Colegio Estilo was a private secular school in Madrid, Spain. It was founded in 1959 by Spanish writer Josefina Aldecoa, who was the Principal of Colegio Estilo for 52 years. The last Principal of Colegio Estilo was Susana Aldecoa. Colegio Estilo has today around 200 students and 30 teachers. It was a secular and artistic school, located in the area of El Viso, in Madrid, Spain.