BILLINGS — Late-night Puerto Rican carry-out restaurant Mr. Taco has quickly become a late-night hotspot in Billings, filling a gap in the downtown food scene and offering a window into the culture.

From its beginning, the Riverside Church ran a preschool, one that doubled as a microcosm of Fosdick’s mission of inclusivity and social justice. The Weekday School, as it came to be known ...