Iowa - Area of significance: Education
| Abraham Lincoln High School |
| Algona Junior and Senior High School Building and High School Building Annex |
| Ambrose Hall |
| American School of Wild Life Protection Historic District |
| Ames High School |
| Andrews, Josiah, House |
| Antioch School |
| Architecture of Henry K. Holsman Historic Campus District |
| Ausadie Building |
| Beach School |
| Bell, Hill McClelland, House |
| Bennington No. 4 |
| Berry, Dr. William E. and Ethel Rosenberger, House |
| Bettendorf, Joseph F., House |
| Big Creek Schoolhouse |
| Bloomfield Public Library |
| Boerner-Fry Company/Davis Hotel |
| Brown Street Historic District |
| Buchanan School |
| Budd, Prof, J.L., Sarah M., and Etta Budd, House |
| Buffalo High School |
| Burlington High School |
| Burlington Public Library |
| Carnegie Library |
| Carnegie Library Building |
| Cedar Valley Seminary |
| Chariton Free Public Library |
| Charles City College Hall |
| Charles City Junior-Senior High School |
| Clarinda Carnegie Library |
| Clermont Public School |
| College Hall |
| College Square Historic District |
| Columbus Junction School 1882-1920 |
| Conger, Jonathan Clark, House |
| Conover, Thomas J., House |
| Council Bluffs Free Public Library |
| Dahlonega School #1 |
| Denny, Professor Charles O., House |
| Des Moines Township #7 |
| Downey School |
| Drake Public Library |
| Drake University Campus Historic District |
| Earlham Public School |
| East Amsterdam School |
| East Junior High School |
| Edgewood School of Domestic Arts |
| Eldon Carnegie Public Library |
| Ely School House |
| Emerson Hough Elementary School |
| Emerson School |
| Engineering Hall |
| Epworth School |
| Everett School |
| First Congregational Church |
| Fish and Game Pavilion and Aquarium |
| Forest Grove School No. 5 |
| Fort Dodge Junior High School |
| Fort Dodge Senior High School |
| Fort Madison High School |
| G.A.R. Memorial Hall |
| Goldenrod Schoolhouse |
| Grant Vocational High School |
| Grundy Center High School |
| Hayesville Independent School |
| Henn Mansion |
| Highlandville School |
| Holy Ghost Catholic Historic District |
| Hoosier Row School |
| Indianola Carnegie Library |
| Indianola High School |
| Iowa Commission for the Blind Building |
| Iowa Federation Home for Colored Girls |
| Iowa Lakeside Laboratory Historic District |
| Johnson, William A. and Ida C., House |
| King Memorial Chapel |
| Kirkham, Francis M., House |
| Klose, Dr. William H. and Mae R., House |
| Knapp-Wilson House |
| Knotts, Nellie and Thomas, House |
| Koren Library |
| Lansing Stone School |
| Leeds Junior High School |
| Lincoln School |
| Locust School |
| Logan Center School No.5 |
| Loras College Historic District |
| Lord, Richard T. C., and William V. Wilcox House |
| Luther College Campus Historic District |
| Luther College Farm |
| MacDonald, Gilmour B. and Edith Craig, House |
| Mann School No. 2 |
| Marion Carnegie Public Library |
| Marycrest College Historic District |
| Maysville Schoolhouse |
| McGee School |
| Mears Hall |
| Methodist Deaconess Institute-Esther Hall |
| Modale School and Masonic Hall |
| Monroe Elementary School Historic District |
Data from United States Park Service and Wikidata
