ISR International School on the Rhine
5.05 reviews Konrad-Adenauer-Ring 2, 41464, Dusseldorf, North Rhine Westphalia, Düsseldorf
60% international1,200 students4.5+ rating
ISA Ranking 2026
Discover the Best 125 International private Schools in the World for 2026. Compare curricula, fees and parent reviews to shortlist schools for your family.
How is the ranking calculated?125 schools in the ranking
5.05 reviews Konrad-Adenauer-Ring 2, 41464, Dusseldorf, North Rhine Westphalia, Düsseldorf
60% international1,200 students4.5+ rating
5.09 reviews Schopfheimer Allee 10, 14532 Kleinmachnow, 14532 Kleinmachnow, Berlin, Berlin
900 students4.5+ ratingAges 3–18
4.311 reviews Modistas, 8 (esquina Rambla del Garraf), Barcelona, Barcelona
70% international200 studentsAges 3–16
5.04 reviews 21 Jurong West Street 81, 649075, Singapore, Singapore
Ages 3–18
5.05 reviews Ph? Nguy?n H?u Liêu, 100000, Hanoi, Ha Tay
600 students4.5+ ratingAges 5–18
58, Chestnut Drive, 679301, Singapore, Singapore
920 studentsAges 3–18
27A Punggol Field Walk, Singapore 828649, 828649, Singapore, Singapore
Ages 3–14
4.45 reviews C/ Santiago de Chile, 11407, Jerez de la Frontera, Cadiz, Cadiz, Cádiz
17% international964 studentsAges 1–18
Calle Alemania 28, 04740, Roquetas de Mar, Almeria
17% international327 students
Calle Centaurea 8, 29018, Malaga, Malaga, Málaga
60% international1,050 students
5.01 review Camí 3r Sedeny s/n, 12540, Vila-Real, Castellon
34% international557 students
5.04 reviews Entrada, Urb. Cumbre del Sol, s/n, 03726, Alicante, 03726, Alicante, Alicante
79% international1,100 studentsAges 1–18
5.05 reviews Calle de los Padres Dominicos, 1, 28050 , 28050, Madrid, Madrid
40% international700 students4.5+ rating
4.85 reviews Avenida de la Coruña, 2, San Pedro de Alcántara, 29670, Marbella, Malaga
85% international1,070 students4.5+ rating
4.98 reviews Paseo de la Reina Elisenda de Montcada 18, 08034, Barcelona, Barcelona
72% international670 students4.5+ rating
2.617 reviews Rua Maria Brown 311, 2785-816, Sao Domingos de Rana, Lisbon, São Domingos de Rana
70% international636 students
3.06 reviews 178-180, Ronda 8 de Marc, 08390, Barcelona, Barcelona
1,400 studentsAges 1–18
4.86 reviews c/ Jaume Balmes 7, 08950, Barcelona - Esplugues de Llobregat, Barcelona
70% international975 students4.5+ rating
5.03 reviews Havenstraat 6, 1075PR, Amsterdam, North Holland
1,000 studentsAges 3–18
ISA Rankings