| JANE A HAMBRIC SCHOOL | 740 | regular | other |
| Jane Addams Continuation | 90 | alternative | high |
| Jane Addams Elem School | 385 | regular | other |
| Jane Addams Elem School | 567 | regular | other |
| Jane Addams Elem School | 243 | regular | elementary |
| Jane Addams Elementary School | 299 | regular | elementary |
| Jane Addams Elementary School | 297 | regular | other |
| Jane Addams JHS | 695 | regular | elementary |
| Jane Addams Middle | 644 | regular | middle |
| Jane Addams Middle School | 548 | regular | middle |
| Jane Addams Middle School | 824 | regular | middle |
| Jane Ball Elementary School | 356 | regular | other |
| Jane Chance Elementary | 329 | regular | elementary |
| Jane D. Hull Elementary | 471 | regular | other |
| Jane Edwards Elementary | 92 | regular | other |
| Jane Frederick High | 178 | alternative | high |
| Jane Goodall Environmental Middle Charter School | 95 | regular | middle |
| Jane Goodall Environmental Sciences | 84 | regular | other |
| Jane H. Bryan Elementary | 367 | regular | other |
| Jane Lathrop Stanford Middle | 1,002 | regular | middle |
| JANE LEW ELEMENTARY SCHOOL | 271 | regular | other |
| JANE LONG | 895 | regular | elementary |
| JANE LONG EL | 443 | regular | other |
| Jane Macon Middle | 801 | regular | middle |
| JANE PHILLIPS ES | 303 | regular | other |
| Jane Ryan School | 438 | regular | elementary |
| JANE S. ROBERTS K-8 CENTER | 630 | regular | other |
| Jane Stenson School | 365 | regular | elementary |
| Janesville Elementary | 313 | regular | elementary |
| Janesville Elementary School | 269 | regular | other |
| Janesville Junior-Senior High School | 243 | regular | other |
| JANESVILLE-WALDORF-PEMBERTON EL.EM. | 317 | regular | other |
| JANESVILLE-WALDORF-PEMBERTON SEC | 312 | regular | other |
| JANET BROCKETT EL | 398 | regular | other |
| JANET KAHN FINE ARTS ACADEMY | 389 | regular | other |
| Janet L. Young Elementary | 647 | regular | elementary |
| JANIE DARR ELEMENTARY SCHOOL | 433 | regular | other |
| JANIE HOWARD WILSON SCHOOL | 462 | regular | other |
| Janie P. Abbott Elementary | 417 | regular | elementary |
| Janis E. Dismus Middle School | 342 | regular | middle |
| Janitell Junior High School | 658 | regular | middle |
| JANN MANN EDUCATIONAL CENTER | 83 | alternative | other |
| Janney ES | 717 | regular | other |
| JANOWSKI EL | 395 | regular | other |
| Janssen Elementary | 339 | regular | elementary |
| Jardin de la Infancia | 21 | regular | elementary |
| Jardine Elementary | 729 | regular | other |
| Jardine Middle School | 508 | regular | middle |
| Jardine Technology Middle Magnet | 516 | regular | middle |
| Jardon Vocational School | 34 | special-ed | other |