👉 Grenelle is a French word that translates to "Critical Sector" in English. It refers to a set of criteria designed by UNESCO (United Nations Educational, Scientific and Cultural Organization) to evaluate and assess the effectiveness of education systems worldwide. The criteria are: 1. Quality of teaching: The quality of teaching should be high. 2. Access to learning materials: Learning materials should be accessible to everyone regardless of their background or ability. 3. Participation in learning activities: Learning activities should be inclusive