Examples from the Web for non-sectarian
When he tried to be non-sectarian, he lost his sectarian allies.
When he tacked back towards sectarianism, he lost his non-sectarian allies.
There are sectarian and non-sectarian schools, both oral and combined.What the Mother of a Deaf Child Ought to Know|John Dutton Wright
The city is the seat of Kee Mar College (1852; non-sectarian) for women.
His invitation is non-partisan, non-sectarian, and without social distinctions.A Library Primer|John Cotton Dana
Again, the non-sectarian aspect of your work has made a favorable impression.The Red Cross in Peace and War|Clara Barton
During the war the non-sectarian societies operated with all the vigor that the military situation would permit.