- Skrjabin Moscow State Academy of Veterinary Medicine and Biotechnology (Russia)
- Skyline University College (United Arab Emirates)
- Skyway University (Malawi)
- SLIIT | Sri Lanka Institute Of Information Technology (Sri Lanka)
- Slobomir P Univerzitet (Bosnia and Herzegovina)
- Slovak Medical University (Slovakia)
- Slovak University of Agriculture in Nitra (Slovakia)
- Slovak University of Technology in Bratislava (Slovakia)
- SMK Fomra Institute of Technology (India)
- Smolensk Humanitarian University (Russia)
- Smolensk State Medical Academy (Russia)
- Smolny University (Russia)
- Soai University (Japan)
- Södertörn University College (Sweden)
- Sofia University "St. Kliment Ohridski" (Bulgaria)
- Sogang University (Korea, South)
- Sohag Institute of Computer Science & Management Technology (Egypt)
- Sohag University (Egypt)
- Sohar University (Oman)
- Soka University (Japan)
- Sokoine University of Agriculture (Tanzania)
- Sokoto State University (Nigeria)
- Solapur University (India)
- Sol Plaatje University (South Africa)
- Solusi University (Zimbabwe)
- Somaliland University of Technology (Somalia)
- Somali National University (Somalia)
- Sonargaon University (Bangladesh)
- Sonoda Women's University (Japan)
- Soochow University (Taiwan)
- Sookmyung Women's University (Korea, South)
- Soonchunhyang University (Korea, South)
- Soongsil University (Korea, South)
- Sophia University (Japan)
- Soran University (Iraq)
- Sotheby´s Institute of Art - London (United Kingdom)
- Souphanouvong University (Laos)
- Southampton Solent University (United Kingdom)
- South Asian Institute of Technology And Medicine (SAITM) (Sri Lanka)
- South Asian University (India)
- South Carelian Polytechnic (Finland)
- South China Agricultural University (China)
- South China Construction University (China)
- South China Normal University (China)
- South China Normal University (China)
- South China University (China)
- South China University of Technology (China)
- South-East Asia University (Thailand)
- South Eastern Kenya University (Kenya)
- South Eastern University of Sri Lanka (Sri Lanka)