Charleston Development Academy vs Simmons Pinckney Middle
A head-to-head comparison of two schools in South Carolina, United States, 508 m apart, using official American 2025 data. The better value in each row is highlighted.
Charleston Development Academy
Charleston · Charter elementary · Grades PK–8
151 students
Simmons Pinckney Middle
Charleston · Public middle · Grades 6–8
190 students
| Measure | Charleston Development Academy Charleston, South Carolina | Simmons Pinckney Middle Charleston, South Carolina |
|---|---|---|
| Success Index (US) | 35 Lower 50% | 18 Lower 50% |
| State rank | #526 of 688 | #236 of 248 |
| National rank | #35186 of 50,301 | #14168 of 15,369 |
| Sector | Charter | Public |
| Type | Elementary | Middle |
| Year range | Grades PK–8 | Grades 6–8 |
| Students | 151 | 190 |
| Enrollment | 151 | 190 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 10.8 | 7.6 |
| Reading proficiency | 37% | 13% |
| Math proficiency | 32% | 7% |
| city | Charleston | Charleston |
| state | South Carolina | South Carolina |
| Website | – | – |
The verdict
- •Charleston Development Academy scores higher on the Success Index (US) (35.1 vs 17.6).
- •Charleston Development Academy does better on math proficiency (32% vs 7%).
- •Charleston Development Academy does better on reading proficiency (37% vs 13%).
- •Simmons Pinckney Middle does better on students per teacher (7.6 vs 10.8).
- •Simmons Pinckney Middle is the larger school with 190 students compared with 151.
- •Charleston Development Academy is a charter school while Simmons Pinckney Middle is a public school, so fees and admission rules differ.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Charleston Development Academy better than Simmons Pinckney Middle?
On the Success Index (US), Charleston Development Academy ranks higher (35.1 vs 17.6 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Charleston Development Academy and Simmons Pinckney Middle?
About 508 m in a straight line, between Charleston and Charleston in South Carolina.
Which has the better Enrollment?
Charleston Development Academy: 151. Simmons Pinckney Middle: 190. Students enrolled in the latest NCES directory year.
How do Charleston Development Academy and Simmons Pinckney Middle rank in South Carolina?
Charleston Development Academy is 526th of 688 and Simmons Pinckney Middle is 236th of 248 among elementary schools in South Carolina on the 2025 Success Index (US).