I tried searching "Ohio rescue" (no hits) and "Ohio" (too many hits), so figured I'd go directly to the source.
If anyone can recommend a reputable rescue in Ohio, I'd be grateful. A former student (now working in Cincinnati) emailed me to say (among other things): "One of my coworkers has a friend that is trying to find a home for a 6 year old border collie and I thought you might know someone who might be interested. The lady has two little kids and I think it’s just too much for her, but she wants to find her dog a really good home."