| School District Name | High school graduation rate Rank | High school graduation rate |
| Victory Charter School District 451 | 1 | 100.0% |
| Compass Public Charter School District 455 | 2 | 100.0% |
| Whitepine Joint School District 288 | 3 | 100.0% |
| Liberty Charter School District 458 | 4 | 100.0% |
| Salmon River Joint School District | 5 | 100.0% |
| Bliss Joint School District 234 | 6 | 100.0% |
| Clark County School District 161 | 7 | 100.0% |
| Glenns Ferry Joint School District 192 | 8 | 100.0% |
| Kendrick Joint School District 283 | 9 | 100.0% |
| Kootenai District | 10 | 100.0% |
| Melba Joint School District 136 | 11 | 100.0% |
| Midvale School District 433 | 12 | 100.0% |
| Mullan School District 392 | 13 | 100.0% |
| Murtaugh Joint School District 418 | 14 | 100.0% |
| North Gem School District 149 | 15 | 100.0% |
| Notus School District 135 | 16 | 100.0% |
| Rockland School District 382 | 17 | 100.0% |
| South Lemhi School District 292 | 18 | 100.0% |
| Coeur d'Alene Charter Academy District | 19 | 98.6% |
| West Side School District 202 | 20 | 97.8% |
| Grace Joint School District 148 | 21 | 97.4% |
| Cottonwood Joint School District 242 | 22 | 97.2% |
| Ririe Joint School District 252 | 23 | 97.0% |
| Vision Charter School | 24 | 96.6% |
| Parma School District 137 | 25 | 96.3% |
| Taylors Crossing Charter School | 26 | 96.0% |
| Troy School District 287 | 27 | 95.8% |
| Homedale Joint School District 370 | 28 | 95.7% |
| Snake River School District 52 | 29 | 92.3% |
| Teton County School District 401 | 30 | 92.3% |
| Genesee Joint School District 282 | 31 | 92.3% |
| Sugar-Salem Joint School District 322 | 32 | 92.1% |
| Kimberly School District 414 | 33 | 92.1% |
| West Jefferson School District 253 | 34 | 92.0% |
| Blaine County School District 61 | 35 | 90.9% |
| Aberdeen School District 58 | 36 | 90.7% |
| Soda Springs Joint School District 150 | 37 | 90.6% |
| Marsh Valley Joint School District 21 | 38 | 90.6% |
| North Star Charter District | 39 | 90.5% |
| Fremont County Joint School District 215 | 40 | 90.5% |
| Cambridge Joint School District 432 | 41 | 90.0% |
| Lakeland School District 272 | 42 | 89.9% |
| Boundary County School District 101 | 43 | 89.7% |
| Fruitland School District 373 | 44 | 89.5% |
| Pocatello School District 25 | 45 | 89.5% |
| Madison School District 321 | 46 | 89.3% |
| Highland Joint School District 305 | 47 | 88.9% |
| Bear Lake County School District 33 | 48 | 88.8% |
| St Maries Joint School District 41 | 49 | 88.7% |
| New Plymouth School District 372 | 50 | 88.3% |
| Firth School District 59 | 51 | 88.1% |
| Preston Joint School District 201 | 52 | 88.0% |
| Cassia County Joint School District 151 | 53 | 87.9% |
| Meadows Valley School District 11 | 54 | 87.5% |
| Shelley Joint School District 60 | 55 | 87.4% |
| Marsing Joint School District 363 | 56 | 87.3% |
| Wallace School District 393 | 57 | 87.2% |
| Weiser School District 431 | 58 | 87.2% |
| Mccall-Donnelly School District 421 | 59 | 86.7% |
| Coeur d'Alene School District 271 | 60 | 86.5% |
| Richfield School District 316 | 61 | 86.4% |
| Potlatch School District 285 | 62 | 86.1% |
| Lake Pend Oreille School District 84 | 63 | 86.1% |
| North Valley Academy | 64 | 85.7% |
| Valley School District 262 | 65 | 85.7% |
| Post Falls School District 273 | 66 | 85.4% |
