Union County Early College
Public · Grades 9–13 · 340 students
Sun Valley High
5211 Old Charlotte Hwy, Monroe, NC 28110
Grades
9–12
High
Students
1,272
Enrolled 2024–25
Students per teacher
16.1 : 1
Full-time teachers
District
Union County Public Schools
Union County
Schola Grade C · Average
Letter grade (A–F) · compared with 532 North Carolina high schools · How we grade
Percentiles compare this school with other North Carolina 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 Sun Valley High
Sun Valley High is a public high school in Monroe, North Carolina, serving grades 9–12. It is part of Union County Public Schools. The school is located in a large suburb in Union County.
In the 2024–25 school year, 1,272 students were enrolled, with about 16.1 students for every full-time teacher. That ratio is smaller than the typical North Carolina high school (18.0 students per teacher). Its Schola Grade is C (average), compared with 532 North Carolina 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)
- 1,272 students
- Students per teacher
- 16.1 to 1
- AP courses offered
- 19
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Union County Public Schools
- County
- Union County
- NCES school ID
- 370462001803
Schools near Sun Valley High
All 27 schools in Monroe →
Levine Middle College High Sch
Magnet · Grades 11–13 · 216 students
Porter Ridge High School
Public · Grades 9–12 · 1,809 students
Weddington High
Public · Grades 9–12 · 1,899 students
Butler High School
Public · Grades 9–12 · 1,791 students
Central Academy of Technology and Arts
Public · Grades 9–12 · 875 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.