High · Arizona
Robert L. Duffy High School
CharterAlternativeFree meals for allRobert L. Duffy High School, a public high school in Phoenix, Arizona: grades 7–12, 56 students, 11.2 students per teacher (2024–25 school year). Part of Career Success Schools (79047).
Size and class size
Compared with high schools of the same state and the whole country. Students per teacher counts every full-time-equivalent teacher, not the size of each class.
- Students
- 56
- Teachers (FTE)
- 5.0
- Students per teacher
- 11.2
- Grades
- 7–12
- High
Fewer students per teacher than 80% of high schools in Arizona
Median 17.9 · 471 schools compared
Fewer students per teacher than 74% of high schools in the US
Median 14.4 · 20,809 schools compared
Smaller than 76% of high schools in Arizona
Median 240 · 558 schools compared
Smaller than 88% of high schools in the US
Median 414 · 22,064 schools compared
State test results
No state test results published for this school: state tests cover grades 3–8, and small groups are not published.
What it offers
- Grades
- High · Grades 7–12
- Type
- Charter school · Alternative
- Instruction
- In person
- Meals
- Free breakfast and lunch for every student
- Area
- Large city
Which school a home is assigned to is decided by the district's attendance zones; check with Career Success Schools (79047).
Location
- Address
- 3816 N 27TH Ave, Phoenix, AZ 85017
- Phone
- (602)393-4200
- City or town
- Phoenix
- County
- Maricopa County
Nearby high schools
The closest public high schools by straight-line distance. Attendance zones are set by each district.
| School | Grades | Students | Students / teacher |
|---|---|---|---|
Phoenix Union-Wilson College PreparatoryFree meals for all | 9–12 | 197 | 14.7 |
Gateway Early College High SchoolCharterFree meals for all | 9–12 | 350 | 16.0 |
ASU Preparatory Academy- Phoenix High SchoolCharterFree meals for all | 9–12 | 360 | 12.9 |
Phoenix Union Bioscience High SchoolFree meals for all | 9–12 | 390 | 17.7 |
Kaizen Education Foundation dba Summit High SchoolCharterAlternativeFree meals for all | 9–12 | 201 | 21.2 |
Genesis AcademyCharterAlternative | 9–12 | 49 | 17.8 |
Sources
- Public schools and school districts (National Center for Education Statistics · U.S. Census Bureau), 2024–25 school year. NCES Common Core of Data and EDGE public school geocodes; U.S. Census Bureau, Annual Survey of School System Finances and cartographic boundary files (places).
Analisa does not rate schools. Figures are what a school has (students, teachers, programs), placed among schools of the same level; state test results are compared only within a state.
NCES 040021902367