More than 98 percent of children in Finland attend preschool, where different kinds of projects are carried out in order to strengthen the children's abilities. This article focuses on the effects of one arts education project from a school readiness point of view. The main question was, How did the Helsinki arts education project affect the children's learning skills and attitudes? The target groups were children aged three to nine years who participated in the arts project in day care centers and schools. A multidimensional evaluation method was used for the analyses. The research data consisted of interviews of the program artists and educators (n = 23), follow-up reports (n = 9), and other materials. The results show that the program motivated children and aroused their interest in thinking, problem-solving, practicing, and learning. It offered children opportunities to experience success, which increased their self-confidence and skills. The project also strengthened their abilities in listening, goal-oriented work, evaluating others' work, and receiving feedback, which are all abilities required for school entrance. The subject matter of their school courses was also integrated into their achievements.