NORTHWESTERN HIGH
School pathway
Test scores
MO DVT (Growth) 2023-24 . Growth Percentile vs PeersWhat 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.
BeatsExpectations
Demographically-adjusted score · methodologyWhat 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%.
7-year change
SY 2017-18 vs SY 2024-25About 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 profileQuick facts
Related schools
- NORTHWESTERN ELEM.0.0 mi · 82
- BRUNSWICK ELEM.11.3 mi · 135
- BRUNSWICK HIGH11.3 mi · 120
- HALE ELEMENTARY11.4 mi · 30
- HALE HIGH11.4 mi · 59
- WALT DISNEY ELEM.13.2 mi · 309