Comprehensive schooling has been a cornerstone in the development of the Norwegian welfare state since World War II. Over the years it has been extended, initially from 7 to 9 years and later to 10-year compulsory schooling, since the late 1990s including virtually all Norwegian children between the ages of 6 and 16. In education policy, the interests of the community versus the individual have played a key role, reflected in a line of conflict between the political left and right. During the first three to four decades after the war, through the Labor Party, the left wing was in power and developed education policy according to a social-democratic model. The ideal of equality and community in schools had precedence. The vision was to create a school for all that had a socially and culturally unifying effect on the nation and its people. Social background, gender, and geographical location should no longer create barriers between pupils. Ideally, school was to be understood as a “miniature democracy,” where pupils would be trained in solidarity and cooperation. Compulsory schooling was thus regarded as an instrument for social integration and for evening out social inequalities. But one challenge remained: How could a common school for all best take care of the individual needs of each pupil? The principle of individualized teaching within the framework of a common school was incorporated in the education policy of social democracy and was subjected to experimentation and research from an early stage. But with the political shift to the right toward the 2000s, a sharper polarization can be observed between the interests of the community versus the interests of the individual. The political right profiles education policy in opposition to the left-wing emphasis on the social purpose of the school system. In the early 21st century, the interests of knowledge, the classroom as a learning arena, and the performance of each pupil take precedence. Based on the model of New Public Management, a new organizational culture is taking shape in the school system. Where the political left formed its policy from the perspective of “equality” during the first postwar decades, the right is now forming it from the perspective of “freedom.” And this is taking place without significant opposition from the left. The terms “equality” and “equity” provide the framework for the analysis of the changing polarity between collective and individual considerations and between pupils’ freedom and social solidarity in postwar education.