Amherst public schools are some of the highest rated in the entire state and currently have a 99% graduation rate.
Here is some information about them:
Schools in Amherst Ex Vill School District | GreatSchools
That shows how good the schools are and how they rank, test scores, racial makeup, etc. Just click on the school or the right to compare the schools.
I'm not sure exactly how many hospitals are within a 1/2 hour drive, but I'm sure it's at least 5. If you go 45 minutes that number will be over 10 so I'm sure there's some place your fiancee could find work at.
I grew up in Lorain as well along with Cleveland and Elyria. Amherst is definitely a nice small town.