Best Schools in Charleston, South Carolina

Charleston, South Carolina has 31 ranked public schools, spanning elementary through high school across Charleston County School District and several charter options. The city's performance picture is notably strong: the average school score is 7.4 out of 10, and 22 of 31 schools — 71% — score 7 or higher. That puts a clear majority of Charleston's public schools in solid-to-excellent territory, which gives families more viable options than they might expect in a city this size.

At the top of the rankings, Oakland Elementary leads with a 9.0 out of 10, the highest score among all ranked public schools in the city. Charleston Progressive follows at 8.7, and James Island Charter High School rounds out the top three at 8.6 — a notable result for families with older students, since strong high school options are often harder to find in competitive urban markets. Springfield Elementary (8.5) and Murray-LaSaine Montessori (8.4) complete the top five, giving elementary-age families four high-performing schools to seriously consider. The presence of a Montessori program among the top five is worth flagging for parents interested in non-traditional learning structures.

Practically, the spread of scores here matters. With 71% of schools above the 7-point threshold and a citywide average of 7.4, Charleston doesn't rely on a handful of standout schools to prop up its overall numbers — performance is reasonably distributed. That said, parents should still compare individual school scores carefully, since the gap between a 9.0 and a lower-ranked school in the same district can represent a meaningful difference in academic outcomes and resources.

For families moving to Charleston or weighing neighborhoods, school zoning deserves early attention. Several of the top performers — including James Island Charter — operate as charter schools, meaning enrollment may involve applications, lotteries, or eligibility requirements separate from standard district zoning. Parents should verify enrollment processes directly with each school and check whether open-enrollment or transfer options are available for schools outside their assigned zone. Starting that research early, before a move or lease decision, is the most practical step this data supports.