| Gregg Collection of War Posters | | September | 23 | 1917 | November | 2 | 1917 |
| Golden Anniversary Acquisitions | Link | September | 10 | 1966 | October | 16 | 1966 |
| Scholar's Studio | | September | 26 | 1989 | December | 31 | 1989 |
| Southwest American Indian Art | | September | | 1979 | March | | 1980 |
| Eileen Cowin: Photographic Tableaus | | September | 30 | 1988 | November | 27 | 1988 |
| Praxiteles: The Cleveland Apollo | Link | September | 29 | 2013 | January | 05 | 2014 |
| Portraits in Prints | | September | 10 | 1963 | February | 06 | 1964 |
| Creativity in Art and Science, 1860-1960 [Michelson Morley Centennial Celebration] | Link | September | 16 | 1987 | November | 08 | 1987 |
| Exhibition of the Month: The Animal and Man | | September | 29 | 1948 | January | 10 | 1949 |
| Landscape in Detail | | September | 10 | 1996 | November | 03 | 1996 |
| Work of Richard Anuszkiewicz | | September | 20 | 1966 | October | 16 | 1966 |
| Francesco Clemente: India | | September | 28 | 1989 | November | 12 | 1989 |
| Garden Center exhibition | | September | | 1965 | September | | 1965 |
| Sicily: Art and Invention Between Greece and Rome | Link | September | 29 | 2013 | January | 05 | 2014 |
| The Graphic Work of Delacroix | | September | 18 | 1963 | November | 03 | 1963 |
| ILLUMINATIONS: The Art of Light [Michelson Morley Centennial Celebration] | | September | 22 | 1987 | November | 29 | 1987 |
| Collection of Paintings, Drawings, Etchings and Lithographs by Allied Interred Prisoners in Switzerland | | September | 11 | 1918 | October | 03 | 1918 |
| Metamorphosis: Cindy Sherman Photographs | | September | 10 | 1996 | November | 03 | 1996 |
| The Cleveland Museum of Art--50 Years | | September | 28 | 1966 | January | 08 | 1967 |
| Work of Students of The Cleveland School of Art | | September | 17 | 1920 | October | 19 | 1920 |
