| HARMONY SCIENCE ACADEMY - PLANO | 627 | regular | other |
| HARMONY SCIENCE ACADEMY- BEAUMONT | 1,206 | regular | other |
| HARMONY SCIENCE ACADEMY- FORT WORTH | 1,232 | regular | elementary |
| HARMONY SCIENCE ACADEMY-HOUSTON | 750 | regular | high |
| HARMONY SCIENCE ACADEMY-KATY | 1,347 | regular | other |
| HARMONY SCIENCE ACADEMY-PFLUGERVILLE | 794 | regular | other |
| HARMONY SCIENCE ACADEMY-SUGAR LAND | 729 | regular | elementary |
| HARMONY VIRTUAL ACADEMY | 260 | regular | other |
| Harms Elementary School | 279 | regular | other |
| Harnett Central High | 1,522 | regular | high |
| Harnett Central Middle | 1,059 | regular | middle |
| Harnett County Early College | 185 | regular | high |
| Harnew Elem School | 512 | regular | other |
| Harney Kathleen & Tim MS | 1,292 | regular | middle |
| Harney Elementary School | 448 | regular | other |
| HARNEY ELEMENTARY SCHOOL | 328 | regular | other |
| Harney Elementary School | 538 | regular | elementary |
| HARNS MARSH ELEMENTARY SCHOOL | 1,103 | regular | other |
| HARNS MARSH MIDDLE SCHOOL | 905 | regular | middle |
| Harold Ambuehl Elementary | 324 | regular | elementary |
| Harold B Dawson Middle School | 331 | regular | elementary |
| HAROLD B LEE ELEMENTARY SCHOOL | 373 | regular | other |
| Harold B. Williams Elementary School | 435 | regular | other |
| Harold C Urey Middle School | 301 | regular | middle |
| Harold C. Johnson Elementary | 388 | regular | other |
| HAROLD CADE MIDDLE | 730 | regular | middle |
| HAROLD D FAYETTE SCHOOL | 286 | regular | elementary |
| Harold E. Winkler Middle | 1,094 | regular | middle |
| Harold Ferguson High School | 164 | alternative | high |
| Harold Keller Elementary School | 550 | regular | other |
| Harold L Qualters Middle | 750 | regular | middle |
| Harold Macon Ratcliffe Elementary | 417 | regular | other |
| Harold Martin School | 269 | regular | other |
| Harold McCormick Elementary | 341 | regular | elementary |
| HAROLD O BRUMSTED ELEMENTARY SCHOOL | 303 | regular | other |
| HAROLD O LEVY SCHOOL | 127 | regular | middle |
| Harold Schnell Elementary School | 504 | regular | elementary |
| Harold Steele Elementary School | 245 | regular | other |
| HAROLD T BRANCH ACADEMY FOR CAREER & TECHNICAL ED | 248 | regular | high |
| HAROLD T WILEY SCHOOL | 614 | regular | elementary |
| Harold W Smith School | 719 | regular | elementary |
| HAROLD WENDELL LANG SR MIDDLE | 740 | regular | middle |
| Harold William Kolb | 696 | regular | elementary |
| HARP ELEMENTARY SCHOOL | 559 | regular | other |
| Harper Charter School | 258 | regular | other |
| Harper Creek High School | 823 | regular | high |
| Harper Creek Middle School | 896 | regular | elementary |
| HARPER EL | 223 | regular | other |
| HARPER EL | 642 | regular | other |
| Harper Elem | 255 | regular | other |
