| # | County | Composite | Grade |
|---|---|---|---|
| 1 | Wayne, MI | 76.6 | D |
| 2 | Genesee, MI | 74.6 | D |
| 3 | Calhoun, MI | 72.6 | D |
| 4 | Saginaw, MI | 72.3 | D |
| 5 | St. Clair, MI | 71.3 | D |
| 6 | Jackson, MI | 70.7 | D |
| 7 | Kalamazoo, MI | 70.6 | D |
| 8 | Kent, MI | 69.6 | D |
| 9 | Berrien, MI | 66.4 | D |
| 10 | Roscommon, MI | 65.8 | D |
| 11 | St. Joseph, MI | 64.9 | D |
| 12 | Mecosta, MI | 64.9 | D |
| 13 | Washtenaw, MI | 64.4 | D |
| 14 | Macomb, MI | 63.8 | D |
| 15 | Bay, MI | 63.5 | D |
| 16 | Isabella, MI | 63.2 | D |
| 17 | Montcalm, MI | 62.1 | D |
| 18 | Lenawee, MI | 61.9 | D |
| 19 | Muskegon, MI | 61.7 | D |
| 20 | Monroe, MI | 60.7 | D |
| 21 | Iron, MI | 60.3 | D |
| 22 | Oakland, MI | 59.1 | C |
| 23 | Clare, MI | 58.6 | C |
| 24 | Shiawassee, MI | 58.5 | C |
| 25 | Van Buren, MI | 58.3 | C |
| 26 | Cass, MI | 57.4 | C |
| 27 | Eaton, MI | 56.5 | C |
| 28 | Gratiot, MI | 55.7 | C |
| 29 | Tuscola, MI | 55.4 | C |
| 30 | Allegan, MI | 54.7 | C |
| 31 | Sanilac, MI | 54.7 | C |
| 32 | Ingham, MI | 54 | C |
| 33 | Ogemaw, MI | 53.4 | C |
| 34 | Ottawa, MI | 53.2 | C |
| 35 | Grand Traverse, MI | 52.8 | C |
| 36 | Lapeer, MI | 52.7 | C |
| 37 | Kalkaska, MI | 52.3 | C |
| 38 | Cheboygan, MI | 52.1 | C |
| 39 | Oscoda, MI | 50.4 | C |
| 40 | Wexford, MI | 49.8 | C |
| 41 | Delta, MI | 49.4 | C |
| 42 | Arenac, MI | 49.1 | C |
| 43 | Marquette, MI | 48.9 | C |
| 44 | Branch, MI | 48.6 | C |
| 45 | Newaygo, MI | 48.3 | C |
| 46 | Manistee, MI | 48.2 | C |
| 47 | Hillsdale, MI | 48.2 | C |
| 48 | Barry, MI | 47.4 | C |
| 49 | Mackinac, MI | 46.8 | C |
| 50 | Menominee, MI | 45.9 | C |