| Washington School | 358 | regular | other |
| Washington School | 162 | regular | other |
| Washington School | 363 | regular | elementary |
| Washington School | 534 | regular | other |
| Washington School | 349 | regular | elementary |
| Washington School | 58 | special-ed | other |
| WASHINGTON SCHOOL | 335 | regular | elementary |
| Washington School | 251 | regular | elementary |
| Washington School | 402 | regular | other |
| Washington School | 468 | regular | other |
| Washington School of Early Learning | 248 | regular | other |
| WASHINGTON SENIOR HIGH SCHOOL | 1,676 | regular | high |
| WASHINGTON SHORES ELEMENTARY | 301 | regular | other |
| WASHINGTON SHORES PRIMARY LEARNING CENTER | 82 | regular | other |
| Washington State School for the Blind | 50 | regular | other |
| Washington State School for the Deaf | 127 | regular | other |
| Washington Street Elementary | 417 | regular | other |
| Washington Street Elementary School | 448 | regular | other |
| Washington Street Elementary School | 354 | regular | elementary |
| WASHINGTON STREET SCHOOL | 782 | regular | other |
| Washington Street School | 5 | alternative | other |
| WASHINGTON TECH SECONDARY MAGNET | 1,063 | regular | other |
| Washington Terrace School | 433 | regular | elementary |
| Washington Township High School | 2,105 | regular | high |
| Washington Twp Elementary School | 339 | regular | elementary |
| Washington Twp Middle/High School | 456 | regular | other |
| Washington Unified Virtual Academy | 57 | regular | elementary |
| Washington Upper Elementary | 350 | regular | elementary |
| Washington Village School | 120 | regular | other |
| Washington Virtual Academy Omak Elementary | 1,290 | regular | elementary |
| Washington Virtual Academy Omak High School | 1,841 | regular | high |
| Washington Virtual Academy Omak Middle School | 1,168 | regular | middle |
| WASHINGTON VIRTUAL FRANCHISE | 17 | regular | other |
| WASHINGTON VIRTUAL INSTRUCTION PROGRAM | 7 | regular | other |
| Washington West Elementary | 399 | regular | elementary |
| WASHINGTON WEST ELEMENTARY SCHOOL | 284 | regular | other |
| Washington Woods Elementary School | 691 | regular | other |
| Washington Woods Middle School | 346 | regular | elementary |
| Washington Writers Academy | 260 | regular | other |
| Washington Youth Academy | 144 | regular | high |
| Washington Yu Ying PCS | 701 | regular | other |
| WASHINGTON-FRANKLIN ELEM. | 363 | regular | elementary |
| Washington-Henry Elementary | 386 | regular | other |
| WASHINGTON-KOSCIUSKO ELEMENTARY | 231 | regular | other |
| Washington-Lee Elementary | 224 | regular | other |
| Washington-Liberty High | 3,044 | regular | high |
| Washington-McKinley Elem Sch | 286 | regular | other |
| Washington-Monroe Elem School | 224 | regular | other |
| WASHINGTON-SARATOGA-WARREN-HAMILTON-ESSEX BOCES | 265 | special-ed | other |
| Washington-Wilkes Comprehensive High School | 368 | regular | high |