D
Needs Improvement
43/100

Robert L. Duffy High School

📚 07 – 12 🏫 High School Charter School Limited Data
📍 3816 N 27TH AVE, Phoenix, AZ 85017
43
Repit Score
out of 100
59
Students
enrolled
N/A
Student:Teacher
ratio
$10K
Per Student
spending

What We Evaluated

⚠️ Some data is unavailable for this school. The score reflects available information and may not fully represent school quality.

👨‍🏫 Class Size Data not available
💰 Funding $10,233 per student
🏫 School Type Alternative (Charter)

School Information

Address 3816 N 27TH AVE
City Phoenix
ZIP Code 85017
District 0400219
NCES School ID 040021902367
Data Year 2024-25

Community Context for 85017

Understanding the community around Robert L. Duffy High School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $50,754
Per Capita Income $19,055
Poverty Rate 22.3%
Households Earning $100K+ 18.1%

🎓 Education Level

Bachelor's Degree or Higher 10.7%
High School or Higher 63.8%

🏠 Housing

Median Home Value $214,200
Median Rent $1,104
Owner-Occupied 44.3%
Renter-Occupied 55.7%
View full data for ZIP 85017 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 85017 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 85017 housing costs →

Student Demographics

Enrollment and demographic breakdown for Robert L. Duffy High School.

👫 Gender Distribution

Male 54.2%
Female 45.8%

🌎 Race & Ethnicity

Hispanic/Latino 69.5%
Black 13.6%
American Indian 8.5%
White 6.8%
Two or More Races 1.7%

📋 Enrollment Summary

Total Enrollment 59
Teachers (FTE) 0.0
Student:Teacher Ratio N/A

Frequently Asked Questions

What is the Repit School Score for Robert L. Duffy High School?
Robert L. Duffy High School has a Repit School Score of 43 out of 100, earning a grade of D. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend Robert L. Duffy High School?
Robert L. Duffy High School has 59 students enrolled for the 2024-25 school year.
What grades does Robert L. Duffy High School serve?
Robert L. Duffy High School serves grades 07 – 12 and is classified as a High School. This is a charter school.
How much funding does Robert L. Duffy High School receive per student?
Robert L. Duffy High School receives $10,233 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Robert L. Duffy High School in 85017 ▼
Avg Home Value
$301,412
Avg Monthly Rent
$1,290
1-Year Change
-1.4%
% Renters
55.7%

Other Schools in 85017

B+

Bostrom Alternative Center

09 – 12 • High School
Repit Score 84/100
B+

Synergy Public School

K – 08 • School
Repit Score 79/100
B

Cordova Elementary School

Pre-K – 08 • School
Repit Score 76/100
B

Granada Elementary School-West Campus

Pre-K – 04 • Elementary
Repit Score 73/100
B

Alhambra Traditional School

K – 08 • School
Repit Score 70/100
View all schools and real estate data for 85017 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026