| Homan Elementary School | Schererville | Public school | PK–4 | 0 |
| Homecroft Elementary School | Indianapolis | Public school | PK–5 | 0 |
| Homecroft Kindergarten | Indianapolis | Public school | PK–1 | 0 |
| Homer Iddings Elementary School | Merrillville | Public school | PK–4 | 0 |
| Homestead High School | Fort Wayne | Public school | 9–12 | 0 |
| Honey Creek Middle School | Terre Haute | Public school | 6–8 | 0 |
| Hoosier College and Career Academy | Indianapolis | Public school | 7–12 | 0 |
| Hoosier Hills Career Center | Bloomington | Public school | 6–12 | 0 |
| Hoosier Hills Childcare Center | Bloomington | Public school | PK | 0 |
| Hoosier Prairie Elementary School | Terre Haute | Public school | PK–5 | 0 |
| Hoosier Road Elementary School | Fishers | Public school | PK–4 | 0 |
| Hope Elementary School | Hope | Public school | K–6 | 0 |
| Horace Mann Elementary | Huntington | Public school | K–5 | 0 |
| Horizon Elementary School | Granger | Public school | PK–5 | 0 |
| Hornet Park Elementary School | Beech Grove | Public school | PK–1 | 0 |
| Howard Elementary School | Kokomo | Public school | PK–5 | 0 |
| Huntertown Elementary School | Huntertown | Public school | K–5 | 0 |
| Huntingburg Elementary School | Huntingburg | Public school | PK–5 | 0 |
| Huntington North High School | Huntington | Public school | 9–12 | 0 |
| Impact Academy 1 | Indianapolis | Public school | K–12 | 0 |
| Impact Academy 2 | Indianapolis | Public school | K–12 | 0 |
| Impact Academy 3 | Indianapolis | Public school | K–12 | 0 |
| Impact Institutue | Kendallville | Public school | 6–12 | 0 |
| IN Math & Science Academy | Indianapolis | Public school | K–8 | 0 |
| IN Math & Science Academy - North | Indianapolis | Public school | K–12 | 0 |
| IN Sch for the Blind & Vis Imprd | Indianapolis | Public school | PK–12 | 0 |
| Indian Creek Elementary School | Indianapolis | Public school | 1–6 | 0 |
| Indian Creek Elementary School | Trafalgar | Public school | PK–2 | 0 |
| Indian Creek Intermediate School | Trafalgar | Public school | 3–5 | 0 |
| Indian Creek Middle School | Trafalgar | Public school | 6–8 | 0 |
| Indian Creek Sr High School | Trafalgar | Public school | 9–12 | 0 |
| Indian Springs Middle School | Columbia City | Public school | 6–8 | 0 |
| Indian Trail Elementary School | LaPorte | Public school | PK–4 | 0 |
| Indian Village Elementary School | Fort Wayne | Public school | PK–5 | 0 |
| Indiana Academy for Sci Math Hmn | Muncie | Public school | 10–12 | 0 |
| Indiana Agriculture and Technology | Carmel | Public school | 7–12 | 0 |
| Indiana Agriculture & Technology School - Fort Wayne | Fort Wayne | Public school | 7–9 | 0 |
| Indiana Agriculture & Technology School - USI Campus | Evansville | Public school | 7–12 | 0 |
| Indiana Connections Academy 7-12 | Indianapolis | Public school | 7–12 | 0 |
| Indiana Connections Academy K-6 | Indianapolis | Public school | K–6 | 0 |
| Indiana Digital Alternative School | Modoc | Public school | 9–12 | 0 |
| Indiana Digital Elementary | Modoc | Public school | K–6 | 0 |
| Indiana Digital JR and High School | Modoc | Public school | 7–12 | 0 |
| Indiana Digital Learning Alternative School at Beech Grove | Beech Grove | Public school | 9–12 | 0 |
| Indiana Digital Learning School at Beech Grove | Beech Grove | Public school | K–12 | 0 |
| Indiana eSchool Academy 6-12 | MIddletown | Public school | 6–12 | 0 |
| Indiana eSchool Academy K-5 | Middletown | Public school | K–5 | 0 |
| Indiana Gateway Alternative School | Clarksville | Public school | 9–12 | 0 |
| Indiana Gateway Digital Academy | Clarksville | Public school | K–12 | 0 |
| Indiana Microschool Collaborative | Charlottesville | Public school | K–12 | 0 |