Best Public Schools in N Charleston, SC

N Charleston, South Carolina is home to 4 schools within the School Public Charter School District, serving a combined 1,244 students across elementary (K-8 and K-4) and high school (9-12) grade levels, with no standalone middle schools. All four schools are charter institutions, and the district itself holds a 3-star rating, ranking 32nd out of 75 districts statewide.

For parents, the academic landscape here is sharply divided. GREEN Charter School Lowcountry is the clear standout, achieving the highest state ranking among the four (572nd of 649) and the best student-teacher ratio at 12:1. It outperforms Compass Collegiate Academy in most elementary subjects—for example, 58.4% of GREEN's 3rd graders met ELA standards versus 41.2% at Compass—despite spending roughly $5,800 less per student. Compass, however, spends the most per pupil ($16,078) yet ranks lowest among the elementary schools, suggesting money alone doesn't drive results. At the high school level, Learn4Life High School-Charleston is the most concerning option, with a 16.2% graduation rate, a 32% dropout rate, and a staggering 90.1% chronic absenteeism rate—all far worse than state averages. Lowcountry Acceleration Academy is the largest school (619 students) and performs better on engagement, with just 8.7% chronic absenteeism, but its 42.6:1 student-teacher ratio is extreme, and its 43.6% graduation rate remains well below the 86.7% state average.

Key takeaways for families: math proficiency is a systemic weakness across elementary grades, with some scores as low as 5.3% in 6th grade at GREEN Charter. Both high schools show a puzzling spike in English 2 scores (62-65%) compared to English 1 (19-30%), likely reflecting a more motivated subset of students. Year-over-year test scores swing dramatically—GREEN's 3rd-grade ELA jumped 23.8 points while Compass dropped 22.7 points—indicating small cohorts and high mobility. Ultimately, GREEN Charter offers the strongest elementary option, while the high schools face deep challenges around attendance and persistence that go beyond academics.