Cardinal Community Academy Charter School vs Ross Montessori School
A head-to-head comparison of two elementary schools in Colorado, United States, 247 km apart, using official American 2025 data. The better value in each row is highlighted.
Cardinal Community Academy Charter School
Keenesburg · Charter elementary · Grades K–8
182 students
Ross Montessori School
Carbondale · Charter elementary · Grades PK–8
183 students
| Measure | Cardinal Community Academy Charter School Keenesburg, Colorado | Ross Montessori School Carbondale, Colorado |
|---|---|---|
| Success Index (US) | 48 Lower 50% | 37 Lower 50% |
| State rank | #437 of 993 | #597 of 993 |
| National rank | #26269 of 50,301 | #33932 of 50,301 |
| Sector | Charter | Charter |
| Type | Elementary | Elementary |
| Year range | Grades K–8 | Grades PK–8 |
| Students | 182 | 183 |
| Enrollment | 182 | 183 |
| Free/reduced-price lunch | – | 38.3% |
| Students per teacher | 18.2 | 20.3 |
| Reading proficiency | 62% | 42% |
| Math proficiency | 37% | 22% |
| city | Keenesburg | Carbondale |
| state | Colorado | Colorado |
| Website | – | – |
The verdict
- •Cardinal Community Academy Charter School scores higher on the Success Index (US) (48.3 vs 37.1).
- •Cardinal Community Academy Charter School does better on math proficiency (37% vs 22%).
- •Cardinal Community Academy Charter School does better on reading proficiency (62% vs 42%).
- •Cardinal Community Academy Charter School does better on students per teacher (18.2 vs 20.3).
- •Ross Montessori School is the larger school with 183 students compared with 182.
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 Cardinal Community Academy Charter School better than Ross Montessori School?
On the Success Index (US), Cardinal Community Academy Charter School ranks higher (48.3 vs 37.1 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 Cardinal Community Academy Charter School and Ross Montessori School?
About 247 km in a straight line, between Keenesburg and Carbondale in Colorado.
Which has the better Enrollment?
Cardinal Community Academy Charter School: 182. Ross Montessori School: 183. Students enrolled in the latest NCES directory year.
How do Cardinal Community Academy Charter School and Ross Montessori School rank in Colorado?
Cardinal Community Academy Charter School is 437th of 993 and Ross Montessori School is 597th of 993 among elementary schools in Colorado on the 2025 Success Index (US).