Baltz (Austin D.) Elementary School vs Marbrook Elementary School
A head-to-head comparison of two elementary schools in Delaware, United States, 2.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Baltz (Austin D.) Elementary School
Wilmington · Public elementary · Grades K–5
549 students
Marbrook Elementary School
Wilmington · Public elementary · Grades K–5
465 students
| Measure | Baltz (Austin D.) Elementary School Wilmington, Delaware | Marbrook Elementary School Wilmington, Delaware |
|---|---|---|
| Success Index (US) | 36 Lower 50% | 61 Top 50% |
| State rank | #86 of 121 | #54 of 121 |
| National rank | #34670 of 50,301 | #17291 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades K–5 |
| Students | 549 | 465 |
| Enrollment | 549 | 465 |
| Free/reduced-price lunch | – | – |
| Students per teacher | 13.1 | 12.2 |
| Reading proficiency | 43% | 57% |
| Math proficiency | 25% | 47% |
| city | Wilmington | Wilmington |
| state | Delaware | Delaware |
| Website | – | – |
The verdict
- •Marbrook Elementary School scores higher on the Success Index (US) (61.3 vs 35.9).
- •Marbrook Elementary School does better on math proficiency (47% vs 25%).
- •Marbrook Elementary School does better on reading proficiency (57% vs 43%).
- •Marbrook Elementary School does better on students per teacher (12.2 vs 13.1).
- •Baltz (Austin D.) Elementary School is the larger school with 549 students compared with 465.
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 Baltz (Austin D.) Elementary School better than Marbrook Elementary School?
On the Success Index (US), Marbrook Elementary School ranks higher (61.3 vs 35.9 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 Baltz (Austin D.) Elementary School and Marbrook Elementary School?
About 2.2 km in a straight line, between Wilmington and Wilmington in Delaware.
Which has the better Enrollment?
Baltz (Austin D.) Elementary School: 549. Marbrook Elementary School: 465. Students enrolled in the latest NCES directory year.
How do Baltz (Austin D.) Elementary School and Marbrook Elementary School rank in Delaware?
Baltz (Austin D.) Elementary School is 86th of 121 and Marbrook Elementary School is 54th of 121 among elementary schools in Delaware on the 2025 Success Index (US).