📊 Directory: NCES CCD 2024–2025·📈 Ratings: AASA 2025·🔄 Updated: August 2026·Editorial standards
📍 Mesa, AZ · Maricopa County

School District for
Zip Code 85209 — Mesa, AZ

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ZIP 85209 is served by Gilbert Unified District, rated 8/10 — 79th percentile in Arizona.Ratings are percentile ranks within a single state, so they are not comparable across states.
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Gilbert Unified District · Grades Pre-K – 12th

8
out of 10 Rating Good
State reading & math tests (AASA 2025) · 79th percentile in AZ
● Steady — within 0 points of 2021–22
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Can I rent in Mesa and still attend schools in this district?▼
Yes. School district assignment is based on your home address, not whether you own or rent. As long as your rental address falls within the Gilbert Unified District boundaries, your children are eligible to attend district schools.
How does the Gilbert Unified District rating compare to other districts in AZ?▼
The Gilbert Unified District has an overall rating of 8/10 (Good) based on students’ reading and math proficiency on state assessments. Use our best districts in AZ page to compare with other districts statewide.
School District · Mesa, AZ
Gilbert Unified District
📍 Maricopa County, AZ · Zip Code 85209
8/10
Rating
33,281
Students
38
Schools
Pre-K – 12th
Grade Span
Good About this district: Public school district serving Mesa, AZ
District Contact & InformationSource: NCES 2024–2025
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Grades Served
Pre-K – 12th
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District Phone
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District Website
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District Office
140 S GILBERT RD, GILBERT, AZ 85296
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District Type
Charter School District
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Charter Status
LEA for federal programs
Assigned Schools for Zip 85209
Based on NCES district data · Always verify directly with the district
Schools Nearest Zip Code 85209NCES 2024–2025
  • Augusta Ranch Elementary — 0.8 mi · Grades PK–6 · 855 students
  • Desert Ridge High — 1.1 mi · Grades 8–12 · 2,103 students
  • Desert Ridge Jr. High — 1.3 mi · Grades 7–8 · 925 students
  • Canyon Rim Elementary — 1.3 mi · Grades PK–6 · 905 students
  • Boulder Creek Elementary — 2.0 mi · Grades PK–6 · 461 students
  • Superstition Springs Elementary — 2.8 mi · Grades PK–6 · 731 students
  • Highland Jr High School — 3.0 mi · Grades 6–8 · 961 students
  • Meridian — 3.4 mi · Grades PK–6 · 850 students
Distance is measured from the center of zip code 85209 to each school, using Census ZCTA centroids and NCES school coordinates. This is a proximity list, not an attendance-zone assignment — the school your child is assigned to depends on your exact address, so confirm with the district.
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Elementary Schools
Pre-K – 5th Grade
Contact Gilbert Unified District for your specific school assignment within zip code 85209.
Verify
with district
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Middle School
Grades 6 – 8
Contact Gilbert Unified District for your specific school assignment within zip code 85209.
Verify
with district
District Statisticsvs. National Average
MetricGilbert Unified DistrictNational AverageComparison
Student Enrollment33,2813,544↑ Larger than avg
Number of Schools387Varies by district
Per-Pupil Spending$10,900/yr$17,619/yr↓ 38% below avg
District TypeCharter School DistrictPublic District—
Overall Rating8/10 — Good—Above average
Per-pupil figure: US Census Bureau, Annual Survey of School System Finances, FY2024 — current spending per pupil, which excludes capital outlay and debt service. National averages: NCES Common Core of Data 2024–25, mean of the 13,327 regular operating districts (the median district enrolls about 1,100 students).
🌏 District Map Boundary from U.S. Census TIGER
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Always verify before deciding: Contact Gilbert Unified District directly to confirm your exact school assignment. Boundaries change annually and open enrollment may alter your options. Nearby zip codes are served by Mesa Unified District and Queen Creek Unified District — if your address is near a district line, your assignment may differ from this zip-level estimate.
How Gilbert Unified District Compares NearbyState percentile · AASA 2025
DistrictRatingPercentileStudents
Gilbert Unified District (this district)8/1079th33,281
Mesa Unified District6/1053rd58,343
Queen Creek Unified District8/1076th13,818
Apache Junction Unified District4/1031st3,021
🔢 Show the math behind this rating
Reading proficiency: 58% · Math proficiency: 51% · Combined average: 54.5%
Ranked against 492 rated districts in AZ → 79th percentile → 8/10.
Source: Arizona Dept. of Education AASA/ACT/MSAA combined assessments, Percent Passing, 2025. Full methodology →
Frequently Asked Questions
What grades does Gilbert Unified District serve?▼
Gilbert Unified District serves students from Pre-K – 12th. The district operates schools at multiple levels to serve all students in zip code 85209. Contact the district directly to confirm grade configurations at specific schools.
How do I contact Gilbert Unified District?▼
You can reach Gilbert Unified District via phone: (480)497-3300 or website: www.gilbertschools.net. The district office can help with school assignment questions, enrollment, registration, and general inquiries about programs and services in zip code 85209.
Is Gilbert Unified District a public school district?▼
Gilbert Unified District is classified as a charter school district. Public school districts are funded by local, state, and federal tax dollars and are open to all students residing within district boundaries. Enrollment is generally free of charge, and students are assigned to schools based on home address. To confirm eligibility and enrollment requirements for zip code 85209, contact Gilbert Unified District directly.

