| 1 | Mesa Unified District (4235) | MESA | 57,204 |
| 2 | Chandler Unified District #80 (4242) | CHANDLER | 42,832 |
| 3 | Tucson Unified District (4403) | TUCSON | 40,929 |
| 4 | Peoria Unified School District (4237) | PEORIA | 35,466 |
| 5 | Deer Valley Unified District (4246) | PHOENIX | 32,837 |
| 6 | Gilbert Unified District (4239) | GILBERT | 32,402 |
| 7 | Paradise Valley Unified District (4241) | PHOENIX | 27,034 |
| 8 | Phoenix Union High School District (4286) | PHOENIX | 26,753 |
| 9 | Dysart Unified District (4243) | SURPRISE | 23,118 |
| 10 | Scottsdale Unified District (4240) | SCOTTSDALE | 20,940 |
| 11 | Washington Elementary School District (4260) | GLENDALE | 18,766 |
| 12 | Glendale Union High School District (4285) | GLENDALE | 16,407 |
| 13 | Vail Unified District (4413) | VAIL | 14,831 |
| 14 | Queen Creek Unified District (4245) | QUEEN CREEK | 14,503 |
| 15 | Sunnyside Unified District (4407) | TUCSON | 14,144 |
| 16 | American Leadership Academy Inc. (4348) | MESA | 13,876 |
| 17 | Kyrene Elementary District (4267) | TEMPE | 13,800 |
| 18 | Cartwright Elementary District (4282) | PHOENIX | 13,720 |
| 19 | Tolleson Union High School District (4288) | TOLLESON | 13,665 |
| 20 | Higley Unified School District (4248) | GILBERT | 12,887 |
| 21 | Marana Unified District (4404) | MARANA | 12,872 |
| 22 | Tempe Union High School District (4287) | TEMPE | 12,002 |
| 23 | Amphitheater Unified District (4406) | TUCSON | 11,835 |
| 24 | Yuma Union High School District (4507) | YUMA | 11,369 |
| 25 | Litchfield Elementary District (4281) | Litchfield Park | 10,734 |
| 26 | Tempe School District (4258) | TEMPE | 10,293 |
| 27 | Agua Fria Union High School District (4289) | AVONDALE | 9,855 |
| 28 | Alhambra Elementary District (4280) | PHOENIX | 9,854 |
| 29 | Maricopa Unified School District (4441) | MARICOPA | 9,225 |
| 30 | Yuma Elementary District (4499) | YUMA | 8,980 |
| 31 | Florence Unified School District (4437) | FLORENCE | 8,952 |
| 32 | Glendale Elementary District (4271) | GLENDALE | 8,858 |
| 33 | Flagstaff Unified District (4192) | FLAGSTAFF | 8,820 |
| 34 | Pendergast Elementary District (4283) | PHOENIX | 8,251 |
| 35 | Laveen Elementary District (4276) | LAVEEN | 7,954 |
| 36 | Roosevelt Elementary District (4279) | PHOENIX | 7,274 |
| 37 | Kingman Unified School District (79598) | KINGMAN | 7,263 |
| 38 | American Virtual Academy (79461) | Chandler | 6,820 |
| 39 | Casa Grande Elementary District (4446) | CASA GRANDE | 6,648 |
| 40 | Sahuarita Unified District (4411) | SAHUARITA | 6,431 |
| 41 | Academy of Mathematics and Science South Inc. (90878) | TUCSON | 6,151 |
| 42 | Avondale Elementary District (4272) | AVONDALE | 5,960 |
| 43 | Littleton Elementary District (4278) | CASHION | 5,940 |
| 44 | Madison Elementary District (4270) | PHOENIX | 5,874 |
| 45 | Crane Elementary District (4501) | YUMA | 5,873 |
| 46 | Buckeye Elementary District (4269) | BUCKEYE | 5,810 |
| 47 | Nogales Unified District (4457) | NOGALES | 5,701 |
| 48 | Portable Practical Educational Preparation Inc. ( (87405) | PHOENIX | 5,547 |
| 49 | Buckeye Union High School District (4284) | BUCKEYE | 5,503 |
| 50 | Humboldt Unified District (4469) | Prescott Valley | 5,432 |