Primary schools accept children between 5 and 10 years of age for grades I to V. The children then attend secondary and secondary schools. In the world, basic education is provided free of charge by the government and although the quality of education in these schools may not be up to standard there are several islands of excellent quality and people who have emerged from these schools. You can also choose best primary school in Amsterdam via https://www.amityschool.nl/learning/primary-years
The government persuades parents to send their children to primary school by offering free lunches, which can be a huge incentive in poor countries.
Primary schools around the world are deeply blamed for encouraging everyone to learn rather than conceptual learning. This accusation is true, considering that many children drop out of school without real education.
The teachers are not interested and the school is just a ruined building without basic equipment. There is a serious shortage of resources in primary schools, leading to poor quality education.
Private schools work better, and you can find many schools, from simple to expensive and ubiquitous. More attention is given here to conceptual understanding, but ultimately there is no incentive to do better with children taking the same generalized exams. For the sake of quality education, many parents enroll their children for overseas certification exams or send their children abroad.