Hinsdale South High School vs Mark DeLay School
A head-to-head comparison of two schools in Illinois, United States, 1.8 km apart, using official American 2025 data. The better value in each row is highlighted.
Hinsdale South High School
Darien · Public high · Grades 9–12
1,370 students
Mark DeLay School
Darien · Public elementary · Grades PK–2
453 students
| Measure | Hinsdale South High School Darien, Illinois | Mark DeLay School Darien, Illinois |
|---|---|---|
| Success Index (US) | 51 Top 50% | 77 Top 25% |
| State rank | #140 of 691 | #156 of 2,303 |
| National rank | #8257 of 16,910 | #6762 of 50,301 |
| Sector | Public | Public |
| Type | High | Elementary |
| Year range | Grades 9–12 | Grades PK–2 |
| Students | 1,370 | 453 |
| Enrollment | 1,370 | 453 |
| Free/reduced-price lunch | – | 34% |
| Students per teacher | 12.7 | 12.6 |
| Reading proficiency | 44% | – |
| Math proficiency | 46% | – |
| city | Darien | Darien |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Mark DeLay School scores higher on the Success Index (US) (76.9 vs 50.5).
- •Mark DeLay School does better on students per teacher (12.6 vs 12.7).
- •Hinsdale South High School is the larger school with 1,370 students compared with 453.
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 Hinsdale South High School better than Mark DeLay School?
On the Success Index (US), Mark DeLay School ranks higher (76.9 vs 50.5 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 Hinsdale South High School and Mark DeLay School?
About 1.8 km in a straight line, between Darien and Darien in Illinois.
Which has the better Enrollment?
Hinsdale South High School: 1,370. Mark DeLay School: 453. Students enrolled in the latest NCES directory year.
How do Hinsdale South High School and Mark DeLay School rank in Illinois?
Hinsdale South High School is 140th of 691 and Mark DeLay School is 156th of 2,303 among high schools in Illinois on the 2025 Success Index (US).