| James A Allison Elementary Sch 3 | Speedway | Public school | K–6 | 0 |
| James A. Garfield School 31 - a STEM School | Indianapolis | Public school | PK–8 | 0 |
| James and Rosemary Phalen Leadership Academy High School | Indianapolis | Public school | 9–12 | 0 |
| James B Eads Elementary School | Munster | Public school | K–5 | 0 |
| James Cole Elementary School | Lafayette | Public school | K–5 | 0 |
| James E Davis School | Lebanon | Private school | 8–12 | 0 |
| James H Watson Elementary School | Schererville | Public school | PK–4 | 0 |
| James R Watson Elementary School | Auburn | Public school | PK–5 | 0 |
| James & Rosemary Phalen Leadership Academy Middle School | Indianapolis | Public school | 7–8 | 0 |
| James Russell Lowell School 51 - a Montessori School | Indianapolis | Public school | PK–8 | 0 |
| James Whitcomb Riley Elem Sch | Vincennes | Public school | K–5 | 0 |
| James Whitcomb Riley Elem School | New Castle | Public school | PK–6 | 0 |
| James Whitcomb Riley School 43 | Indianapolis | Public school | PK–8 | 0 |
| Jane Ball Elementary School | Cedar Lake | Public school | PK–2 | 0 |
| Jasper Elementary School | Jasper | Public school | PK–5 | 0 |
| Jasper High School | Jasper | Public school | 9–12 | 0 |
| Jasper Middle School | Jasper | Public school | 6–8 | 0 |
| Jay County Christian Academy | Portland | Private school | PK–12 | 0 |
| Jay County Jr/Sr High School | Portland | Public school | 7–12 | 0 |
| Jay Creek School | Bryant | Private school | 1–8 | 0 |
| JB Stephens Elementary School | Greenfield | Public school | PK–4 | 0 |
| Jeff H Towles Intermediate School | Fort Wayne | Public school | 1–8 | 0 |
| Jefferson-Craig Elementary School | Vevay | Public school | PK–6 | 0 |
| Jefferson Elementary School | Plymouth | Public school | PK–4 | 0 |
| Jefferson Elementary School | Goshen | Public school | K–3 | 0 |
| Jefferson Elementary School | Winona Lake | Public school | PK–6 | 0 |
| Jefferson High School | Lafayette | Public school | 9–12 | 0 |
| Jefferson Middle School | Fort Wayne | Public school | 6–8 | 0 |
| Jefferson Parochial Amish School | Geneva | Private school | 1–8 | 0 |
| Jefferson Traditional School | South Bend | Public school | 6–8 | 0 |
| Jeffersonville High School | Jeffersonville | Public school | 9–12 | 0 |
| Jennings County High School | North Vernon | Public school | 9–12 | 0 |
| Jennings County Middle School | North Vernon | Public school | 7–8 | 0 |
| Jeremiah Gray Elementary School | Indianapolis | Public school | PK–5 | 0 |
| Jeremiah Gray Kindergarten | Indianapolis | Public school | PK–1 | 0 |
| Jerry Ross Elementary School | Crown Point | Public school | K–5 | 0 |
| Jimtown Elementary School | Elkhart | Public school | K–2 | 0 |
| Jimtown High School | Elkhart | Public school | 9–12 | 0 |
| Jimtown Intermediate School | Elkhart | Public school | 3–6 | 0 |
| Jimtown Junior High School | Elkhart | Public school | 7–8 | 0 |
| Joan Martin Elementary School | Hobart | Public school | 1–5 | 0 |
| John Glenn High School | Walkerton | Public school | 9–12 | 0 |
| John H Castle Elementary School | Newburgh | Public school | PK–5 | 0 |
| John H Hinds Career Center | Elwood | Public school | 6–12 | 0 |
| John I Meister Elementary School | Hobart | Public school | K–5 | 0 |
| John J Young Middle School | Mishawaka | Public school | 7–8 | 0 |
| John L McCulloch Junior High Sch | Marion | Public school | 7–8 | 0 |
| John R. Wooden Middle School | Martinsville | Public school | 6–8 | 0 |
| John S Irwin Elementary School | Fort Wayne | Public school | K–5 | 0 |
| John Simatovich Elementary School | Valparaiso | Public school | K–5 | 0 |