disabilities and refugees.236 The CESCR has emphasised that enjoyment of the right to fundamental education is not limited by age.237 It extends to children, youths and adults, including older persons. Fundamental education, therefore, is an integral component of adult education and life-long learning. The CESCR considers that, because fundamental education is a right of all age groups, curricula and delivery systems suitable for students of all ages must be devised. 236 Equality, non-discrimination and gender parity will be discussed in more detail under terms of reference (vi) and (vii). 237 CESCR General Comment No. 13: The right to education E/C.12/1999/10 8 December 1999 at para 24. 93