Tele Atlas, the company that supplies maps to Google, has incorrectly labelled this area as 'Poligono Industrial de La Moraleja'. It should read 'Zona escolar' (school zone). We have contacted Tele Atlas repeatedly to notify them of the errors.
From Madrid take the N-I (the Burgos road or Autovía del Norte, also labelled A-1 and E-5) north. Leave at exit 16 and take the first right followed by the first left at 'Diversia'. Drive along the Avenida de Bruselas to the end of the street and turn right on Camino Ancho. Turn right onto Paseo de Alcobendas and again onto Calle Salvia. The school is on the right hand side of the street.
For GPS users we are at 40º.528392, -3º.632240 (40º 31' 41"N - 3º 37' 53"W)