Platte County R-III School District

998 Platte Falls Rd
Platte City, MO 64079-8386
(District boundaries shown in map)
9/
10
Top 20%

Top Rankings

Platte County R-III School District ranks among the top 20% of public school district in Missouri for:

Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Science Proficiency
Highest science proficiency (Top 10%)
Graduation Rate
Highest graduation rate (Top 20%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 2 public high schools serving 1,336 students in Platte County R-III School District. This district's average high testing ranking is 7/10, which is in the top 50% of public high schools in Missouri.
Public High Schools in Platte County R-III School District have an average math proficiency score of 33% (versus the Missouri public high school average of 37%), and reading proficiency score of 63% (versus the 51% statewide average).
Public High School in Platte County R-III School District have a Graduation Rate of 92%, which is more than the Missouri average of 90%.
The school with highest graduation rate is Platte County High School, with 92% graduation rate. Read more about public school graduation rate statistics in Missouri or national school graduation rate statistics.
Minority enrollment is 28% of the student body (majority Hispanic and Black), which is less than the Missouri public high school average of 30% (majority Black).

Overview

This School District
This State (MO)
# Schools
8 Schools
756 Schools
# Students
4,283 Students
293,742 Students
# Teachers
312 Teachers
22,924 Teachers
Student : Teacher Ratio
14:1
14:1

District Rank

Platte County R-III School District, which is ranked within the top 20% of all 553 school districts in Missouri (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 92% has decreased from 95% over five school years.
This School District
State Average (MO)
#88 out of 557 school districts
(Top 20%)
This chart displays the overall district rank of Platte County R-III  School District, with the latest 2021-22 school year data.
45%
39%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Platte County R-III  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of Missouri by year, with the latest 2021-22 school year data.
54%
43%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Platte County R-III  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Missouri by year, with the latest 2021-22 school year data.
52%
38%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Science of Platte County R-III  School District and the percentage of public school students that scored at or above 'proficient' levels in Science of Missouri by year, with the latest 2021-22 school year data.
92%
90%
This chart displays public school graduation rate of Platte County R-III  School District and public school graduation rate of Missouri by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.47
0.49
# American Indian Students
48 Students
1,120 Students
% American Indian Students
1%
n/a
# Asian Students
142 Students
6,150 Students
% Asian Students
3%
2%
# Hispanic Students
414 Students
23,978 Students
% Hispanic Students
10%
8%
# Black Students
507 Students
43,087 Students
% Black Students
12%
15%
# White Students
3,052 Students
204,439 Students
% White Students
71%
70%
# Hawaiian Students
49 Students
1,084 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
71 Students
13,884 Students
% of Two or more races Students
2%
5%

Students by Grade:

# Students in PK Grade:
18
1,466
# Students in K Grade:
310
315
# Students in 1st Grade:
299
366
# Students in 2nd Grade:
313
351
# Students in 3rd Grade:
313
395
# Students in 4th Grade:
326
405
# Students in 5th Grade:
341
447
# Students in 6th Grade:
307
2,189
# Students in 7th Grade:
338
6,097
# Students in 8th Grade:
382
6,658
# Students in 9th Grade:
337
70,725
# Students in 10th Grade:
344
70,444
# Students in 11th Grade:
324
68,735
# Students in 12th Grade:
331
65,149
# Ungraded Students:
-
-

District Revenue and Spending

The revenue/student of $21,734 is higher than the state median of $15,081. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $12,813 is less than the state median of $13,908. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (MO)
Total Revenue
$93 MM
$13,447 MM
This chart displays total revenue of Platte County R-III  School District and median value from total revenues of all school districts in Missouri by year, with the latest 2020-21 school year data.
Spending
$55 MM
$12,401 MM
This chart displays total spending of Platte County R-III  School District and median value from total spendings of all school districts in Missouri by year, with the latest 2020-21 school year data.
Revenue / Student
$21,734
$15,081
This chart displays average revenue per public school student in Platte County R-III  School District and average revenue per public school student of all school districts in Missouri by year, with the latest 2020-21 school year data.
Spending / Student
$12,813
$13,908
This chart displays average spending per public school student in Platte County R-III  School District and average spending per public school student of all school districts in Missouri by year, with the latest 2020-21 school year data.

Best Platte County R-III School District Public High Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Platte County High School
(Math: 33% | Reading: 63%)
Rank:
7/
10
Top 50%
1501 Branch St
Platte City, MO 64079
(816) 858-2822
Grades: 9-12
| 1,336 students
Rank: n/an/a
Northland Career Center
Vocational School
1801 Branch St
Platte City, MO 64079
(816) 858-5505
Grades: 9-12
| n/a students

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Quick Stats (2025)

  • District size: 8 schools
  • Grades: PK-12
  • Enrollment: 4,283 students
  • Student:Teacher Ratio: 14:1
  • Minority Enrollment: 29%
  • : 92% (Top 20% in MO)
  • : Top 20%
  • : 45% (Top 30%)
  • : 54% (Top 20%)
  • : 52% (Top 10%)
  • Source: National Center for Education Statistics (NCES), MO Dept. of Education

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