Ysgol Gynradd Lôn Las was established in 1949. There are currently 535 pupils at the school.
The school accommodates the areas within St Thomas, Dan y Graig, Pentrechwyth, Cwm, Trallwn, Treforys, Pentrepoeth, Cwmrhydyceirw, Ynystawe, Ynysforgan, Llansamlet and is a feeder school for Ysgol Gyfun Bryntawe.
The school provides for Year 1 to 6 as well as Reception and Nursery Classes. All children will be accepted from the above areas and through parental choice.
The school site is split into 4 main areas. The main building has 11 classrooms and a hall. There are a further 3 classrooms located by the school field and three classrooms overlook the canteen as well as the Nursery Block. The school also has a large gymnasium and a separate school canteen.
There are plenty of outdoor playing areas including hard surface areas, an enclosed area for Nursery and expansive areas of grassland.
Mrs. Karen Thomas