Enrollment is open for the XIII International Summer School "Evolution of Self-Organization and Charity Institutions." Researchers, students, and postgraduates from Russia, CIS countries, and other nations are invited to participate in the Summer School without any age restrictions. The Center for Studies of Civil Society and the Non-Profit Sector at the National Research University Higher School of Economics will host the school in Moscow from June 25 to June 28. The Summer School is a platform where researchers interested in civil participation, civil society development, and the non-profit sector share ideas and results of their scientific research, learn about the latest theoretical concepts and empirical data, and receive informational and methodological support from leading Russian and international experts. The Summer School will feature lectures, the development of group research projects under the guidance of an experienced researcher, and section sessions where participants can clarify their individual research issues and get to know the research results of their colleagues more deeply. Accommodation at a hotel is provided free of charge for non-local participants (limited number of rooms available). Participation is free. Applications are accepted (https://grans.hse.ru/polls/910665730.html)) until May 5, 2024, inclusive. To participate in the competitive selection, it is necessary to submit an application and a motivational letter. At the end of the Summer School, participants will receive professional development certificates from HSE.