| Mountain Home School District 193 | 67 | 85.3% |
| Meridian Joint School District 2 | 68 | 84.7% |
| Lewiston Independent School District 340 | 69 | 84.6% |
| Council School District 13 | 70 | 84.6% |
| Dietrich School District 314 | 71 | 84.6% |
| Hagerman Joint School District 233 | 72 | 84.6% |
| Horseshoe Bend School District 73 | 73 | 84.0% |
| Jefferson County Joint School District 251 | 74 | 83.7% |
| Lapwai School District 341 | 75 | 83.7% |
| Vallivue School District 139 | 76 | 83.7% |
| Camas County School District 121 | 77 | 83.3% |
| Kellogg Joint School District 391 | 78 | 83.3% |
| Boise City Independent School District 1 | 79 | 82.9% |
| Moscow School District 281 | 80 | 82.7% |
| Blackfoot School District 55 | 81 | 82.1% |
| Kuna Joint School District 3 | 82 | 81.8% |
| American Falls Joint School District 381 | 83 | 81.3% |
| Filer School District 413 | 84 | 81.2% |
| Emmett School District 221 | 85 | 80.9% |
| Culdesac Joint School District 342 | 86 | 80.0% |
| Xavier Charter School 462 | 87 | 80.0% |
| Nezperce Joint School District 302 | 88 | 80.0% |
| Shoshone Joint School District 312 | 89 | 78.7% |
| Mackay Joint School District 182 | 90 | 78.6% |
| Jerome Joint School District 261 | 91 | 78.6% |
| West Bonner County School District 83 | 92 | 78.6% |
| Mountain View School District | 93 | 78.3% |
| Middleton School District 134 | 94 | 78.3% |
| Nampa School District 131 | 95 | 77.8% |
| Challis Joint School District 181 | 96 | 77.8% |
| Bonneville Joint School District 93 | 97 | 77.5% |
| Caldwell School District 132 | 98 | 77.3% |
| Oneida County School District 351 | 99 | 76.9% |
| Salmon School District 291 | 100 | 76.5% |
| Butte County Joint District | 101 | 75.8% |
| Gem Innovation Schools Inc. | 102 | 75.6% |
| Twin Falls School District 411 | 103 | 75.5% |
| Wendell School District 232 | 104 | 75.0% |
| Kamiah Joint School District 304 | 105 | 75.0% |
| Castleford School District 417 | 106 | 75.0% |
| Garden Valley School District 71 | 107 | 75.0% |
| Idaho Falls School District 91 | 108 | 74.7% |
| Gooding Joint School District 231 | 109 | 74.5% |
| Cascade School District 422 | 110 | 74.1% |
| Hansen School District 415 | 111 | 73.9% |
| Minidoka County Joint School District 331 | 112 | 73.0% |
| Buhl Joint School District 412 | 113 | 72.2% |
| Payette Joint School District 371 | 114 | 71.1% |
| Bruneau-Grand View Joint School District 365 | 115 | 70.6% |
| Basin School District 72 | 116 | 70.0% |
| Wilder School District 133 | 117 | 69.0% |
| Sandpoint Charter School, Inc. | 118 | 65.5% |
| Plummer-Worley Joint District | 119 | 58.6% |
| Orofino Joint School District 171 | 120 | 48.5% |
| Idaho Virtual Academy | 121 | 44.0% |
| Inspire Virtual Charter School District 457 | 122 | 42.5% |
| Another Choice Virtual Charter District | 123 | 30.2% |
| iSucceed Virtual High School | 124 | 23.7% |
| Idaho Virtual Education Partners, Inc. | 125 | 12.5% |
| Avery School District 394 | NA | NA |
| Bonner County School District 82 | NA | NA |
| Falcon Ridge Charter School | NA | NA |
| Idaho Virtual High School Inc. | NA | NA |
| Garden City Community Charter | NA | NA |
| Arbon Elementary School District 383 | NA | NA |
| Grangeville Joint School District 241 | NA | NA |
| Idaho School For Deaf and Blind | NA | NA |