COPrimaryCharterVerified for 2025-26
Ross Montessori School School Calendar 2025-26
Primary|CARBONDALE, Colorado|State Charter School Institute|Last audited: Not yet synced
CARBONDALE, CO 81623
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School Profile
Grades
K–8
Enrollment
213
Student:Teacher
21.3:1
Locale
Town
District
State Charter School InstituteEcon. Disadvantaged
-0.9%
Phone
(970)963-7199Charter School
School Statistics
Academics (SY 2020-21)
ELA Proficiency
40-44%
Math Proficiency
20-24%
Chronic Absenteeism
18.0%
SY 2019-20
Programs & Activities (SY 2021-22)
Gifted & Talented
Student-Teacher Ratio: 12.4:1
Better than average in CODistrict Finance (FY 2023)
Per-Pupil Spending
$12,197
District-level data
Funding Sources
Federal 7%State 82%Local 11%
Community Context
Median Home Value
$566,588
-3.2% YoY
Denver, CO metro area · Zillow Feb 2026
Community Need Level
Elevated
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
183
Current enrollment
Declining(-37% 5yr)Full School Calendar 2025-26
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