For the 2026 school year, there are 3 public schools serving 770 students in 64840, MO.
The top-ranked public schools in 64840, MO are Diamond Elementary School, Diamond High School and Diamond Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 64840 have an average math proficiency score of 28% (versus the Missouri public school average of 40%), and reading proficiency score of 33% (versus the 43% statewide average). Schools in 64840, MO have an average ranking of 3/10, which is in the bottom 50% of Missouri public schools.
Minority enrollment is 14% of the student body (majority Hispanic), which is less than the Missouri public school average of 32% (majority Black).
Best 64840, MO Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #1 - 21. - 2.
Diamond Elementary School
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
401 S Main
Diamond, MO 64840
(417) 325-5189
Diamond, MO 64840
(417) 325-5189
Gr: PK-4 | 316 students Student-teacher ratio: 13:1 Minority enrollment: 13%
Rank: #1 - 21. - 2.
Diamond High School
(Math: 30-34% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
401 S Main
Diamond, MO 64840
(417) 325-5188
Diamond, MO 64840
(417) 325-5188
Gr: 9-12 | 247 students Student-teacher ratio: 12:1 Minority enrollment: 15%
Rank: #33.
Diamond Middle School
(Math: 20-24% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
401 S Main
Diamond, MO 64840
(417) 325-5336
Diamond, MO 64840
(417) 325-5336
Gr: 5-8 | 207 students Student-teacher ratio: 12:1 Minority enrollment: 13%
Frequently Asked Questions
What are the top-ranked public schools in 64840, MO?
The top-ranked public schools in 64840, MO include Diamond Elementary School, Diamond High School and Diamond Middle School.
How many public schools are located in 64840?
3 public schools are located in 64840.
What is the racial composition of students in 64840?
64840 public schools minority enrollment is 14% of the student body (majority Hispanic), which is less than the Missouri public schools average of 32% (majority Black).
Recent Articles
Transitioning to High School: A Family Guide
Learn how to prepare for high school with practical tips for families before freshman year, from academics to social readiness.
School Vouchers 2026: Updated Pros and Cons
Explore school vouchers in 2026, including updated pros, cons, policy changes, and what families should know before choosing.
Transitioning to Middle School: Summer Planning Guide
A practical 2026 summer planning guide to help parents support a smooth middle school transition for their child.