Centennial Elem School vs Millbrook Junior High School
A head-to-head comparison of two schools in Illinois, United States, 6.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Centennial Elem School
Plano · Public elementary · Grades 2–3
351 students
Millbrook Junior High School
Newark · Public middle · Grades 5–8
89 students
| Measure | Centennial Elem School Plano, Illinois | Millbrook Junior High School Newark, Illinois |
|---|---|---|
| Success Index (US) | 32 Lower 50% | 68 Top 25% |
| State rank | #1396 of 2,303 | #114 of 670 |
| National rank | #37141 of 50,301 | #3839 of 15,369 |
| Sector | Public | Public |
| Type | Elementary | Middle |
| Year range | Grades 2–3 | Grades 5–8 |
| Students | 351 | 89 |
| Enrollment | 351 | 89 |
| Free/reduced-price lunch | 53.8% | 24.7% |
| Students per teacher | 12.5 | 11.1 |
| Reading proficiency | 17% | 62% |
| Math proficiency | 27% | 42% |
| city | Plano | Newark |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Millbrook Junior High School scores higher on the Success Index (US) (67.7 vs 32.1).
- •Millbrook Junior High School does better on math proficiency (42% vs 27%).
- •Millbrook Junior High School does better on reading proficiency (62% vs 17%).
- •Millbrook Junior High School does better on community advantage (fewer free/reduced-price lunch) (24.7% vs 53.8%).
- •Millbrook Junior High School does better on students per teacher (11.1 vs 12.5).
- •Centennial Elem School is the larger school with 351 students compared with 89.
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 Centennial Elem School better than Millbrook Junior High School?
On the Success Index (US), Millbrook Junior High School ranks higher (67.7 vs 32.1 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 Centennial Elem School and Millbrook Junior High School?
About 6.6 km in a straight line, between Plano and Newark in Illinois.
Which has the better Enrollment?
Centennial Elem School: 351. Millbrook Junior High School: 89. Students enrolled in the latest NCES directory year.
How do Centennial Elem School and Millbrook Junior High School rank in Illinois?
Centennial Elem School is 1396th of 2,303 and Millbrook Junior High School is 114th of 670 among elementary schools in Illinois on the 2025 Success Index (US).