Integrated learning is a teaching and learning approach that takes into account and adjusts to the developmental level of the students (Developmentally Appropriate Practical). The approach that departs from the theory of learning that rejects the drill-system as the basis for the formation of knowledge and intellectual structure of the child. The principles in integrated learning include: 1) the principle of excavation of the theme, 2) the principle of implementation of integrated learning, 3) the principles of evaluation and 4) the principle of reaction. Integrated learning has characteristics: (a) Child-centered (b) Providing direct experience to the child (c) Segregation between fields of study is not clear (d) Presenting concepts from different fields of study in a learning process e) f) Learning outcomes can develop in accordance with the interests and needs of children. Implementation of Integrated Leaning in Islamic educational institutions, among others: the application of Integrated Learning in Early Childhood Education (Paud) or Taman Kanak-Kanak (TK), Primary School (SD) or Madrasah Ibtidaiyah (MI), Junior High School or Madrasah Tsanawiyah (MTs), Senior High School (SMA) or Madrasah Aliyah (MA) and University