- Rey Juan Carlos University, Posgraduate School - Alcorcón DEQARINST8514 Escuela de Postgrado-Alcorcón Móstoles (Spain)
- Rey Juan Carlos University, School fo Arts and Performances TAI DEQARINST5471 Escuela de Artes y Espectaculos TAI Spain
- Rey Juan Carlos University, School of Postgraduate Studies DEQARINST5466 Unidad de Postgrado Spain
- Rey Juan Carlos University, School of Postgraduate Studies. Móstoles Campus DEQARINST5422 Escuela de Postgrado-Móstoles Spain
- Reykjavik University (European University of Brain and Technology) DEQARINST1384 IS0005 Háskólinn í Reykjavík Reykjavík (Iceland)
- Rezekne Academy of Technologies DEQARINST1659 LV0013 Rēzeknes Tehnoloģiju akadēmija Rezekne (Latvia)
- Rheinische Fachhochschule Cologne DEQARINST0612 DE0331 Private Rheinische Fachhochschule Köln Cologne (Germany)
- Rheinland-Westfalen-Lippe Protestant University of Applied Sciences DEQARINST0615 DE0334 Evangelische Hochschule Rheinland-Westfalen-Lippe Bochum (Germany)
- RheinMain University of Applied Sciences DEQARINST0570 DE0286 Hochschule RheinMain Wiesbaden (Germany)
- Rhine-Waal University of Applied Sciences DEQARINST0684 DE0419 Hochschule Rhein-Waal Kleve (Germany)
- Rhythmic Music Conservatory DEQARINST7102 DK0041 Rytmisk Musikkonservatorium Copenhagen (Denmark)
- Riau University DEQARINST9414 Universitas Riau Pekanbaru (Indonesia)
- Ribeiro Sanches Higher School of Health DEQARINST2174 PT0111 Escola Superior de Saúde Ribeiro Sanches Fafe (Portugal)
- Richmond, The American International University in London DEQARINST4205 UK0267 Richmond upon Thames (United Kingdom (England))
- Riga 1st Medical College of the University of Latvia DEQARINST1685 LV0051 Latvijas Universitātes Rīgas 1. medicīnas koledža Riga (Latvia)
- Riga Aeronautical Institute DEQARINST1668 LV0027 Rigas Aeronavigacijas instituts Riga (Latvia)
- Riga Building College DEQARINST1674 LV0035 Rīgas Būvniecības koledža Riga (Latvia)
- Riga Graduate School of Law (University of Latvia) DEQARINST1673 LV0034 Rigas Juridiska augstskola Riga (Latvia)
- Riga Higher Institute of Religious Sciences Affiliated To the Pontifical Lateran University DEQARINST9509 LV0067 Laterāna Pontifikālās universitātes filiāle Rīgas Augstākais reliģijas zinātņu institūts Riga (Latvia)
- Riga Management College DEQARINST7326 Riga (Latvia)