GREEN Charter School Midlands vs Irmo Middle
A head-to-head comparison of two schools in South Carolina, United States, 3.7 km apart, using official American 2025 data. The better value in each row is highlighted.
GREEN Charter School Midlands
Irmo · Charter elementary · Grades K–8
258 students
Irmo Middle
Columbia · Public middle · Grades 6–8
992 students
| Measure | GREEN Charter School Midlands Irmo, South Carolina | Irmo Middle Columbia, South Carolina |
|---|---|---|
| Success Index (US) | 69 Top 25% | 45 Lower 50% |
| State rank | #149 of 688 | #112 of 248 |
| National rank | #11865 of 50,301 | #8811 of 15,369 |
| Sector | Charter | Public |
| Type | Elementary | Middle |
| Year range | Grades K–8 | Grades 6–8 |
| Students | 258 | 992 |
| Enrollment | 258 | 992 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 9.9 | 11.4 |
| Reading proficiency | 52% | 42% |
| Math proficiency | 62% | 33% |
| city | Irmo | Columbia |
| state | South Carolina | South Carolina |
| Website | – | – |
The verdict
- •GREEN Charter School Midlands scores higher on the Success Index (US) (69.2 vs 44.6).
- •GREEN Charter School Midlands does better on math proficiency (62% vs 33%).
- •GREEN Charter School Midlands does better on reading proficiency (52% vs 42%).
- •GREEN Charter School Midlands does better on students per teacher (9.9 vs 11.4).
- •Irmo Middle is the larger school with 992 students compared with 258.
- •GREEN Charter School Midlands is a charter school while Irmo 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.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is GREEN Charter School Midlands better than Irmo Middle?
On the Success Index (US), GREEN Charter School Midlands ranks higher (69.2 vs 44.6 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 GREEN Charter School Midlands and Irmo Middle?
About 3.7 km in a straight line, between Irmo and Columbia in South Carolina.
Which has the better Enrollment?
GREEN Charter School Midlands: 258. Irmo Middle: 992. Students enrolled in the latest NCES directory year.
How do GREEN Charter School Midlands and Irmo Middle rank in South Carolina?
GREEN Charter School Midlands is 149th of 688 and Irmo Middle is 112th of 248 among elementary schools in South Carolina on the 2025 Success Index (US).