| Rank |
School District |
Population (2012) |
| 1 |
Remainder of Arizona, Arizona
|
2,123,380
|
| 2 |
Phoenix Union High School District, Arizona
|
650,734
|
| 3 |
Tucson Unified District, Arizona
|
480,141
|
| 4 |
Mesa Unified District, Arizona
|
463,781
|
| 5 |
Glendale Union High School District, Arizona
|
327,365
|
| 6 |
Tempe Union High School District, Arizona
|
296,796
|
| 7 |
Paradise Valley Unified District, Arizona
|
245,732
|
| 8 |
Deer Valley Unified District, Arizona
|
238,995
|
| 9 |
Washington Elementary District, Arizona
|
229,390
|
| 10 |
Scottsdale Unified District, Arizona
|
225,522
|
| 11 |
Chandler Unified District, Arizona
|
214,692
|
| 12 |
Peoria Unified School District, Arizona
|
208,534
|
| 13 |
Yuma Union High School District, Arizona
|
191,624
|
| 14 |
Gilbert Unified District, Arizona
|
186,378
|
| 15 |
Tolleson Union High School District, Arizona
|
162,909
|
| 16 |
Dysart Unified District, Arizona
|
161,438
|
| 17 |
Kyrene Elementary District, Arizona
|
154,391
|
| 18 |
Tempe School District, Arizona
|
142,405
|
| 19 |
Amphitheater Unified District, Arizona
|
134,554
|
| 20 |
Agua Fria Union High School District, Arizona
|
120,676
|
| 21 |
Cartwright Elementary District, Arizona
|
110,354
|
| 22 |
Yuma Elementary District, Arizona
|
102,070
|
| 23 |
Roosevelt Elementary District, Arizona
|
98,193
|
| 24 |
Glendale Elementary District, Arizona
|
97,975
|
| 25 |
Flagstaff Unified District, Arizona
|
93,066
|
| 26 |
Alhambra Elementary District, Arizona
|
89,252
|
| 27 |
Sunnyside Unified District, Arizona
|
88,194
|
| 28 |
Marana Unified District, Arizona
|
85,902
|
| 29 |
Casa Grande Union High School District, Arizona
|
84,902
|
| 30 |
Florence Unified School District, Arizona
|
75,570
|
| 31 |
Litchfield Elementary District, Arizona
|
70,704
|
| 32 |
School District Not Defined, Arizona
|
69,442
|
| 33 |
Pendergast Elementary District, Arizona
|
68,838
|
| 34 |
Buckeye Union High School District, Arizona
|
68,297
|
| 35 |
Kingman Unified School District, Arizona
|
67,528
|
| 36 |
Colorado River Union High School District, Arizona
|
65,712
|
| 37 |
Higley Unified District, Arizona
|
63,723
|
| 38 |
Casa Grande Elementary District, Arizona
|
62,331
|
| 39 |
Creighton Elementary District, Arizona
|
60,865
|
| 40 |
Prescott Unified District, Arizona
|
57,441
|
| 41 |
Apache Junction Unified District, Arizona
|
57,009
|
| 42 |
Cave Creek Unified District, Arizona
|
56,064
|
| 43 |
Lake Havasu Unified District, Arizona
|
55,001
|
| 44 |
Madison Elementary District, Arizona
|
54,503
|
| 45 |
Phoenix Elementary District, Arizona
|
52,332
|
| 46 |
Humboldt Unified District, Arizona
|
51,723
|
| 47 |
Vail Unified District, Arizona
|
50,326
|
| 48 |
Avondale Elementary District, Arizona
|
49,972
|
| 49 |
Sierra Vista Unified District, Arizona
|
49,569
|
| 50 |
Isaac Elementary District, Arizona
|
47,292
|
| 51 |
Maricopa Unified School District, Arizona
|
46,250
|
| 52 |
Laveen Elementary District, Arizona
|
45,241
|
| 53 |
Crane Elementary District, Arizona
|
43,071
|
| 54 |
Buckeye Elementary District, Arizona
|
40,194
|
| 55 |
Bullhead City School District, Arizona
|
40,182
|
| 56 |
Osborn Elementary District, Arizona
|
40,113
|
| 57 |
Coolidge Unified District, Arizona
|
39,298
|
| 58 |
Littleton Elementary District, Arizona
|
38,702
|
| 59 |
Mingus Union High School District, Arizona
|
32,918
|
| 60 |
Catalina Foothills Unified District, Arizona
|
31,463
|
| 61 |
Cottonwood-Oak Creek Elementary District, Arizona
|
28,015
|
| 62 |
Flowing Wells Unified District, Arizona
|
28,002
|
| 63 |
Sahuarita Unified District, Arizona
|
27,910
|
| 64 |
Balsz Elementary District, Arizona
|
26,630
|
| 65 |
Continental Elementary District, Arizona
|
25,779
|
| 66 |
Fowler Elementary District, Arizona
|
25,463
|
| 67 |
Queen Creek Unified District, Arizona
|
25,269
|
| 68 |
Gadsden Elementary District, Arizona
|
24,536
|
| 69 |
Liberty Elementary District, Arizona
