A−
Sun Valley High
PublicHighGrades 9–12
5211 Old Charlotte Hwy, Monroe, NC 28110 · (704) 296-3020 · Part of Union County Public Schools
Students
1,272
Students per teacher
16:1
Free or reduced lunch
46%
Setting
Suburb
Grades
9–12
What stands out about Sun Valley High
- School Grade A−: near the top of North Carolina’s public schools
- Math proficiency 15 pts above the state
- Reading / language arts 15 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency57%
State average 41.8%
Reading / language arts62%
State average 47.2%
Location
Directions ↗
5211 Old Charlotte Hwy, Monroe
Students
Enrollment by grade
Grade 9304
Grade 10308
Grade 11353
Grade 12307
Enrollment over time
1,381’20
1,377’21
1,442’22
1,383’23
1,272’24
Down 7.9% since 2020.
Who goes here
White 46%Black 24%Hispanic 23%Two or more races 5%Asian 2%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Sun Valley High.
Other schools in Union County Public Schools
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.