Average
#1240 of 1,815 schools in CO
Centennial Middle School
Middle School · Montrose County School District Re-1J
P O BOX 10000, Montrose, CO 81402
Enrollment
555
Student-Teacher
16.8:1
Score
5.6
Grades
6th – 8th
Enrollment
555
Student-Teacher
16.8:1
Score
5.6
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Montrose
#4 of 11
public schools
Colorado middle schools
#179 of 276
In district
#5 of 13
Montrose County School District Re-1J
About Centennial Middle School
Centennial Middle School is a regular public middle school located in Montrose, Colorado. Serving students from sixth through eighth grade, the school has an enrollment of 555 students and maintains a student-teacher ratio of 16.8:1 with 33 full-time equivalent teachers. Centennial Middle School's MySchoolScout rating is 5.0 out of 10, placing it at number 1067 out of 1831 schools in Colorado, which puts it around the 42nd percentile statewide.
Academically, the school shows that 46% of students are proficient or above in ELA/reading, while 24% are proficient or above in math. These scores indicate areas where Centennial Middle School is focusing on student development and academic growth. With a setting in a remote town, the school community offers a unique small-town feel with close-knit relationships among students and staff.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Centennial Middle School — Students at Centennial Middle School score 35% proficient, which is above what's typical for similar communities (expected: 33%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
57.8%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 13 test records from CO state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.7/10.
How Centennial Middle School Compares
See how Centennial Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 28% (2019) to 23.17% (2025). Reading/ELA proficiency has declined from 52% (2019) to 46.58% (2025).
Location
P O BOX 10000, Montrose, CO 81402
Nearby Alternatives
Families considering Centennial Middle School may also want to explore other middle schools in the area. Garnet Mesa Elementary School (rated 7.7/10, 20.7 miles away, in nearby Delta), which scores notably higher. Another option is Delta High School (rated 6.9/10, 19.8 miles away, in nearby Delta), which scores notably higher. Additionally, Pomona Elementary School (rated 6.8/10, 0.6 miles away), which scores notably higher. For more schools in Montrose, see our Montrose schools guide .
Nearby Schools
20 within 20.7 mi| School | Distance | Rating |
|---|---|---|
| Pomona Elementary School Montrose | 0.6 mi | 6.8 |
| Columbine Middle School Montrose | 0.6 mi | 4.8 |
| Montrose High School Montrose | 0.7 mi | 5.0 |
| Vista Charter School Montrose | 0.9 mi | 5.5 |
| Black Canyon High School Montrose | 0.8 mi | — |
| Outer Range Montrose | 1.0 mi | — |
| Peak Virtual Academy Montrose | 1.0 mi | 5.4 |
| Early Childhood Center Montrose | 1.1 mi | 5.0 |
| Northside Elementary School Montrose | 1.0 mi | 6.7 |
| POPE JOHN PAUL II ACADEMY Montrose | 1.5 mi | 6.5 |
| Johnson Elementary School Montrose | 1.7 mi | 3.9 |
| Cottonwood Elementary School Montrose | 2.5 mi | 6.8 |
| Oak Grove Elementary School Montrose | 3.8 mi | 5.5 |
| Olathe Middle/High School Olathe | 10.7 mi | 5.0 |
| Olathe Elementary School Olathe | 11.1 mi | 6.4 |
| Delta High School Delta | 19.8 mi | 6.9 |
| Grand Mesa Choice Academy Delta | 20.2 mi | 4.8 |
| REDEEMER LUTHERAN SCHOOL & TINY TREASURES Delta | 20.3 mi | — |
| Lincoln Elementary School Delta | 20.4 mi | 6.1 |
| Garnet Mesa Elementary School Delta | 20.7 mi | 7.7 |
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Aspen Middle School Aspen, CO | 5.6 |
| Challenger Middle School Colorado Springs, CO | 5.6 |
| Fort Logan Northgate Denver, CO | 5.5 |
| Horizon Middle School Aurora, CO | 5.5 |
| Shaw Heights Middle School Westminster, CO | 5.5 |
| DSST: College View Middle School Denver, CO | 5.7 |
Frequently Asked Questions
Common questions about Centennial Middle School
What grades does Centennial Middle School serve?
Centennial Middle School serves students in grades 6th through 8th.
How many students attend Centennial Middle School?
Centennial Middle School has an enrollment of approximately 555 students.
What is the student-teacher ratio at Centennial Middle School?
The student-teacher ratio at Centennial Middle School is 16.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Centennial Middle School rank in CO?
Centennial Middle School is ranked #1240 out of 1,815 schools in CO.
What is Centennial Middle School's MySchoolScout rating?
Centennial Middle School has a composite rating of 5.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Centennial Middle School?
Based on the most recent state assessment data, Centennial Middle School has 24.4% math proficiency and 46.0% reading/ELA proficiency.
Is Centennial Middle School a charter school?
No, Centennial Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Centennial Middle School a Title I school?
No, Centennial Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Centennial Middle School?
57.8% of students at Centennial Middle School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
- City Safety
- High (2,461/100K)
FBI UCR 2024. City-level (Montrose). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 555
- Student-Teacher Ratio
- 16.8:1
- Teachers (FTE)
- 33
- Free/Reduced Lunch
- 57.8%
- Type
- regular
- Setting
- Remote Town
- County
- Montrose County
- Phone
- (970) 249-2576
- Data Year
- 2023–2024
Resources & Links
District
Montrose County School District Re-1J- District Enrollment
- 6,029
- Schools in District
- 15
- Per-Pupil Spending
- $11,857
- District Rank
- #5 of 13
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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