With the STEM-based teaching approach of the 21st century, students will be able to demonstrate their potential, and those individuals who are supported by self-confidence will be able to plan a healthier future. Our students' creativity, critical thinking and problem-solving skills will be supported by collaborative work.The disciplines of STEM will be contributed with the perspective of inquiry and context-based pedagogical process.Specific STEM activities will be carried out in connection with STEM professions throughout the project.In this way, students will be supported to increase their knowledge of STEM fields and have a tendency to STEM professions. It is also aimed to develop high-level cognitive skills of learners by means of STEM activities and create a rich learning environment in order to prepare the students for the future in accordance with the expectations of the 21st century.