher exchange programmes, curriculum stability that puts student in the center using national assessments to improve practice rigorously, and attention to teacher welfare.