27. Where a child has not achieved the objectives of preschool education, the institution may, on an application from the child’s parents giving the reasons on which it is based and in accordance with the terms and conditions determined by regulation of the Minister pursuant to section 457.1 of the Education Act (chapter I-13.3), admit that child to preschool education for the school year in which he would be eligible for elementary school education, if there is reasonable cause to believe that such a measure will allow the child’s integration into a regular class in elementary school education.