Since 1973, primary school pupils from the villages of Ulmet, Erdesbach, Niederalben and Rathsweiler have been attending the primary school in Ulmet, with at first two of that school’s classes being housed at the Big School in Erdesbach.
270 (Kusel–Rammelsbach–Altenglan–Patersbach–Bedesbach–Erdesbach–Ulmet–Rathsweiler–Niederalben–Eschenau–Sankt Julian–Glanbrücken–Offenbach am Glan–Wiesweiler–Lauterecken),