About Gilbert Unified District

Zip code 85209 in Gilbert, Arizona is served by Gilbert Unified District for public school enrollment. The district covers grades Pre-K – 12th. This page provides a data-driven overview of Gilbert Unified District’s funding levels, size, rating, and what families should know before enrolling or making a housing decision in this area.

Understanding the 8/10 Rating

Gilbert Unified District has earned an overall SchoolDistrictFinder rating of 8/10, placing it in the above average tier. Our ratings are based on state assessment results — the share of students scoring proficient or above in reading and math, as reported in Arizona’s AASA/ACT/MSAA combined assessments (2025 school year). We average each district’s reading and math proficiency, then rank it against other districts in the same state to produce a 1–10 score. Because Arizona is compared only against itself, the rating reflects how this district performs relative to its in-state peers.

Gilbert Unified District earns an above-average rating, with reading and math proficiency rates stronger than most other districts in Arizona. Above-average districts generally show solid and consistent academic results across their schools. Families considering this area will find a district with meaningful academic strengths. Research the specific schools assigned to your address — even above-average districts have variation between individual buildings.

Enrollment for Families in Zip Code 85209

Children in zip code 85209 are assigned to Gilbert Unified District for public school enrollment, covering grades Pre-K – 12th. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 85209, not just your neighborhood. Two homes on opposite ends of the same zip code may be assigned to different schools within the same district.

To confirm your specific school assignments, contact Gilbert Unified District at (480)497-3300 or visit www.gilbertschools.net. Typical enrollment documents include proof of residency (lease or deed plus a utility bill), your child’s birth certificate, current immunization records, and prior school records. If your child has an IEP or 504 plan, bring that documentation to enrollment — Arizona districts are required to continue services within a reasonable period. Fall enrollment windows typically open in late winter or early spring; contact the district for exact dates and required steps.

School Districts and Home Values in Mesa

School district quality is one of the most consistent factors in residential home pricing. Because Gilbert Unified District serves zip code 85209, homes in and around zip code 85209 often carry a measurable premium over comparable properties in adjacent lower-rated districts. District boundaries are address-specific — verify the exact district assignment for any property you’re seriously considering rather than assuming based on the neighborhood. A single block can place two adjacent homes in different districts with different ratings and different annual property tax implications.

Use the property tax estimator on this page to calculate estimated annual tax obligations based on your target purchase price. In Arizona, property taxes are a primary funding source for public schools — your tax payments directly support Gilbert Unified District programs and staff. Understanding both district quality and the associated tax burden is essential financial due diligence before committing to any home in zip code 85209.

Data Sources and Accuracy

All district information on this page is sourced from the NCES Common Core of Data (CCD) 2024–2025, the U.S. Department of Education’s annual census of all public school districts — the same dataset used by researchers, journalists, and policymakers to analyze American public education. District boundaries, school assignments and phone numbers are updated annually when NCES publishes new data, typically in spring; per-pupil spending comes from the US Census Bureau's Annual Survey of School System Finances, released about two years after the fiscal year it covers. Always verify your specific school assignment and enrollment requirements directly with Gilbert Unified District before making any housing or enrollment decision based on zip code 85209 data.

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District at a Glance
Overall Rating8/10
GradeGood
Grades ServedPre-K – 12th
District TypeCharter School District
Total Students33,281
Total Schools38
Per-Pupil Spending$10,900/yr
Phone(480)497-3300
Data SourceNCES 2024