28. In the case of a student who has not achieved the objectives and mastered the compulsory notional contents of elementary school education at the end of the period fixed by the basic school regulation for promotion to secondary school education, the institution may, on an application from the parents giving the reasons on which it is based and in accordance with the terms and conditions determined by regulation of the Minister under section 457.1 of the Education Act (chapter I-13.3), admit that student to elementary school education for an additional school year, if there is reasonable cause to believe that such a measure will allow the child’s integration into a regular class in secondary school education.