Résumé: Abstract: This study aims to identify the extent to which 21st-century skills are integrated into the mathematics curriculum for elementary school students in private schools. The research seeks to assess the level of availability of these skills and the effectiveness of a proposed framework in enhancing the mathematical abilities of elementary students enrolled in private schools. Mathematics is considered one of the most challenging subjects for students, especially those in private schools, who often face significant difficulties in understanding the subject. Therefore, the presence of specialized teachers is essential to support these students. This study highlights the effectiveness of the proposed program by analyzing the perspectives of experienced teachers working in special education schools. Keywords: 21st-century skills, mathematics, special education, program.