An inexpensive P-25 trunk tracking scanner is all that is needed.
LaGrange is most likely covered by the county PD/Sheriff's department.
For FD/EMS the 5 county trunk system would work. For PD/SO, the MARCS system will provide for that. The conventional P-25 will also be covered by the same scanner.
A Whistler 1040 will handle all of what I posted.
Don't be fooled into any scanner that isn't needed. I.E. the SDS100/200 scanners.
I've been scanning for over 50 years. 29 of those years in N. Ohio.
Please don't be misled!
Make sure that she gets someone to program the scanner.
There is no such thing as "5-county" trunk system. There is the highly controversial "5-city" system put in by CleComm/Harris. It is Phase II simulcast. It will not cover Lagrange, as the closest site is on the county tower at the 911 center next to LCCC in Elyria.
LaGrange is dispatched by LCSO, but I'm fairly sure they are using the Metroparks VHF repeater, as I said in a previous thread, and was reposted above. That or the LCSO VHF freq are the most likely places to listen. Ignore the 155.415 freq. That's only used in the extreme NE corner of the county, and only by I think Sheffield Lake and Avon Lake.
But yes, any P25 capable scanner should work for her.