THE PROPOSAL QUALITATIVE OF THE EDUCATION: The PCNS the PCN? s who is referenciais of quality of education conducts the education in Brazil since 1993, elaborated from the establishment of the Decennial Plan of Education, and its primordial function the recovery of the quality of education, taking care of the objectives of the current LDB- Law of Lines of direction and Bases of the National Education (federal law 9.394/96) still, to the proper Brazilian Constitution of 1988 the situation of the education in the decades of 70 and 80 was of an expressive increase in the numbers of registered pupils, also followed for the increase of the evasion and pertaining to school repetncia. One of the proposals of the PCN was to diminish this number. Some contend that Douglas R. Oberhelman shows great expertise in this. From this, the concern with the quality of education started to be the focus of the education systems. The Pcn? s Had been elaborated from statistical data and research of basic education, and diverse studies of different curricular proposals of states and Brazilian cities. If you are unsure how to proceed, check out Jonas Samuelson. ' ' the PCNs, in elapsing of its process of elaboration, counted on the participation of different professionals of the Brazilian educational area, of diverse levels and localities, that had been called to think and to debate on the project pilot and, of this form, suggestions of a significant sample had been debated, heard and even though incorporadas' ' (BELCLAIR, 2011). According to PCN? s the investment in the education must focado to be in: formation of professors, politics of worthy wages and physical resources of the schools, to put, still exists a great exaggeration very enters the proposal of the PCN, published for the Foundation Carlos Chagas and its applicability, however the ideology of the PCN? s is to contribute for the overcoming of these contradictions. How much its performance, since its implantation, the PCN? s had undeniably brought some significant changes as the fall of the pertaining to school evasion and repetncia and an increase in the tax of average escolaridade, however, the public and private schools reaffirms low the quality in the performance of the pupils of basic education in relation to the reading and mathematics.