Mountain Island Charter School

Mountain Island Charter School is a K-12 campus of sprawling scale in Mt. Holly, North Carolina, part of Mountain Island Charter, enrolling 1,782 students in grades K through 12. That puts it 144% above the typical public school in North Carolina, which averages around 731 students.

Mountain Island Charter School sits inside Mountain Island Charter, the local public-school operator responsible for the campus.

On the student-mix side, Mountain Island Charter School logs that 52% of students identify as White, with the remaining enrollment distributed across several groups. The remainder comes out to 28% Black, 10% Hispanic, 8% multiracial. The wider county runs roughly 68% White, putting the school's mix noticeably less White than the area baseline.

On the resource side, The school reports having 95 full-time-equivalent teachers, for a student-teacher ratio near 18.7:1. Statewide, the average ratio sits near 16.1:1, putting Mountain Island Charter School higher than the state norm the norm. An estimated 27% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. By comparison, Gaston County runs at roughly 85%, so the school's eligibility rate is lower than the surrounding baseline.

Around the school, Gaston County reports that median household earnings sit near $67,478, 27% of adults hold a bachelor's degree or higher, and the poverty rate sits near 10%. Across Gaston County's 61 public schools (combined enrollment of about 35,898 students), Mountain Island Charter School is one campus in the mix.

Pinewood Elementary is the nearest neighboring public school, about 2.2 miles from this campus. Within five miles, there are 8 other public schools.

Mountain Island Charter School operates from a small-town location. Mountain Island Charter School operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.

Five-year trend. Looking back 7 years, enrollment at Mountain Island Charter School has expanded 26%, going from 1,411 students in 2018 to 1,782 in 2025. White enrollment moved from 64% to 52% across the same window. The student-to-teacher ratio widened from 17.3:1 in 2018 to 18.7:1 today.

In the discussion threads here, the page collects discussion, questions, and updates around fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.