St. Brigid's Road Portumna Co. Galway Lorrha National School Lorrha, Nenagh Co. Tipperary. There are 484 pupils in the school and 36 teachers. Portumna is a busy country town where the bridge plays a key feature in the movement in the town. It is located on Lough Derg. Lorrha National school is located just outside Portumna and there are 3 teachers and 57 pupils. The transition year students worked with the students in the primary school in gathering material for the River of Dreams website.     Click here for Poetry by the school.     Click here for the Picture Gallery.