| Japanese Prints from CMA Collections (1938) | | April | 13 | 1938 | April | 25 | 1938 |
| Object in Focus: \Ludovic Lepic Holding His Dog\ 1988.93 | | April | 19 | 1998 | July | 12 | 1998 |
| Easter Eggs and European Peasant Carvings [Children's Museum] | | April | | 1934 | April | | 1934 |
| 17th Century Netherlandish Graphics | | April | 27 | 1982 | August | 01 | 1982 |
| Exhibition of the Month: Ways of Drawing Nudes | | April | 01 | 1945 | May | 27 | 1945 |
| Focus Fiber: 1981 Annual Textile Arts Club Exhibition | | April | 15 | 1981 | May | 10 | 1981 |
| American Drawings from the Permanent Collection | | April | 19 | 1998 | July | 12 | 1998 |
| Stencils by Emmy Zweibruck | | April | 30 | 1934 | May | 08 | 1934 |
| The Scholar in Art | | April | 19 | 1968 | April | 28 | 1968 |
| Photos and Reproductions of Latin American Art | | April | 02 | 1945 | May | 25 | 1945 |
| Shelby Lee Adams Photographs: Appalachian Portraits | | April | 07 | 1995 | January | 04 | 1995 |
| In Memoriam--Pablo Picasso, 1881-1973 | | April | 10 | 1973 | May | 07 | 1973 |
| Selection of Prints given by the Print Club | | April | 02 | 1940 | June | 02 | 1940 |
| Object in Focus: Beadwork Belt (Yet) 1994.87 | | April | 30 | 1998 | June | 08 | 1998 |
| May Show Retrospective - 50 Years | | April | 23 | 1968 | June | 16 | 1968 |
| Alfredo Jaar | | April | 24 | 2017 | August | 06 | 2017 |
| French 19th Century Painting | | April | 02 | 1945 | April | 22 | 1945 |
| Focus: Fiber (1995) | | April | 19 | 1995 | June | 18 | 1995 |
| Shinto: Discovery of the Divine in Japanese Art | Link | April | 09 | 2019 | June | 30 | 2019 |
| Butler Art Institute Circuit Exhibition of Paintings from New Year's Show | | April | 03 | 1940 | April | 28 | 1940 |
