Top Rankings
Johnston Comm School District ranks among the top 20% of public school district in Iowa for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 1%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2026 school year, there are 2 public high schools serving 2,981 students in Johnston Comm School District. This district's average high testing ranking is 8/10, which is in the top 30% of public high schools in Iowa.
Public High Schools in Johnston Comm School District have an average math proficiency score of 76% (versus the Iowa public high school average of 65%), and reading proficiency score of 77% (versus the 71% statewide average).
Public High School in Johnston Comm School District have a Graduation Rate of 97%, which is more than the Iowa average of 87%.
The school with highest graduation rate is Johnston Senior High School, with 97% graduation rate. Read more about public school graduation rate statistics in Iowa or national school graduation rate statistics.
Minority enrollment is 34% of the student body (majority Black and Asian), which is more than the Iowa public high school average of 28% (majority Hispanic).
Overview
This School District
This State (IA)
# Schools
8 Schools
365 Schools
# Students
7,339 Students
169,146 Students
# Teachers
457 Teachers
11,046 Teachers
Student-Teacher Ratio
16:1
16:1
Student By Grade
District Rank
Johnston Comm School District, which is ranked within the top 20% of all 325 school districts in Iowa (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 97% has increased from 96% over five school years.
Overall District Rank
#60 out of 327 school districts
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
79%
68%
Reading/Language Arts Test Scores (% Proficient)
79%
70%
Science Test Scores (% Proficient)
69%
63%
Graduation Rate
97%
90%
Students by Ethnicity:
Diversity Score
0.56
0.46
% American Indian
n/a
n/a
% Asian
10%
2%
% Hispanic
9%
13%
% Black
12%
7%
% White
64%
72%
% Hawaiian
n/a
1%
% Two or more races
5%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $16,353 in this school district is less than the state median of $16,592. The school district revenue/student has grown by 5% over four school years.
The school district's spending/student of $13,017 is less than the state median of $16,163. The school district spending/student has declined by 5% over four school years.
Total Revenue
$120 MM
$8,262 MM
Spending
$96 MM
$8,048 MM
Revenue / Student
$16,353
$16,592
Spending / Student
$13,017
$16,163
Best Johnston Comm School District Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Johnston Middle School
(Math: 76% | Reading: 80%)
Rank:
Rank:
7/
Top 50%10
6501 Nw 62nd Ave
Johnston, IA 50131
(515) 278-0476
Johnston, IA 50131
(515) 278-0476
Gr: 8-9 | 1,161 students Student-teacher ratio: 16:1 Minority enrollment: 36%
Rank: #22.
Johnston Senior High School
(Math: 77% | Reading: 74%)
Rank:
Rank:
7/
Top 50%10
6500 Nw 100th Street
Johnston, IA 50131
(515) 278-0449
Johnston, IA 50131
(515) 278-0449
Gr: 10-12 | 1,820 students Student-teacher ratio: 21:1 Minority enrollment: 32%
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