of or pertaining to parochial schools or the education they provide.
3.
very limited or narrow in scope or outlook; provincial: parochial views; a parochial mentality.
Origin: 1350–1400;late Middle Englishparochialle < Late Latinparochiālis (see parish, -al1); replacing Middle Englishparochiele < Anglo-Frenchparochiel < Late Latin as above
late 14c., from Anglo-Fr. parochiel (late 13c.), from O.Fr. parochial, from L.L. parochialis "of a parish" (c.600), from parochia (see parish). Parochial school is attested from 1755.