The subject of this article is to examine the constitutionally guaranteed right to education from the perspective of its implementation in the mainstream education system for pupils with disabilities. The aim of the material is to provide a synthetic indication of the shortcomings observed in this respect, which may, in a broader perspective, pose a risk to the law under consideration. The material has been developed by a “practitioner” educator, for whom the legal regulations, although constantly undergoing numerous modifications, sometimes not in a transparent way, constitute the basis for the reorganization of the Polish mainstream education system toward non-discrimination and equality for previously disadvantaged groups. The above numerous amendments are ultimately not conducive to change for the better, on the contrary – they arouse resistance on the part of the most important addressees and implementers of the reforms being introduced “in instalments” – teachers.