Colorado - Area of significance: Education
| 7-D School |
| Akron Gymnasium |
| Ammons Hall |
| Animas City School |
| Bemis Hall |
| Bent County High School |
| Berkeley School |
| Botanical and Horticultural Laboratory |
| Bouton, Jay H., House |
| Brighton High School |
| Brinker Collegiate Institute |
| Buchtel Bungalow |
| Buckeye School |
| Bunce School |
| Burlington Gymnasium |
| Canyon (Canon) Creek School, District No. 32 |
| Castle Rock Elementary School |
| Central High School |
| Central Junior High School-Keating Junior High School |
| Central Platoon School |
| Chaffee County Courthouse and Jail Buildings |
| Chamberlin Observatory |
| Chautauqua Auditorium |
| Clayton, George W., Trust and College |
| Coal Creek School |
| Colorado Chautauqua |
| Colorado Woman's College |
| Como School |
| Conifer Junction Schoolhouse |
| Cortez High School |
| Cossitt, Frederick H., Memorial Hall |
| Craig School #2 |
| Crestone School |
| Cutler Hall |
| Daniels School |
| Debs School |
| District No. 17 School-Medlen School |
| Dodge-Hamlin House |
| Drennan School |
| Dumont School |
| Durango High School |
| Durango Rock Shelters Archeology Site |
| Eads School Gymnasium |
| Earl School |
| East High School |
| East Street School |
| Edison School |
| Emily Griffith Opportunity School |
| Evans School |
| Evergreen Conference District |
| First Baptist Church |
| Fitzroy Place |
| Florence High School |
| Foidel Canyon School |
| Foster, A. C., Building |
| Frisco Schoolhouse |
| Fruitdale Grade School |
| Gas Creek School |
| Greeley High School and Grade School |
| Greeley Junior High School |
| Hahns Peak Schoolhouse |
| Haskell House |
| Highland School |
| Holly Gymnasium |
| Holy Cross Abbey |
| Huerfano County High School |
| Iliff Hall |
| Indian Park School |
| Jamaica Primary School |
| Kim Schools |
| Knearl School |
| Lay School |
| Lebanon School |
| Lennox House |
| Lewis, Inez Johnson, School |
| Lincoln School |
| Lincoln School |
| Lincoln School |
| Longmont College |
| Loretto Heights Academy |
| Loretto Heights Academy |
| Maxwell Park School |
| Maysville School |
| McAllister House |
| McGregor Hall |
| McHugh-Andrews House |
| Melvin School |
| Mesa Schoolhouse |
| Missouri Heights School |
| Montezuma Schoolhouse |
| Moore, Dora, Elementary School |
| Morrison Schoolhouse |
| Mount Saint Scholastica Academy, East Building |
| Mount St. Gertrude Academy |
| Mt. Pleasant School |
| Norlin Quadrangle Historic District |
| Old Ladore School |
| Palmer Hall |
| Perry-Mansfield School of Theatre and Dance |
| Photography and Armament School Buildings, Lowry Air Force Base |
Data from United States Park Service and Wikidata
