- Samtskhe-Javakheti State University სამცხე-ჯავახეთის სახელმწიფო უნივერსიტეტი Akhaltsikhe (Georgia)
- "Sanat" Republican Center for Professional Development Товарищество с ограниченной ответственностью "Республиканский центр профессионального развития "Санат" Nur-Sultan (Kazakhstan)
- San Jorge University Universidad San Jorge Zaragoza (Spain)
- Santa Maria Health School Escola Superior de Saúde de Santa Maria Porto (Portugal)
- São José de Cluny Higher Education Nursing School Escola Superior de Enfermagem de S. José de Cluny Funchal (Portugal)
- Sapientia College of Theology of Religious Orders Sapientia Szerzetesi Hittudományi Főiskola (SSZHF) Budapest (Hungary)
- Sapientia Hungarian University of Transylvania Universitatea "Sapientia"din Cluj-Napoca Cluj-Napoca (Romania)
- Sárospatak Theological Academy of the Reformed Church Sárospataki Református Teológiai Akadémia (SRTA) Sárospatak (Hungary)
- Sarsen Amanzholov East Kazakhstan University Сәрсен Аманжолов атындағы Шығыс Қазақстан университеті Kazakhstan
- Satakunta University of Applied Sciences Satakunnan ammattikorkeakoulu Pori (Finland)
- Satbayev University Сәтбаев университеті Kazakhstan
- Satkynbai Tentishev Memorial Asian Medical Institute Саткынбай Тентишев атындагы мемориалдык Азия медициналык институту Bishkek (Kyrgyzstan)
- Savonia University of Applied Sciences Savonia ammattikorkeakoulu Kuopio (Finland)
- SBS Swiss Business School Zurich (Switzerland)
- Schaffhausen University of Teacher Education Pädagogische Hochschule Schaffhausen Schaffhausen (Switzerland)
- School for advanced studies in the social sciences (Université de recherche Paris sciences et lettres) École des hautes études en sciences sociales Paris (France)
- School of Advanced Social Studies in Nova Gorica Fakulteta za uporabne družbene študije v Novi Gorici Nova Gorica (Slovenia)
- School of architecture of Nancy École nationale supérieure d'architecture de Nancy Nancy (France)
- Schwyz University of Teacher Education Pädagogische Hochschule Schwyz Goldau (Switzerland)
- Scientific Center for Obstetrics, Gynecology and Perinatology Научный центр акушерства, гинекологии и перинатологии Almaty (Kazakhstan)
- Scientific Center of Urology named after B.O.Dzharbussynov Научный центр урологии имени академика Б.У. Джарбусынова Almaty (Kazakhstan)
- Scientific-Research Institute of Cardiology and Internal Diseases Научно-исследовательский институт кардиологии и внутренних болезней Almaty (Kazakhstan)
- Scotland’s Rural College – SRUC Edinburgh (United Kingdom (Scotland))
- S.D. Asfendiyarov Kazakh National Medical University С.Д.Асфендияров атындағы Қазақ ұлттық медициналық университеті Kazakhstan
- Seinäjoki University of Applied Sciences Seinäjoen ammattikorkeakoulu Seinäjoki (Finland)
- Selye János University in Komárno Univerzita J. Selyeho v Komárne Komárno (Slovakia)
- Semey Medical University Семей медицина университеті Kazakhstan
- Semmelweis University Semmelweis Egyetem (SE) Budapest (Hungary)
- Shirak State University after M. Nalbandyan Շիրակի Մ. Նալբանդյանի անվան պետական համալսարան Armenia
- Shymkent University Шымкент университеті Kazakhstan
- Šiauliai Academy of Vilnius University Šiauliu universitetas Siauliai (Lithuania)
- Siauliai State College Šiauliu valstybine kolegija Siauliai (Lithuania)
- Sibelius Academy Sibelius-Akatemia Helsinki (Finland)
- Siberian State Medical University университет» Министерства здравоохранения Российской Федерации Tomsk (Russia)
- Sigmund Freud Private University Vienna Sigmund Freud Privatuniversität Wien Vienna (Austria)
- Silkway International University Международный университет Silkway Shymkent City (Kazakhstan)
- SKEMA Business School (Comue Université Côte d'Azur) Lille (France)
- Śląska Wyższa Szkoła Informatyczno-Medyczna z siedzibą w Chorzowie w likwidacji Chorzów (Poland)
- Śląski Uniwersytet Medyczny w Katowicach Katowice (Poland)
- Slovak Medical University in Bratislava Slovenská Zdravotnícka Univerzita v Bratislave Bratislava (Slovakia)
- Slovak University of Agriculture in Nitra Slovenská Poľnohospodárska Univerzita v Nitre Nitra (Slovakia)
- SMOLENSK STATE MEDICAL UNIVERSITY Федеральное государственное бюджетное образовательное учреждение высшего образования "Смоленский государственный медицинский университет" Министерства здравоохранения Российской Федерации SMOLENSK (Russia)
- Social Sciences University of Ankara Ankara Sosyal Bilimler Üniversitesi Ankara (Türkiye)
- Södertörn University Södertörns högskola Huddinge (Sweden)
- Sofia University St. Kliment Ohridski Софийски университет "Св. Климент Охридски" Sofia (Bulgaria)
- Sogn og Fjordane University College Høgskulen i Sogn og Fjordane Sogndal (Norway)
- Sola Scriptura College of Theology Sola Scriptura Lelkészképző és Teológiai Főiskola (SSTF) Biatorbágy (Hungary)
- Solent University Southampton (United Kingdom (England))
- Sophiahemmet University Sophiahemmet högskola Stockholm (Sweden)
- Sør-Trøndelag University College Høgskolen i Sør-Trøndelag Trondheim (Norway)