| Wood-block Prints in Color by American Artists | | April | 09 | 1920 | April | 28 | 1920 |
| Paintings, Drawings and Etchings by Charles H. Woodbury | | April | 28 | 1920 | June | 21 | 1920 |
| Second Annual Exhibition of Work by Cleveland Artists and Craftsmen [May Show] | | May | 04 | 1920 | June | 27 | 1920 |
| Contemporary American Bronzes from the National Sculpture Society | | June | 09 | 1920 | July | 19 | 1920 |
| Paintings by William Ritschel | | June | 29 | 1920 | September | 01 | 1920 |
| Work of High and Junior High School Students | | July | | 1920 | August | | 1920 |
| Cleveland-Owned Etchings and Lithographs by Auguste Lepere | | July | 01 | 1920 | October | 15 | 1920 |
| American Paintings owned in Cleveland (1920) | | July | 03 | 1920 | September | 13 | 1920 |
| Medallions by Josiah Wedgewood | | July | | 1920 | July | | 1920 |
| Work of Students of The Cleveland School of Art | | September | 17 | 1920 | October | 19 | 1920 |
| Lithographs by Henri Fantin-Latour lent by Ralph King | | October | 15 | 1920 | December | 11 | 1920 |
| Etchings and Lithographs by Mary Cassatt and Artists of the Barbizon School | | December | 11 | 1920 | January | 11 | 1921 |
| Prints from the Modern French School | | December | 11 | 1920 | January | 12 | 1921 |
| Musical Instruments, The Charles G. King, Jr. Collection | | December | 29 | 1920 | April | 4 | 1921 |
| Illuminations and Printing from Various Lenders | | January | 08 | 1921 | February | 14 | 1921 |
| Paintings by Arthur H.K. Hammond lent by Dow Chemical Co. | | January | 12 | 1921 | March | 01 | 1921 |
| Loan Exhibition of Etchings by Frank W. Benson | | January | 15 | 1921 | March | 03 | 1921 |
| 17th- and 18th-Century English Rooms | | February | 13 | 1921 | May | 15 | 1921 |
| Paintings in Oil by Contemporary American Artists | | February | 15 | 1921 | March | 28 | 1921 |
| Exhibition of Lace | | March | 03 | 1921 | April | 19 | 1921 |
