Colegio Pestalozzi Address Colegio Pestalozzi Show map of Buenos Aires Colegio Pestalozzi Show map of Buenos Aires Colegio Pestalozzi Show map of Greater Buenos Aires Colegio Pestalozzi Show map of Buenos Aires Province Colegio Pestalozzi Show map of Argentina Ramón Freire 1824 Buenos Aires Argentina Coordinates Coordinates: 34°34′09″S 58°27′44″W﻿ / ﻿34.5692°S 58.4622°W﻿ / -34.5692; -58.4622 Information Type Private Established 1 March 1934 Website http://www.pestalozzi.edu.ar