The 1867 Register of non-conformist chapels includes an entry for Eastburn, near Keighley. We know they had a Sunday school because this glorious banner is in the Englesea Brook Museum of Primitive Methodism.
The chapel is marked on the 1889 Ordnance Survey maps and the building still exists, tucked off the Main Road up Moor Lane. Is it still active as a church? Methodist Find a Church does not include it, although it does appear on the Airedale Circuit website.