Avon Center Elem School vs Grayslake Central High School
A head-to-head comparison of two schools in Illinois, United States, 3.4 km apart, using official American 2025 data. The better value in each row is highlighted.
Avon Center Elem School
Round Lake Beach · Public elementary · Grades K–4
361 students
Grayslake Central High School
Grayslake · Public high · Grades 9–12
1,375 students
| Measure | Avon Center Elem School Round Lake Beach, Illinois | Grayslake Central High School Grayslake, Illinois |
|---|---|---|
| Success Index (US) | 44 Lower 50% | 61 Top 50% |
| State rank | #991 of 2,303 | #68 of 691 |
| National rank | #29244 of 50,301 | #5674 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–4 | Grades 9–12 |
| Students | 361 | 1,375 |
| Enrollment | 361 | 1,375 |
| Free/reduced-price lunch | 53.7% | – |
| Students per teacher | 12.4 | 13.0 |
| Reading proficiency | 37% | 57% |
| Math proficiency | 37% | 49% |
| city | Round Lake Beach | Grayslake |
| state | Illinois | Illinois |
| Website | – | – |
The verdict
- •Grayslake Central High School scores higher on the Success Index (US) (60.5 vs 44.0).
- •Grayslake Central High School does better on math proficiency (49% vs 37%).
- •Grayslake Central High School does better on reading proficiency (57% vs 37%).
- •Avon Center Elem School does better on students per teacher (12.4 vs 13.0).
- •Grayslake Central High School is the larger school with 1,375 students compared with 361.
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 Avon Center Elem School better than Grayslake Central High School?
On the Success Index (US), Grayslake Central High School ranks higher (60.5 vs 44.0 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 Avon Center Elem School and Grayslake Central High School?
About 3.4 km in a straight line, between Round Lake Beach and Grayslake in Illinois.
Which has the better Enrollment?
Avon Center Elem School: 361. Grayslake Central High School: 1,375. Students enrolled in the latest NCES directory year.
How do Avon Center Elem School and Grayslake Central High School rank in Illinois?
Avon Center Elem School is 991st of 2,303 and Grayslake Central High School is 68th of 691 among elementary schools in Illinois on the 2025 Success Index (US).