Agrupamento de Escolas Águeda Sul (AEAS) was established on June 28, 2012 and has its headquarters at Marques de Castilho Secondary School (3rd cycle, regular and professional secondary).

AEAS contains the school centers : Aguada de Cima (1º, 2º e 3º Cycles), Fermentelos (Pre-school, 1.º, 2.º e 3.º Ciycle) and Bacic School of Espinhel, Aguada de Baixo and António Graça in Barrô, Basic Schools of Óis in Ribeira and Travassô.