Earl Ira J ES vs Mater Bonanza
A head-to-head comparison of two elementary schools in Nevada, United States, 1.2 km apart, using official American 2025 data. The better value in each row is highlighted.
Earl Ira J ES
Las Vegas · Public elementary · Grades PK–5
586 students
Mater Bonanza
Las Vegas · Charter elementary · Grades PK–8
1,113 students
| Measure | Earl Ira J ES Las Vegas, Nevada | Mater Bonanza Las Vegas, Nevada |
|---|---|---|
| Success Index (US) | 14 Lower 50% | 17 Lower 50% |
| State rank | #360 of 408 | #346 of 408 |
| National rank | #48059 of 50,301 | #46876 of 50,301 |
| Sector | Public | Charter |
| Type | Elementary | Elementary |
| Year range | Grades PK–5 | Grades PK–8 |
| Students | 586 | 1,113 |
| Enrollment | 586 | 1,113 |
| Free/reduced-price lunch | 100% | 100% |
| Students per teacher | 17.2 | 39.8 |
| Reading proficiency | 32% | 39% |
| Math proficiency | 22% | 29% |
| city | Las Vegas | Las Vegas |
| state | Nevada | Nevada |
| Website | – | – |
The verdict
- •Mater Bonanza scores higher on the Success Index (US) (16.5 vs 14.1).
- •Mater Bonanza does better on math proficiency (29% vs 22%).
- •Mater Bonanza does better on reading proficiency (39% vs 32%).
- •Earl Ira J ES does better on students per teacher (17.2 vs 39.8).
- •Mater Bonanza is the larger school with 1,113 students compared with 586.
- •Earl Ira J ES is a public school while Mater Bonanza is a charter 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 Earl Ira J ES better than Mater Bonanza?
On the Success Index (US), Mater Bonanza ranks higher (16.5 vs 14.1 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 Earl Ira J ES and Mater Bonanza?
About 1.2 km in a straight line, between Las Vegas and Las Vegas in Nevada.
Which has the better Enrollment?
Earl Ira J ES: 586. Mater Bonanza: 1,113. Students enrolled in the latest NCES directory year.
How do Earl Ira J ES and Mater Bonanza rank in Nevada?
Earl Ira J ES is 360th of 408 and Mater Bonanza is 346th of 408 among elementary schools in Nevada on the 2025 Success Index (US).