Cullen Elementary vs Glendora High
A head-to-head comparison of two schools in California, United States, 1.9 km apart, using official American 2025 data. The better value in each row is highlighted.
Cullen Elementary
Glendora · Public elementary · Grades K–5
569 students
Glendora High
Glendora · Public high · Grades 9–12
2,069 students
| Measure | Cullen Elementary Glendora, California | Glendora High Glendora, California |
|---|---|---|
| Success Index (US) | 73 Top 25% | 70 Top 25% |
| State rank | #633 of 5,693 | #112 of 1,343 |
| National rank | #9103 of 50,301 | #3319 of 16,910 |
| Sector | Public | Public |
| Type | Elementary | High |
| Year range | Grades K–5 | Grades 9–12 |
| Students | 569 | 2,069 |
| Enrollment | 569 | 2,069 |
| Free/reduced-price lunch | 19.5% | 21.2% |
| Students per teacher | 23.7 | 24.3 |
| Reading proficiency | 73% | 72% |
| Math proficiency | 66% | 64% |
| city | Glendora | Glendora |
| state | California | California |
| Website | – | – |
The verdict
- •Cullen Elementary scores higher on the Success Index (US) (73.2 vs 69.9).
- •Cullen Elementary does better on math proficiency (66% vs 64%).
- •Cullen Elementary does better on reading proficiency (73% vs 72%).
- •Cullen Elementary does better on community advantage (fewer free/reduced-price lunch) (19.5% vs 21.2%).
- •Cullen Elementary does better on students per teacher (23.7 vs 24.3).
- •Glendora High is the larger school with 2,069 students compared with 569.
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 Cullen Elementary better than Glendora High?
On the Success Index (US), Cullen Elementary ranks higher (73.2 vs 69.9 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 Cullen Elementary and Glendora High?
About 1.9 km in a straight line, between Glendora and Glendora in California.
Which has the better Enrollment?
Cullen Elementary: 569. Glendora High: 2,069. Students enrolled in the latest NCES directory year.
How do Cullen Elementary and Glendora High rank in California?
Cullen Elementary is 633rd of 5,693 and Glendora High is 112th of 1,343 among elementary schools in California on the 2025 Success Index (US).