Schools in Hanover, IL River Ridge School4141 Il Route 84 SHanover, IL, 610418158589005East Dubuque School DistrictPrivate Schools K 12Public SchoolsWarren School District Northwest Special Educ Co-Op800 Fillmore StHanover, IL, 610418155913825East Dubuque School DistrictPrivate Schools K 12 Show MoreSee AlsoPrivate Schools (K-12)Public Schools