Oxford Community School is some distance away from the centre.
Go over Magdalen Bridge and take the 2nd Road on the Roundabout (Cowley Road). Go up Cowley Road past the Tesco and turn left into "Cumberland Road". Turn right at the end into "Barracks" and the Oxford Community School will be on your right.
Bus numbers 1 and 5 from Carfax go down Cowley Road.