C+
Average
65/100

Jack Harmon Elementary School

📚 Pre-K – 06 🏫 School
📍 39315 N CORTONA DR, San Tan Valley, AZ 85140
Overall
C+
65/100 · the blend of everything below
Achievement
C+
1.2 grade levels below the U.S. average · 46th percentile in Arizona
Resources
C+
Class size, funding, school size and type

Each score is graded separately against Arizona schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

65
Repit Score
out of 100
385
Students
enrolled
18.8:1
Student:Teacher
ratio
$10K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)75%46/1001.2 grade levels below the national average, 2022–25 (Stanford SEDA)
🏫 Resources (class size, funding, size, type)25%64/100Inputs from NCES school and district data

Students served: 40% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Arizona schools serving a similar share of low-income students, this school’s reading and math results are −8 points worse than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Arizona. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency40% (−3 pts vs. state avg 43%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency38% (−4 pts vs. state avg 42%)
Students scoring proficient on the state test, 2018–19

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Arizona state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White42%47%reading -18 pts, math -11 pts30th percentile (list)
Hispanic32%27%reading -2 pts, math -6 pts33rd percentile (list)
Low-income37%37%reading +5 pts, math +6 pts56th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 39315 N CORTONA DR
City San Tan Valley
ZIP Code 85140
District 0403990
NCES School ID 040399002561
Data Year 2024-25

Community Context for 85140

Understanding the community around Jack Harmon Elementary School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $91,374
Per Capita Income $37,283
Poverty Rate 6.2%
Households Earning $100K+ 45.7%

🎓 Education Level

Bachelor's Degree or Higher 27.6%
High School or Higher 93.0%

🏠 Housing

Median Home Value $350,700
Median Rent $1,766
Owner-Occupied 82.9%
Renter-Occupied 17.1%
View full data for ZIP 85140 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 85140 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 85140 housing costs →

Student Demographics

Enrollment and demographic breakdown for Jack Harmon Elementary School.

👫 Gender Distribution

Male 58.7%
Female 41.3%

🌎 Race & Ethnicity

White 44.9%
Hispanic/Latino 43.4%
Black 4.9%
Two or More Races 3.1%
Asian 1.3%
American Indian 1.8%
Pacific Islander 0.5%

📋 Enrollment Summary

Total Enrollment 385
Teachers (FTE) 20.5
Student:Teacher Ratio 18.8:1

Frequently Asked Questions

What is the Repit School Score for Jack Harmon Elementary School?
Jack Harmon Elementary School has a Repit School Score of 65 out of 100, earning a grade of C+. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Jack Harmon Elementary School?
Jack Harmon Elementary School has 385 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 18.8:1.
What grades does Jack Harmon Elementary School serve?
Jack Harmon Elementary School serves grades Pre-K – 06 and is classified as a School. This is a public school.
How much funding does Jack Harmon Elementary School receive per student?
Jack Harmon Elementary School receives $9,789 in per-pupil spending from its district. This is below the national average.
🏠 Rental Market Around Jack Harmon Elementary School in 85140 ▼
Avg Home Value
$432,595
Avg Monthly Rent
$2,103
1-Year Change
+0.1%
% Renters
17.1%

Other Schools in 85140

View all schools and real estate data for 85140 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026