51³Ô¹ÏÍøºÚÁÏ

Northwestern High School

18475 Hwy 11
Mendon, MO 64660
(School attendance zone shown in map)
7/
10
Top 50%
Serving 64 students in grades 7-12, Northwestern High School ranks in the top 50% of all schools in Missouri for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 40-59% (which is approximately equal to the Missouri state average of 40%). The percentage of students achieving proficiency in reading/language arts is 40-49% (which is approximately equal to the Missouri state average of 43%).
The student-teacher ratio of 5:1 is lower than the Missouri state level of 12:1.
Minority enrollment is 2% of the student body (majority Black), which is lower than the Missouri state average of 32% (majority Black).

Quick Facts (2025-26)

  • Grades: 7-12
  • Enrollment: 64 students
  • Student-Teacher Ratio: 5:1
  • Minority Enrollment: 2%
  • : ≥50% (Btm 50% in MO)
  • : Top 50%
  • : 40-59% (Top 30%)
  • : 40-49% (Top 50%)
  • : 21-39% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

Top Rankings

Northwestern High School ranks among the top 20% of public schools in Missouri for:

School Overview

Northwestern High School's student population of 64 students has declined by 16% over five school years.
The teacher population of 12 teachers has grown by 9% over five school years.
Grades Offered
Grades 7-12
(No virtual instruction)
Total Students
64 students
Gender %
Total Classroom Teachers
12 teachers
School Calendar
Last Day of School
Mon. May 25, 2026

School Rankings

Northwestern High School ranks within the top 50% of all 2,076 schools in Missouri (based off of combined math and reading proficiency testing data).
The diversity score of Northwestern High School is 0.04, which is less than the diversity score at state average of 0.51. The school's diversity has stayed relatively flat over five school years.
This School
State Level (MO)
#752 out of 2076 schools
(Top 50%)
40-59%
40%
40-49%
43%
21-39%
38%
Student-Teacher Ratio
5:1
12:1
American Indian
n/a
n/a
Asian
n/a
2%
Hispanic
n/a
8%
Black
2%
15%
White
98%
68%
Hawaiian
n/a
1%
Two or more races
n/a
6%
All Ethnic Groups
0.04
≥50%
90%
Eligible for Free Lunch
30%
42%
Eligible for Reduced Lunch
17%
7%
School Statewide Testing
Source: National Center for Education Statistics (NCES), MO Dept. of Education
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Northwestern High School's ranking?
Northwestern High School is ranked #752 out of 2,076 schools, which ranks it among the top 50% of public schools in Missouri.
What percent of students have achieved state testing proficiency in math and reading?
40-59% of students have achieved math proficiency (compared to the 40% MO state average), while 40-49% of students have achieved reading proficiency (compared to the 43% MO state average).
What is the graduation rate of Northwestern High School?
The graduation rate of Northwestern High School is 50%, which is lower than the Missouri state average of 90%.
How many students attend Northwestern High School?
64 students attend Northwestern High School.
What is the racial composition of the student body?
98% of Northwestern High School students are White, and 2% of students are Black.
What is the student-teacher ratio of Northwestern High School?
Northwestern High School has a student ration of 5:1, which is lower than the Missouri state average of 12:1.
What grades does Northwestern High School offer ?
Northwestern High School offers enrollment in grades 7-12 (No virtual instruction).
What school district is Northwestern High School part of?
Northwestern High School is part of Northwestern R-I School District.

School Reviews

Review Northwestern High School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

School Choice vs. Neighborhood Schools: Key Factors
School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.
Best School Match 2025: Public vs Charter vs Magnet
Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.
Public School Boundaries and Equity in 2025
Public School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.

Quick Facts (2025-26)

  • Grades: 7-12
  • Enrollment: 64 students
  • Student-Teacher Ratio: 5:1
  • Minority Enrollment: 2%
  • : ≥50% (Btm 50%)
  • : Top 50%
  • : 40-59% (Top 30%)
  • : 40-49% (Top 50%)
  • : 21-39% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

Request Information

Quick Links