Average
#1399 of 1,815 schools in CO
Century Middle School
Middle School · Adams 12 Five Star Schools
13000 LAFAYETTE STREET, Thornton, CO 80241
Enrollment
759
Student-Teacher
17.2:1
Score
5.2
Grades
6th – 8th
Enrollment
759
Student-Teacher
17.2:1
Score
5.2
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Thornton
#24 of 39
public schools
Colorado middle schools
#203 of 276
In district
#40 of 53
Adams 12 Five Star Schools
About Century Middle School
Century Middle School serves grades 6 through 8 in Thornton, Colorado, with an enrollment of 759 students. The school operates as a regular public middle school in a large suburban setting, with 44 full-time equivalent teachers creating a student-teacher ratio of 17.2:1. Academically, Century Middle is working to improve student performance.
The school's MySchoolScout rating is 4.6 out of 10, with a state ranking of 1,176 out of 1,831 Colorado schools. Math proficiency is particularly an area of focus, with 24 percent of students performing at proficient level or above across grades six through eight. English language arts shows stronger performance, with 37 percent of students achieving proficiency or above.
These results indicate the school has room for academic growth and is likely implementing strategies to strengthen student achievement in core subjects. Century Middle School's location at 13000 Lafayette Street positions it within a larger suburban community, offering families a neighborhood middle school option for their sixth through eighth graders. For parents considering this school, understanding the current academic performance levels can help with decisions about additional academic support or enrichment opportunities that might benefit their students.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Century Middle School — Students at Century Middle School score 30% proficient, which is below what's typical for similar communities (expected: 37%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
50.7%
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
↓ DecliningAverage 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: 4.9/10.
How Century Middle School Compares
See how Century Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 33% (2019) to 23.46% (2025). Reading/ELA proficiency has declined from 42% (2019) to 37.01% (2025).
Location
13000 LAFAYETTE STREET, Thornton, CO 80241
Nearby Alternatives
Families considering Century Middle School may also want to explore other middle schools in the area. Rocky Top Middle School (rated 5.9/10, 1.4 miles away), which scores slightly higher. Additionally, Silver Hills Middle School (rated 5.5/10, 1.6 miles away, in nearby Northglenn), with a very similar rating. For more schools in Thornton, see our Thornton schools guide .
Nearby Schools
20 within 1.9 mi| School | Distance | Rating |
|---|---|---|
| Hunters Glen Elementary School Thornton | 0.4 mi | 6.2 |
| EASTLAKE MONTESSORI SCHOOL Thornton | 0.6 mi | — |
| Westgate Community School Thornton | 0.7 mi | 5.7 |
| PRIMROSE SCHOOL OF THORNTON Thornton | 0.8 mi | 4.2 |
| Pathways Future Center Thornton | 1.1 mi | 4.8 |
| Tarver Elementary School Thornton | 1.1 mi | 6.0 |
| HOPE MONTESSORI ACADEMY Thornton | 1.3 mi | — |
| Rocky Top Middle School Thornton | 1.4 mi | 5.9 |
| STEM Lab Northglenn | 1.6 mi | 5.9 |
| FRASSATI CATHOLIC ACADEMY Thornton | 1.4 mi | 6.9 |
| Hulstrom K-8 Northglenn | 1.8 mi | 7.8 |
| Stellar Elementary School Thornton | 1.5 mi | 7.3 |
| Prairie Hills Elementary School Thornton | 1.6 mi | 4.8 |
| Mountain Range High School Westminster | 1.6 mi | 5.0 |
| Malley Drive Elementary School Northglenn | 2.0 mi | 5.2 |
| Silver Hills Middle School Northglenn | 1.6 mi | 5.5 |
| Stargate Charter School Thornton | 2.0 mi | 6.3 |
| Woodglen Elementary School Thornton | 2.0 mi | 5.6 |
| HOPE MONTESSORI ACADEMY Broomfield | 1.9 mi | — |
| Eagleview Elementary School Thornton | 1.9 mi | 7.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80241 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$107,553
Median Home Value
$502,300
Median Rent
$2,036/mo
Population
33,393
College Educated
41.1%
Homeownership
78.3%
Avg Commute
31.9 min
Poverty Rate
5.2%
Median Age
36.3
Community Profile
The community surrounding Century Middle School has a median household income of $107,553. It is a well-educated community where 41% of adults hold a bachelor's degree or higher. The median home value in the area is $502,300, with a median rent of $2,036/month. The local poverty rate of 5.2% is relatively low. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Altona Middle School Longmont, CO | 5.2 |
| Ken Caryl Middle School Littleton, CO | 5.2 |
| Eaton Middle School Eaton, CO | 5.3 |
| Ortega Middle School Alamosa, CO | 5.3 |
| Preston Middle School Fort Collins, CO | 5.3 |
| Prairie Heights Middle School Evans, CO | 5.1 |
Frequently Asked Questions
Common questions about Century Middle School
What grades does Century Middle School serve?
Century Middle School serves students in grades 6th through 8th.
How many students attend Century Middle School?
Century Middle School has an enrollment of approximately 759 students.
What is the student-teacher ratio at Century Middle School?
The student-teacher ratio at Century Middle School is 17.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Century Middle School rank in CO?
Century Middle School is ranked #1399 out of 1,815 schools in CO.
What is Century Middle School's MySchoolScout rating?
Century Middle School has a composite rating of 5.2 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 Century Middle School?
Based on the most recent state assessment data, Century Middle School has 23.9% math proficiency and 37.0% reading/ELA proficiency.
Is Century Middle School a charter school?
No, Century Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Century Middle School a Title I school?
No, Century Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Century Middle School?
50.7% of students at Century 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 (3,129/100K)
FBI UCR 2024. City-level (Thornton). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 759
- Student-Teacher Ratio
- 17.2:1
- Teachers (FTE)
- 44
- Free/Reduced Lunch
- 50.7%
- Type
- regular
- Setting
- Large Suburb
- County
- Adams County
- Phone
- (720) 972-5240
- Data Year
- 2023–2024
Resources & Links
District
Adams 12 Five Star Schools- District Enrollment
- 34,998
- Schools in District
- 54
- Per-Pupil Spending
- $14,748
- District Rank
- #40 of 53
Other Schools in This District
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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