Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Bloomfield Hills School | School | 290 | LaGrange | 41 40 28 N | 085 21 15 W |
| Bloomingdale Elementary School | School | 230 | Allen | 41 05 11 N | 085 08 50 W |
| Bloomington South High School | School | 231 | Monroe | 39 08 38 N | 086 31 44 W |
| Blue Creek Amish School | School | 252 | Adams | 40 40 29 N | 084 49 15 W |
| Bluff Avenue School | School | 211 | Marion | 39 42 26 N | 086 10 12 W |
| Bon Air Elementary and Middle School | School | 254 | Howard | 40 30 50 N | 086 07 29 W |
| Boone Grove Elementary School | School | 218 | Porter | 41 21 19 N | 087 07 45 W |
| Boone Grove Junior-Senior High School | School | 218 | Porter | 41 21 19 N | 087 07 45 W |
| Boonville High School | School | 122 | Warrick | 38 03 09 N | 087 16 40 W |
| Boonville Junior High School | School | 131 | Warrick | 38 03 06 N | 087 16 17 W |
| Booth Tarkington Elementary School | School | 256 | Marion | 39 50 02 N | 086 03 25 W |
| Booth Tarkington Elementary School | School | 226 | St. Joseph | 41 42 06 N | 086 12 01 W |
| Booth-Setser School | School | 192 | Bartholomew | 39 12 04 N | 085 58 26 W |
| Borkholder School | School | 263 | Marshall | 41 27 46 N | 086 04 42 W |
| Bosse High School | School | 116 | Posey | 37 57 49 N | 087 32 24 W |
| Boswell Elementary School | School | 232 | Benton | 40 31 00 N | 087 23 12 W |
| Brandywine Elementary School | School | 266 | Hancock | 39 43 42 N | 085 46 58 W |
| Brazil High School | School | 207 | Clay | 39 31 35 N | 087 07 28 W |
| Brazil Junior High School | School | 217 | Clay | 39 31 38 N | 087 07 38 W |
| Break-O-Day Elementary School | School | 244 | Johnson | 39 33 35 N | 086 06 11 W |
| Brebeuf Preparatory School | School | 257 | Marion | 39 54 38 N | 086 12 37 W |
| Bremen Elementary/Middle School | School | 256 | Marshall | 41 26 42 N | 086 09 12 W |
| Bremen Senior High School | School | 256 | Marshall | 41 26 42 N | 086 09 12 W |
| Brentwood Elementary School | School | 238 | Allen | 41 05 52 N | 085 05 32 W |
| Brentwood Elementary School | School | 230 | Hendricks | 39 42 13 N | 086 22 41 W |
| Bridgeton Elementary and Junior High School | School | 170 | Parke | 39 38 36 N | 087 10 45 W |
| Brighton Elementary School (historical) | School | 287 | LaGrange | 41 43 17 N | 085 18 26 W |
| Bristol Elementary School | School | 237 | Elkhart | 41 43 02 N | 085 49 30 W |
| Broad Ripple High School | School | 226 | Marion | 39 52 06 N | 086 08 15 W |
| Brook Elementary School | School | 200 | Newton | 40 52 07 N | 087 21 57 W |