Either Take the FGC Line 2 from Plaça Catalunya to Sabadell Rambla (last stop). The journey takes about 40 minutes and the school is a 5 minute walk from the train station.
Or Take the RENFE from Sants or Plaça Catalunya to Sabadell Centro. The journey takes about 30 minutes and the school is a 10 minute walk from the train station.
If you are arriving by car there is a car park located in the centre of Sabadell underneath the marketplace which is a 2 minute walk from the school.