National city placement
One campus shapes the city average
According to NCES CCD 2024-25, Mount Pleasant has more public-school enrollment than 63% of the 4,487 US cities in this directory. Wando High enrolls 43.2% of Mount Pleasant's public-school students. That is enough concentration for one institution to pull the citywide enrollment, staffing, and Resource Index averages toward its own profile. The smaller campuses below should therefore be compared directly rather than inferred from the headline mean; their grade configurations and program footprints can be materially different even inside the same district.
Secondary campuses occupy an unusually large share
2 of the 5 listed Mount Pleasant schools are classified as high schools, a substantial share of the local portfolio. Advanced-course access, counseling, and graduation-stage staffing therefore have more weight in the city Resource Index average than they do in an elementary-heavy system.
The composite and staffing measures point in different directions
Mount Pleasant's average Resource Investment Index sits at the 79th percentile, while its teacher-staffing measure sits at the 18th percentile. The 61-point percentile gap is a reminder that the index is not a class-size score: counselors, gifted-program reporting, and attendance also affect it. Compare those components directly when two schools have similar index totals; the same headline score can arise from a different mix of reported resources.