Indiana public school districts ranked by the number of public schools in the county. Counties need at least 3 schools and 1,000 students to qualify.
| # | County | State | Schools |
|---|---|---|---|
| 1 | Marion County | IN | 252 |
| 2 | Lake County | IN | 118 |
| 3 | Allen County | IN | 89 |
| 4 | St. Joseph County | IN | 70 |
| 5 | Hamilton County | IN | 69 |
| 6 | Elkhart County | IN | 58 |
| 7 | Porter County | IN | 53 |
| 8 | Hendricks County | IN | 46 |
| 9 | Vanderburgh County | IN | 42 |
| 10 | Johnson County | IN | 39 |
| 11 | LaPorte County | IN | 36 |
| 12 | Tippecanoe County | IN | 36 |
| 13 | Delaware County | IN | 34 |
| 14 | Clark County | IN | 32 |
| 15 | Monroe County | IN | 31 |
| 16 | Howard County | IN | 28 |
| 17 | Madison County | IN | 28 |
| 18 | Grant County | IN | 27 |
| 19 | Vigo County | IN | 27 |
| 20 | Hancock County | IN | 24 |
| 21 | Morgan County | IN | 22 |
| 22 | Wayne County | IN | 22 |
| 23 | Kosciusko County | IN | 20 |
| 24 | Bartholomew County | IN | 19 |
| 25 | Henry County | IN | 19 |
| 26 | Boone County | IN | 18 |
| 27 | Warrick County | IN | 18 |
| 28 | Montgomery County | IN | 17 |
| 29 | Putnam County | IN | 17 |
| 30 | Shelby County | IN | 17 |
| 31 | Dubois County | IN | 16 |
| 32 | Floyd County | IN | 16 |
| 33 | Marshall County | IN | 16 |
| 34 | Randolph County | IN | 16 |
| 35 | Jackson County | IN | 15 |
| 36 | Noble County | IN | 15 |
| 37 | Cass County | IN | 14 |
| 38 | DeKalb County | IN | 14 |
| 39 | Greene County | IN | 14 |
| 40 | Harrison County | IN | 14 |
| 41 | Dearborn County | IN | 13 |
| 42 | LaGrange County | IN | 13 |
| 43 | Lawrence County | IN | 13 |
| 44 | Wabash County | IN | 13 |
| 45 | Gibson County | IN | 12 |
| 46 | Knox County | IN | 12 |
| 47 | Ripley County | IN | 12 |
| 48 | White County | IN | 12 |
| 49 | Clinton County | IN | 11 |
| 50 | Whitley County | IN | 11 |