| Schoolcraft Formation | |
| Type: | Formation |
| Age: | Silurian |
| Period: | Silurian |
| Unitof: | Manistique Group |
| Underlies: | Cordell Formation |
| Overlies: | Hendricks Formation |
The Schoolcraft Formation is a geologic formation in Michigan. It preserves fossils dating back to the Silurian period.