This was explained by the preponderance of non-international schools, with much lower educational costs than international ones, in education grant claims for France, which drove the level of the education grant ceiling for Paris.
因此，在法国教育补助金的申请中，国际学校占极大部分，而其教育费用比非国际学校高得多，从而促使巴黎的教育补助金最高限额不断提高。