Sun Valley High School
Charter · Grades 9–12 · 345 students
Great Hearts Academies - Arete Prep
4525 E. Baseline Road, Gilbert, AZ 85234
Grades
6–12
High
Students
540
Enrolled 2024–25
Students per teacher
12.3 : 1
Full-time teachers
District
Arete Preparatory Academy (89486)
Maricopa County
Schola Grade B · Above 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 Great Hearts Academies - Arete Prep
Great Hearts Academies - Arete Prep is a charter high school in Gilbert, Arizona, serving grades 6–12. It is part of Arete Preparatory Academy (89486). The school is located in a large city in Maricopa County.
In the 2024–25 school year, 540 students were enrolled, with about 12.3 students for every full-time teacher. That ratio is smaller than the typical Arizona high school (17.5 students per teacher). As a charter school, it is publicly funded and tuition-free, but operates independently of the local district under a charter from Charter Board (CSB). Its Schola Grade is B (above average), compared with 287 Arizona high schools.
Grades & enrollment
Students per grade, 2024–25Grades 6–12
Location & nearby schools
School details
- Type
- Charter School · What this means
- Level
- High
- Grades offered
- 6–12
- Enrollment (2024–25)
- 540 students
- Students per teacher
- 12.3 to 1
- Charter school
- Yes
- Charter authorizer
- Charter Board (CSB)
- Magnet school
- No
- Locale
- City — Large
- School district
- Arete Preparatory Academy (89486)
- County
- Maricopa County
- NCES school ID
- 040075702820
Schools near Great Hearts Academies - Arete Prep
All 89 schools in Gilbert →
Highland High School
Public · Grades 8–12 · 2,992 students
EVIT - Highland High School
CTE · Grades 9–12
Gilbert High School
Public · Grades 7–12 · 2,418 students
EVIT - Gilbert High School
CTE · Grades 9–12 · 3 students
Gilbert Classical Academy 7-12
Magnet · Grades 7–12 · 572 students
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.