Mountain Island Charter School Inc
Mt. Holly, NC · Charter school · Grades 0K–12
CharterRegular SchoolTraditional calendar
State grade
B
Score 76 · 2025
4-year grad rate
>95%
2025
Average SAT
1152
46% of students took it
Went to college
72%
Class of 2024
Academics
- Students enrolled
- 1,772
- School performance score
- 76
- 4-year graduation rate
- >95%
- 5-year graduation rate
- >95%
- Met UNC System minimum on ACT
- 68%
- Graduates enrolled in college
- 72%
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
AP & IB
- Students taking AP
- 31%
- AP exams passed (3+)
- 78%
- Students taking IB
- No IB program reported
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
Average SAT over time
20201109
20211136
20221161
20231114
20241122
20251152
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
Contact
- Address
- 13440 Lucia Riverbend Highway, Mt. Holly, NC 28120
- Phone
- (704) 827-8840
- Superintendent
- Mr Ronald Byrum
- County
- Gaston
Source: NC Department of Public Instruction, School Report Cards (2024–25 data set)
Other high schools in Gaston County
- Ashbrook High SchoolGrade C
- Bessemer City High SchoolGrade D
- Cherryville High SchoolGrade C
- East Gaston High SchoolGrade C
- Forestview High SchoolGrade C
- Gaston County Schools Virtual AcademyGrade C
- Gaston Early College of Medical SciencesGrade A
- Highland School of TechnologyGrade A