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SCHOOL COMMUNITY·ADAMS 12 FIVE STAR SCHOOLS·NCES 080690001620

Century Middle School

13000 LAFAYETTE STREET, THORNTON, CO 80241 · (720) 972-5240 · Adams County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL717 STUDENTS
Enrollment
717
Middle
DISTRICT 802 · STATE 462
Student : Teacher
18.6:1
39 FTE teachers
DISTRICT 17.4:1 · STATE 15.9:1
Free / Reduced Lunch
50%
355 students
DISTRICT 57% · STATE 50%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
230
Grade 7
231
Grade 8
256
Student demographics
White
30943%
DISTRICT 39% · STATE 49%
Hispanic
30743%
DISTRICT 46% · STATE 37%
Black
101%
DISTRICT 2% · STATE 5%
Asian
436%
DISTRICT 7% · STATE 3%
Two+
416%
DISTRICT 5% · STATE 5%
Native American
61%
DISTRICT 0% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
35149%
Female
36551%

Discussions

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
37.0%
CO avg 44.9% . +2.2pp since 2023
Math
23.5%
CO avg 36.1% . +2.7pp since 2023
Source: CMAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
30.4%
composite math + reading, all grades
Predicted
36.7%
based on CO schools with similar FRL share
Beats by
-6.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
717
-239 (-25%) vs 2017
Student : Teacher
18.6:1
was 19.4:1
% White
43%
was 61%
% Hispanic
43%
was 28%
% Black
1%
was 2%
% Asian
6%
was 5%
Source: NCES Common Core of Data

About Century Middle School

As a large middle school in THORNTON, Colorado, Century Middle School hosts 717 students from grades 6 through 8, run under Adams 12 Five Star Schools. That puts it 55% above the typical public school in Colorado, which averages around 462 students.

Within Adams 12 Five Star Schools, which oversees 54 schools and 34,466 students, Century Middle School is one campus in the system.

On the student-mix side, Century Middle School lists that the largest single group is White at 43%, but no single group is in the majority. The remainder looks like 43% Hispanic, 6% Asian, 6% multiracial. By comparison, Adams County as a whole is about 55% White, so the school skews meaningfully less White than its surroundings.

On the income-and-resources front, Century Middle School reports 39 full-time-equivalent teachers, putting the student-to-teacher ratio at about 18.6:1. The state averages around 15.9:1, so this campus is higher than the state norm typical. About 50% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is noticeably below Adams County's rate of about 62%.

On a residual basis (actual vs predicted given the student mix), Century Middle School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 36.7%, the actual is 30.4%, a residual of -6.3 points.

In the surrounding community, ACS estimates for Adams County put median household earnings sit near $94,571, about 29% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 7%. Across Adams County's 171 public schools (combined enrollment of about 87,938 students), Century Middle School is one campus in the mix.

Hunters Glen Elementary School is the nearest neighboring public school, about 0.4 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Century Middle School. On composite proficiency, Century Middle School comes 7th of 8 in the immediate cluster, below the nearby-schools average of 40.1%.

The school occupies a residential site.

Five-year trend. Century Middle School's enrollment has shrank 25% since 2018, when it stood at 956 (now 717). Over the same period, the White share contracted from 61% to 43%.

Within the allk12 community for this school, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Adams County at a glance

View full county profile
Population
530,225
Census ACS
Median income
$94,571
Household, ACS
Bachelor's+
29%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
171
87,938 students

Quick facts

School name
Century Middle School
District
Adams 12 Five Star Schools
Address
13000 LAFAYETTE STREET, THORNTON, CO 80241
Phone
(720) 972-5240
County
Adams County
Level
Middle
Grade range
06–08
Total enrollment
717
Teachers (FTE)
39
Student–teacher ratio
18.6:1
Free/Reduced lunch
355 (50%)
Locale
21-Suburb: Large
NCES ID
080690001620
Charter school
No
Virtual school
No

Related schools

Other schools in Adams 12 Five Star Schools
Other schools in THORNTON
Nearby schools

Frequently asked questions

About Century Middle School
What is the total enrollment at Century Middle School?
Century Middle School enrolls approximately 717 students in grades 06-08.
What grades does Century Middle School serve?
Century Middle School serves grades 06-08.
How many students per teacher at Century Middle School?
Approximately 18.6:1 students per teacher at Century Middle School.
What is the student diversity at Century Middle School?
Student demographics at Century Middle School are roughly 43% White, 43% Hispanic, 1% Black, 6% Asian, 6% Two or more.
What district is Century Middle School in?
Century Middle School is part of Adams 12 Five Star Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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