|
24,133
|
| 70 |
J. O. Combs Unified School District, Arizona
|
23,440
|
| 71 |
Mohave Valley Elementary District, Arizona
|
23,335
|
| 72 |
Fountain Hills Unified District, Arizona
|
22,880
|
| 73 |
Douglas Unified District, Arizona
|
22,378
|
| 74 |
Nogales Unified District, Arizona
|
21,973
|
| 75 |
Somerton Elementary District, Arizona
|
21,947
|
| 76 |
Chino Valley Unified District, Arizona
|
21,841
|
| 77 |
Payson Unified District, Arizona
|
21,456
|
| 78 |
Santa Cruz Valley Unified District, Arizona
|
20,867
|
| 79 |
Chinle Unified District, Arizona
|
18,452
|
| 80 |
Tuba City Unified District, Arizona
|
16,397
|
| 81 |
Safford Unified District, Arizona
|
16,173
|
| 82 |
Show Low Unified District, Arizona
|
15,787
|
| 83 |
Blue Ridge Unified District, Arizona
|
15,290
|
| 84 |
Sedona-Oak Creek Joint Unified District, Arizona
|
14,728
|
| 85 |
Page Unified District, Arizona
|
13,285
|
| 86 |
Snowflake Unified District, Arizona
|
12,261
|
| 87 |
Whiteriver Unified District, Arizona
|
11,903
|
| 88 |
Window Rock Unified District, Arizona
|
11,737
|
| 89 |
Tanque Verde Unified District, Arizona
|
11,698
|
| 90 |
Winslow Unified District, Arizona
|
11,559
|
| 91 |
Parker Unified School District, Arizona
|
11,514
|
| 92 |
Camp Verde Unified District, Arizona
|
11,404
|
| 93 |
Globe Unified District, Arizona
|
10,464
|
| 94 |
Holbrook Unified District, Arizona
|
10,108
|
| 95 |
Wickenburg Unified District, Arizona
|
9,906
|
| 96 |
Kayenta Unified District, Arizona
|
9,832
|
| 97 |
Round Valley Unified District, Arizona
|
8,862
|
| 98 |
Miami Unified District, Arizona
|
8,546
|
| 99 |
Ganado Unified District, Arizona
|
8,264
|
| 100 |
Willcox Unified District, Arizona
|
8,144
|
| 101 |
Cedar Unified District, Arizona
|
8,135
|
| 102 |
Red Mesa Unified District, Arizona
|
8,020
|
| 103 |
Nadaburg Unified School District, Arizona
|
7,988
|
| 104 |
Benson Unified School District, Arizona
|
7,872
|
| 105 |
Bisbee Unified District, Arizona
|
7,327
|
| 106 |
Tombstone Unified District, Arizona
|
7,250
|
| 107 |
Thatcher Unified District, Arizona
|
7,171
|
| 108 |
Sanders Unified District, Arizona
|
6,808
|
| 109 |
Saddle Mountain Unified School District, Arizona
|
6,533
|
| 110 |
San Carlos Unified District, Arizona
|
6,372
|
| 111 |
Pinon Unified District, Arizona
|
6,340
|
| 112 |
Indian Oasis-Baboquivari Unified District, Arizona
|
6,157
|
| 113 |
Colorado City Unified District, Arizona
|
5,670
|
| 114 |
Williams Unified District, Arizona
|
5,474
|
| 115 |
Mammoth-San Manuel Unified District, Arizona
|
5,467
|
| 116 |
Fort Thomas Unified District, Arizona
|
4,934
|
| 117 |
Mayer Unified District, Arizona
|
4,885
|
| 118 |
Fort Huachuca Accommodation District, Arizona
|
4,851
|
| 119 |
St. David Unified District, Arizona
|
3,957
|
| 120 |
St. Johns Unified District, Arizona
|
3,951
|
| 121 |
Ray Unified District, Arizona
|
3,872
|
| 122 |
Heber-Overgaard Unified District, Arizona
|
3,848
|
| 123 |
Pima Unified District, Arizona
|
3,732
|
| 124 |
Morenci Unified District, Arizona
|
3,373
|
| 125 |
Superior Unified School District, Arizona
|
3,183
|
| 126 |
Ajo Unified District, Arizona
|
3,085
|
| 127 |
Clifton Unified District, Arizona
|
2,785
|
| 128 |
Littlefield Unified District, Arizona
|
2,744
|
| 129 |
Fredonia-Moccasin Unified District, Arizona
|
2,674
|
| 130 |
Duncan Unified District, Arizona
|
2,242
|
| 131 |
Bagdad Unified School District, Arizona
|
2,162
|
| 132 |
Gila Bend Unified District, Arizona
|
2,118
|
| 133 |
Hayden-Winkelman Unified District, Arizona
|
1,642
|
| 134 |
Joseph City Unified District, Arizona
|
1,532
|
| 135 |
Grand Canyon Unified District, Arizona
|
1,057
|
| 136 |
Ash Fork Joint Unified District, Arizona
|
1,011
|
| 137 |
San Simon Unified District, Arizona
|
847
|
| 138 |
Peach Springs Unified District, Arizona
|
842
|
| 139 |
Seligman Unified District, Arizona
|
819
|
| 140 |
Bowie Unified District, Arizona
|
547
|