The Croatian National Curriculum recognizes seven interdisciplinary curricula. This learning scenario includes an ecological approach to healthy food, technical information, improving ICT skills, and social-humanistic and economic possibilities for future life. The promotion of healthy food and life is a priority at the international level, and it is one of the fundamental rights in order to achieve the highest possible level of health, especially in the first years of life. Because the examining habits of students in Croatia that were found in the project Health-related behavior in school-aged children it was found that a large number of male and female students do not eat at all, while only 56% of male and females have breakfast on weekend. Studies have shown that those who skip breakfast consume more rich food during the day fat, and poor in fiber. The working group of the Ministry of education in Croatia prepared recommendations for health for all employees in the school catering service focusing on key elements to provide national guidelines for improving the quality of nutrition in schools.