Illinois - Area of significance: Education
| Abraham Lincoln School |
| Adams Memorial Library |
| Allen School |
| Allentown Union Hall |
| Alpha Delta Phi Fraternity House |
| Alpha Delta Pi Sorority House |
| Alpha Gamma Delta Fraternity House |
| Alpha Phi Fraternity House-Beta Alpha Chapter |
| Alpha Rho Chi Fraternity House |
| Alpha Xi Delta Sorority Chapter House |
| Altgeld Hall, University of Illinois |
| Alton Chapter House |
| Andover Chapter House |
| Annawan Chapter House |
| Arcola Carnegie Public Library |
| Aurora College Complex |
| Ayer Public Library |
| Batavia Institute |
| Beecher Hall, Illinois College |
| Beecher Mausoleum |
| Beta Theta Pi Fraternity House |
| Blanchard Hall |
| Bloomingdale School-Village Hall |
| Braeside School |
| Buffalo Township Public Library |
| Butler School |
| Carlinville Chapter House |
| Carmi Chapter House |
| Chemical Laboratory |
| Chicago Vocational School |
| Chipman, Edward, Public Library |
| Churchville School |
| Clarksburg Schoolhouse |
| Collinsville Township High School |
| Cook County Hospital Administration Building |
| Cook, John W., Hall |
| Cook Memorial Library |
| Coonley, Avery, School |
| Corbin, Dr. Joseph Carter, Gravesite |
| Crow Island School |
| Curtiss-Wright Aeronautical University Building |
| Delta Kappa Epsilon Fraternity House |
| Delta Upsilon Fraternity House |
| Dickson Mounds |
| Douglas Tomb State Memorial |
| Downtown Aledo Historic District |
| Duncan, Joseph, House |
| East Dubuque School |
| Edwardsville Chapter House |
| Elgin Academy |
| El Paso Public Library |
| Eureka College Administration and Chapel |
| Eureka College Campus Historic District |
| Farm House |
| Flower, Lucy, Technical High School for Girls |
| Galesburg Historic District |
| Gamma Phi Beta Sorority House |
| Garfield Elementary School |
| Garrison School |
| Geneva Country Day School |
| Glen Carbon Grade School |
| Godfrey, Benjamin, Memorial Chapel |
| Greenville Public Library |
| Hauptgebaude |
| Havana Public Library |
| Hayward-Hill House |
| Health Education Building |
| Holy Trinity Church Rectory and Convent |
| Hoopeston Carnegie Public Library |
| Hyde Park-Kenwood Historic District |
| Illinois Institute of Technology Academic Campus |
| Jacksonville Historic District |
| Jacksonville Public Library |
| Jewish People's Institute |
| Joliet Township High School |
| Jubilee College |
| Kappa Delta Rho Fraternity House |
| Kappa Kappa Gamma Sorority House |
| Kappa Sigma Fraternity House |
| Kennicott's Grove |
| Kewanee Public Library |
| Koster Site |
| Lebanon Historic District |
| Legler, Henry E., Regional Branch of the Chicago Public Library |
| Libertyville High School Brainerd Building |
| Lincoln Branch Peoria Public Library |
| Litchfield Public Library |
| Lone Tree School |
| Marine Chapter House |
| Marissa Academy |
| Marywood Academy |
| McAuley School District No. 27 |
| Military Drill Hall and Men's Gymnasium |
| Morton, J. Sterling, High School East Auditorium |
| Mount Morris Downtown Historic District |
| Muhammad, The Honorable Elijah, House |
| Mundelein College Skyscraper Building |
| Natural History Building |
| North Grove School |
| Odell Building |
Data from United States Park Service and Wikidata
