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School Districts in Arizona

Arizona has 215 school districts on Census maps: 97 unified, 103 elementary, and 15 secondary. Each page shows its grades, boundary map, the towns in it and its neighbors.

Largest school districts

  1. Phoenix Union High School District734,490 people
  2. Mesa Unified District496,570 people
  3. Tucson Unified District486,881 people
  4. Glendale Union High School District356,781 people
  5. Tempe Union High School District329,204 people
  6. Chandler Unified District280,287 people
  7. Deer Valley Unified District274,873 people
  8. Paradise Valley Unified District274,199 people
  9. Peoria Unified School District259,533 people
  10. Washington Elementary District248,742 people
  11. Scottsdale Unified District236,589 people
  12. Tolleson Union High School District220,634 people

People counts are American Community Survey 2020–2024 5-year estimates for everyone living in the district, not enrollment.

By county

CountyDistricts with land thereLargest
Apache County11Chinle Unified District18,931 people
Cochise County21Sierra Vista Unified District48,110 people
Coconino County10Flagstaff Unified District100,949 people
Gila County9Payson Unified District23,249 people
Graham County8Safford Unified District17,974 people
Greenlee County4Morenci Unified District6,385 people
La Paz County6Parker Unified School District9,544 people
Maricopa County55Phoenix Union High School District734,490 people
Mohave County14Kingman Unified School District75,018 people
Navajo County11Show Low Unified District18,279 people
Pima County16Tucson Unified District486,881 people
Pinal County18Florence Unified School District112,260 people
Santa Cruz County6Santa Cruz Valley Unified District21,272 people
Yavapai County23Prescott Unified District65,337 people
Yuma County9Yuma Union High School District206,803 people

Before using this answer for enrollment

A district boundary doesn’t decide which school a student attends. Find the school district where you are now or see Arizona.