Diamond Middle School

401 S Main
Diamond, MO 64840
(School attendance zone shown in map)
2/
10
Bottom 50%
Serving 212 students in grades 5-8, Diamond Middle School ranks in the bottom 50% of all schools in Missouri for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 20-24% (which is lower than the Missouri state average of 40%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the Missouri state average of 43%).
The student-teacher ratio of 15:1 is higher than the Missouri state level of 12:1.
Minority enrollment is 12% of the student body (majority Hispanic and American Indian), which is lower than the Missouri state average of 33% (majority Black).

Quick Facts (2026)

  • Grades: 5-8
  • Enrollment: 212 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 12%
  • : Bottom 50% in MO
  • : 20-24% (Btm 50%)
  • : 25-29% (Btm 50%)
  • : 25-29% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

School Overview

Diamond Middle School's student population of 212 students has grown by 21% over five school years.
The teacher population of 14 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 5-8
(No virtual instruction)
Total Students
212 students
Total Classroom Teachers
14 teachers

School Rankings

Diamond Middle School ranks within the bottom 50% of all 2,076 schools in Missouri (based off of combined math and reading proficiency testing data).
The diversity score of Diamond Middle School is 0.22, which is less than the diversity score at state average of 0.52. The school's diversity has stayed relatively flat over five school years.
This School
State Level (MO)
#1746 out of 2076 schools
(Bottom 50%)
20-24%
40%
25-29%
43%
25-29%
38%
Student-Teacher Ratio
15:1
12:1
American Indian
3%
n/a
Hispanic
3%
9%
Black
1%
15%
White
88%
67%
Hawaiian
1%
1%
Two or more races
4%
6%
All Ethnic Groups
0.22
Eligible for Free Lunch
37%
43%
Eligible for Reduced Lunch
13%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), MO Dept. of Education

Frequently Asked Questions

What is Diamond Middle School's ranking?
Diamond Middle School is ranked #1746 out of 2,076 schools, which ranks it among the bottom 50% of public schools in Missouri.
What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 40% MO state average), while 25-29% of students have achieved reading proficiency (compared to the 43% MO state average).
How many students attend Diamond Middle School?
212 students attend Diamond Middle School.
What is the racial composition of the student body?
88% of Diamond Middle School students are White, 4% of students are Two or more races, 3% of students are American Indian, 3% of students are Hispanic, 1% of students are Black, and 1% of students are Hawaiian.
What is the student-teacher ratio of Diamond Middle School?
Diamond Middle School has a student ration of 15:1, which is higher than the Missouri state average of 12:1.
What grades does Diamond Middle School offer ?
Diamond Middle School offers enrollment in grades 5-8 (No virtual instruction).
What school district is Diamond Middle School part of?
Diamond Middle School is part of Diamond R-IV School District.

School Reviews

Review Diamond Middle 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

When “Free Public School” Still Isn’t Free
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.

Quick Facts (2026)

  • Grades: 5-8
  • Enrollment: 212 students
  • Student-Teacher Ratio: 15:1
  • Minority Enrollment: 12%
  • : Bottom 50%
  • : 20-24% (Btm 50%)
  • : 25-29% (Btm 50%)
  • : 25-29% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

Related School Videos

Quick Links