With this project, we are developing an interdisciplinary curriculum for high school students in the direction of science and mathematics. It represents an upgrade and an innovative approach by introducing new teaching in science and mathematics gymnasiums, new thematic current subjects and teaching contents, models, practical exercises, and project work. The development of a digital platform that will unite curricula, digital materials, and teaching tools provides support to teachers in the way of the availability of all project results applicable in schools. Project is focused on the development of individual competencies sectors that are relevant to sustainability, climate change mitigation, and future-oriented curriculum. It is visible from the planned activities, which are aimed at the development and implementation of new teaching models in the area, then through encouraging students to question and think critically through the introduction of practical exercises related to the topic of climate change and geophysics, where students develop environmental awareness. Through this project, we will develop online teaching materials and practical guidelines in various forms (video instructions, online quizzes, digital brochures, and digital instructions) which enable the online acquisition of skills necessary for the implementation of the new curriculum in practice. The developed curriculum on the digital platform will function as an upgrade to the teaching one curriculum of the science and mathematics high schools. Teachers and high school students will be able to perform practical exercises in the field of artificial intelligence. One of the results is the creation of a mobile application for teachers of physical education and health, which will be made for Android and iOS.