Robert L. Duffy High School
Charter · Grades 7–12 · 56 students
Phoenix Union-Wilson College Preparatory
3005 E Fillmore St, Phoenix, AZ 85008
Grades
9–12
High
Students
197
Enrolled 2024–25
Students per teacher
14.7 : 1
Full-time teachers
District
Phoenix Union High School District (4286)
Maricopa County
Schola Grade C · Average
Letter grade (A–F) · compared with 287 Arizona high schools · How we grade
Percentiles compare this school with other Arizona high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Phoenix Union-Wilson College Preparatory
Phoenix Union-Wilson College Preparatory is a public high school in Phoenix, Arizona, serving grades 9–12. It is part of Phoenix Union High School District (4286). The school is located in a large city in Maricopa County.
In the 2024–25 school year, 197 students were enrolled, with about 14.7 students for every full-time teacher. That ratio is smaller than the typical Arizona high school (17.5 students per teacher). Its Schola Grade is C (average), compared with 287 Arizona high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 197 students
- Students per teacher
- 14.7 to 1
- AP courses offered
- 5
- Charter school
- No
- Magnet school
- No
- Locale
- City — Large
- School district
- Phoenix Union High School District (4286)
- County
- Maricopa County
- NCES school ID
- 040633003555
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School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.