Crystal River Elementary School
Public · Grades Pre-K–4 · 445 students
Ross Montessori School
109 Lewies Lane, Carbondale, CO 81623
Grades
Pre-K–8
Elementary
Students
183
Enrolled 2024–25
Students per teacher
19.2 : 1
Full-time teachers
District
State Charter School Institute
Garfield County
Schola Grade D · Below average
Letter grade (A–F) · compared with 953 Colorado elementary schools · How we grade
Percentiles compare this school with other Colorado elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Ross Montessori School
Ross Montessori School is a charter elementary school in Carbondale, Colorado, serving grades Pre-K–8. It is part of State Charter School Institute. The school is located in a remote town in Garfield County.
In the 2024–25 school year, 183 students were enrolled, with about 19.2 students for every full-time teacher. That ratio is larger than the typical Colorado elementary school (14.8 students per teacher). As a charter school, it is publicly funded and tuition-free, but operates independently of the local district under a charter from State Charter School Institute. Its Schola Grade is D (below average), compared with 953 Colorado elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades Pre-K–8
Location & nearby schools
School details
- Type
- Charter School · What this means
- Level
- Elementary
- Grades offered
- Pre-K–8
- Enrollment (2024–25)
- 183 students
- Students per teacher
- 19.2 to 1
- Charter school
- Yes
- Charter authorizer
- State Charter School Institute
- Magnet school
- No
- Locale
- Town — Remote
- School district
- State Charter School Institute
- County
- Garfield County
- NCES school ID
- 080002001913
Schools near Ross Montessori School
All 8 schools in Carbondale →
Carbondale Community Charter School
Charter · Grades K–8 · 143 students
Waldorf School on the Roaring Fork
Private · Grades Pre-K–8 · 175 students
Cornerstone Christian School
Private · Grades K–8 · 41 students
Riverview School
Public · Grades Pre-K–8 · 383 students
Sopris Elementary School
Public · Grades Pre-K–5 · 392 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.