Mountain Middle School
Public
Middle Grades 4–8 Charter
Part of State Charter School Institute
108 WEST 31ST STREET, DURANGO, CO 81301 · (970) 828-5600
Community ratings
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Academic performance
Math proficiency52%
State average 30.5%
Reading / language arts77%
State average 47%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
302Students enrolled
19:1Student–teacher ratio
TownSetting
Regular SchoolSchool type
Enrollment by grade
Grade 460
Grade 563
Grade 659
Grade 760
Grade 860
Students
White · 87%262
Hispanic · 9%26
Two or more races · 3%8
American Indian/Alaska Native · 2%5
Asian · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
253’20
235’21
301’22
301’23
302’24
Location
108 WEST 31ST STREET DURANGO
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.