If you're coming from the Ruabon direction look out for the old Air Products Works on your left (now a cleared site) about ½ mile past the Plas Madoc Estate entrance. At the next junction note the "Eagles" public house on your left. Take the next turn to the right and this will bring you into Acrefair School.
If you are coming from the direction of Llangollen, pass the "Aussie Rooster" public house. Pass the "Duke of Wellington" public house and continue up the hill. Pass the entrance to the old "Flexsys Ruabon Works" (on the right) now signposted to overflow car parking for the Pontcysyllte Aqueduct. About 200 yards up the hill you will see a small car park and a group of 3 single storey shops on your left (a Barber, a Hairdresser and a Vet). Turn left immediately after those shops and this will bring you into Acrefair School.