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SCHOOL COMMUNITY·NORTHWESTERN R-I·NCES 292292001311

NORTHWESTERN HIGH

18475 HWY 11, MENDON, MO 64660 · (660) 272-3201 · Chariton County
GRADES 07–12HIGH43-RURALTITLE IREGULAR SCHOOL54 STUDENTS
Enrollment
54
High
DISTRICT 68 · STATE 501
Student : Teacher
4.7:1
12 FTE teachers
DISTRICT 5.6:1 · STATE 12.2:1
Free / Reduced Lunch
43%
23 students
DISTRICT 40% · STATE 54%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
8
Grade 8
6
Grade 9
12
Grade 10
5
Grade 11
11
Grade 12
12
Student demographics
White
5398%
DISTRICT 99% · STATE 67%
Black
12%
DISTRICT 1% · STATE 15%
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
3056%
Female
2444%

School pathway

Feeds from
NORTHWESTERN ELEM.PK06
Based on grade levels within NORTHWESTERN R-I. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

MO DVT (Growth) 2023-24 . Growth Percentile vs Peers
English Language Arts
62.0%
MO avg 49.5%

What this means: On the MO DVT (Growth), Missouri's statewide test, about 62 of every 100 students at this school read and write at grade level. The Missouri average is about 50 of 100.

Source: MO DVT (Growth). 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
64.9%
composite math + reading, all grades
Predicted
50.5%
based on MO schools with similar FRL share
Beats by
+14.4pp
above demographic expectation

What this means: About 65% of students here test proficient in math and reading, compared with the roughly 50% typical for Missouri schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Missouri's top nor bottom 10%.

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
54
-20 (-27%) vs 2017
Student : Teacher
4.7:1
was 6.5:1
% White
98%
was 100%
Source: NCES Common Core of Data

About NORTHWESTERN HIGH

NORTHWESTERN HIGH is one of the tiny four-year high schools in MENDON, Missouri, operated by NORTHWESTERN R-I, with 54 students on its rolls from grades 7 through 12. That puts it 89% leaner than the typical public school in Missouri, which averages around 501 students.

NORTHWESTERN HIGH is one of 2 schools operated by NORTHWESTERN R-I, a district that educates 136 students overall.

Looking at the student body, NORTHWESTERN HIGH shows that nearly all students (98%) are White.

On the income-and-resources front, NORTHWESTERN HIGH lists 12 full-time-equivalent teachers, putting the student-to-teacher ratio at about 4.7:1. That figure is tighter than the state norm's 12.2:1 average. Roughly 43% of students at NORTHWESTERN HIGH qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

On a residual basis (actual vs predicted given the student mix), NORTHWESTERN HIGH tracks the demographic baseline. The model predicts 50.5% given the school's FRL share; actual proficiency is 64.9%.

In the broader community, Chariton County reports that median household earnings sit near $71,520, roughly 23% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 6%. Across Chariton County's 8 public schools (combined enrollment of about 992 students), NORTHWESTERN HIGH is one campus in the mix.

Nearest neighbor: NORTHWESTERN ELEM., around 0.0 miles off. On composite proficiency, NORTHWESTERN HIGH comes 5th of 8 in the immediate cluster, higher than the nearby-schools average of 63.1%.

The campus sits in an outlying setting.

Five-year trend. Over the past 7-year window, the student count decreased 27%: 74 students in 2018 compared to 54 in 2025. The student-to-teacher ratio fell from 6.5:1 in 2018 to 4.7:1 today.

On allk12, the feed for NORTHWESTERN HIGH typically covers pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.

Chariton County at a glance

View full county profile
Population
7,390
Census ACS
Median income
$71,520
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
8
992 students

Quick facts

School name
NORTHWESTERN HIGH
District
NORTHWESTERN R-I
Address
18475 HWY 11, MENDON, MO 64660
Phone
(660) 272-3201
County
Chariton County
Level
High
Grade range
07–12
Total enrollment
54
Teachers (FTE)
12
Student–teacher ratio
4.7:1
Free/Reduced lunch
23 (43%)
Locale
43-Rural: Remote
NCES ID
292292001311
Charter school
No
Virtual school
No

Related schools

Other schools in NORTHWESTERN R-I
Other schools in MENDON
Nearby schools

Frequently asked questions

About NORTHWESTERN HIGH
What is the total enrollment at NORTHWESTERN HIGH?
NORTHWESTERN HIGH enrolls approximately 54 students in grades 07-12.
Is NORTHWESTERN HIGH an elementary, middle, or high school?
NORTHWESTERN HIGH is a high school covering grades 07-12.
How many teachers does NORTHWESTERN HIGH have?
NORTHWESTERN HIGH employs 12 FTE teachers, for a student-to-teacher ratio of 4.7:1.
How diverse is NORTHWESTERN HIGH?
NORTHWESTERN HIGH reports a student body of 98% White, 2% Black.
Who oversees NORTHWESTERN HIGH?
NORTHWESTERN HIGH is overseen by NORTHWESTERN R-I in Chariton County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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