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SCHOOL COMMUNITY·MASON CITY COMM SCHOOL DISTRICT·NCES 191878001107

Mason City High School

1700 4th St. SE, Mason City, IA 50401 · (641) 421-4431 · Cerro Gordo County
GRADES 09–12HIGH33-TOWNTITLE IREGULAR SCHOOL891 STUDENTS
Enrollment
891
High
DISTRICT 357 · STATE 468
Student : Teacher
16.6:1
54 FTE teachers
DISTRICT 30.2:1 · STATE 17.3:1
Free / Reduced Lunch
41%
367 students
DISTRICT 49% · STATE 41%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
225
Grade 10
246
Grade 11
238
Grade 12
182
Student demographics
White
62971%
DISTRICT 68% · STATE 70%
Hispanic
12114%
DISTRICT 13% · STATE 14%
Black
597%
DISTRICT 7% · STATE 7%
Asian
192%
DISTRICT 1% · STATE 2%
Two+
192%
DISTRICT 5% · STATE 5%
Native American
71%
DISTRICT 1% · STATE 0%
Pacific Islander
334%
DISTRICT 5% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
44250%
Female
44550%

Discussions

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Test scores

ISASP 2024-25 . % Proficient
English Language Arts
70.6%
IA avg 73.6% . +10.3pp since 2023
Math
59.1%
IA avg 70.9% . +7.4pp since 2023
Source: ISASP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of IA schools after controlling for student poverty
Actual proficiency
58.6%
composite math + reading, all grades
Predicted
71.3%
based on IA schools with similar FRL share
Beats by
-12.7pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
891
-100 (-10%) vs 2017
Student : Teacher
16.6:1
was 17.5:1
% White
71%
was 81%
% Hispanic
14%
was 10%
% Black
7%
was 6%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Mason City High School

Mason City High School is a high school of expansive scale in Mason City, Iowa, run under Mason City Comm School District, educateing 891 students in grades 9 through 12. Compared to the state average of about 468 students per school, that is 90% larger than typical.

Mason City Comm School District comprises 9 schools with combined enrollment of 3,406 students; Mason City High School is among them.

In terms of who attends, Mason City High School logs that the largest single group is White, at 71% of enrollment; the rest breaks down as 14% Hispanic, 7% Black, 4% Pacific Islander, 2% Asian. That is noticeably less White than the county at large, where the share is closer to 90%.

Looking at the economic backdrop, Staff filings list 54 full-time-equivalent teachers, which works out to roughly 16.6:1 students per teacher. That figure is tighter than the state norm's 17.3:1 average. An estimated 41% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

On a demographically-adjusted basis, On a poverty-adjusted basis, Mason City High School sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 71.3%; actual is 58.6%, a gap of -12.7 points.

In the broader community, Cerro Gordo County reports that the typical household earns roughly $68,189 per year, about 24% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 6%. Mason City High School is one of 13 public schools in Cerro Gordo County (combined enrollment of about 5,248 students).

John Adams Middle School is the nearest neighboring public school, about 0.1 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Mason City High School. Among the 7 schools in that immediate cluster with test data (this one included), Mason City High School ranks 7th on composite proficiency, beneath the local average of 68.4%.

Mason City High School operates from a town-based location.

Looking at the recent track record. Mason City High School's enrollment has ticked down 10% since 2018, when it stood at 991 (now 891). White enrollment moved from 81% to 71% across the same window.

On allk12, the page collects discussion, questions, and updates around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Cerro Gordo County at a glance

View full county profile
Population
42,632
Census ACS
Median income
$68,189
Household, ACS
Bachelor's+
24%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
13
5,248 students

Quick facts

School name
Mason City High School
District
Mason City Comm School District
Address
1700 4th St. SE, Mason City, IA 50401
Phone
(641) 421-4431
County
Cerro Gordo County
Level
High
Grade range
09–12
Total enrollment
891
Teachers (FTE)
54
Student–teacher ratio
16.6:1
Free/Reduced lunch
367 (41%)
Locale
33-Town: Remote
NCES ID
191878001107
Charter school
No
Virtual school
No

Related schools

Other schools in Mason City Comm School District
Other schools in Mason City
Nearby schools

Frequently asked questions

About Mason City High School
What is the total enrollment at Mason City High School?
Mason City High School enrolls approximately 891 students in grades 09-12.
Is Mason City High School an elementary, middle, or high school?
Mason City High School is a high school covering grades 09-12.
How many teachers does Mason City High School have?
Mason City High School employs 54 FTE teachers, for a student-to-teacher ratio of 16.6:1.
How diverse is Mason City High School?
Mason City High School reports a student body of 71% White, 14% Hispanic, 7% Black, 2% Asian, 2% Two or more.
Is Mason City High School public or private?
Mason City High School is a public K-12 school, overseen by Mason City Comm School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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