The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·SOUTH CENTRAL CALHOUN COMM SCHOOL DISTRICT·NCES 190002402153

South Central Calhoun Middle School

1000 Tonawanda Street, Rockwell City, IA 50579 · (712) 297-8111 · Calhoun County
GRADES 04–08MIDDLE43-RURALTITLE IREGULAR SCHOOL329 STUDENTS
Enrollment
329
Middle
DISTRICT 304 · STATE 400
Student : Teacher
13.9:1
24 FTE teachers
DISTRICT 12.0:1 · STATE 15.2:1
Free / Reduced Lunch
43%
140 students
DISTRICT 43% · STATE 41%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 4
66
Grade 5
66
Grade 6
82
Grade 7
54
Grade 8
61
Student demographics
White
31295%
DISTRICT 94% · STATE 70%
Hispanic
93%
DISTRICT 3% · STATE 14%
Black
10%
DISTRICT 1% · STATE 7%
Two+
52%
DISTRICT 2% · STATE 5%
Pacific Islander
21%
DISTRICT 1% · 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
16851%
Female
16149%

Discussions

+ POST
QUIET COMMUNITY
Be the first to start a discussion at South Central Calhoun Middle School.
START A DISCUSSION
Recent discussions in Iowa

Test scores

ISASP 2024-25 . % Proficient
English Language Arts
69.6%
IA avg 73.6% . +2.2pp since 2023
Math
69.2%
IA avg 70.9% . +1.4pp since 2023
Source: ISASP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
67.2%
composite math + reading, all grades
Predicted
70.7%
based on IA schools with similar FRL share
Beats by
-3.5pp
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
329
+27 (+9%) vs 2017
Student : Teacher
13.9:1
was 12.7:1
% White
95%
was 94%
% Hispanic
3%
was 3%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About South Central Calhoun Middle School

South Central Calhoun Middle School is an intermediate school of close-knit scale in Rockwell City, Iowa, overseen by South Central Calhoun Comm School District, teacheing 329 students in grades 4 through 8.

South Central Calhoun Middle School is one of 3 schools operated by South Central Calhoun Comm School District, a district that serves 912 students overall.

Demographically, South Central Calhoun Middle School records that 95% of students identify as White, making the school strongly White-majority. The remainder breaks down as 3% Hispanic. That composition is broadly in line with Calhoun County as a whole.

Looking at the economic backdrop, On paper, South Central Calhoun Middle School has 24 full-time-equivalent teachers, translating to a class-load average of around 13.9:1. That figure is tighter than the state norm's 15.2:1 average. About 43% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

With demographic context factored in, South Central Calhoun Middle School tracks the demographic baseline. The model predicts 70.7% given the school's FRL share; actual proficiency is 67.2%.

In the surrounding community, community-level numbers for Calhoun County indicate the typical household earns roughly $64,964 per year, about 22% of the adult population holds a bachelor's degree or above, and roughly 5% of residents live below the federal poverty line. South Central Calhoun Middle School is one of 6 public schools in Calhoun County (combined enrollment of about 1,472 students).

The closest other public school is South Central Calhoun Elementary School, roughly 1.1 miles away. Within ten miles, there are 2 other public schools, a sparser pattern than typical urban areas. Ranking that nearby cluster on reported proficiency puts South Central Calhoun Middle School at 6th of 7; the average score across the group is 73.2%.

The campus sits in a low-density setting.

Trend over the last 7 years. South Central Calhoun Middle School's enrollment has climbed 9% since 2018, when it stood at 302 (now 329). Class-load math has widened: from 12.7:1 in 2018 to 13.9:1 in 2025.

On the community side, recent activity here tends to focus on open house dates, ride-share offers, and field-trip permission slips. Contributors range from current parents to recent graduates and teachers.

Calhoun County at a glance

View full county profile
Population
9,803
Census ACS
Median income
$64,964
Household, ACS
Bachelor's+
22%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
6
1,472 students

Quick facts

School name
South Central Calhoun Middle School
District
South Central Calhoun Comm School District
Address
1000 Tonawanda Street, Rockwell City, IA 50579
Phone
(712) 297-8111
County
Calhoun County
Level
Middle
Grade range
04–08
Total enrollment
329
Teachers (FTE)
24
Student–teacher ratio
13.9:1
Free/Reduced lunch
140 (43%)
Locale
43-Rural: Remote
NCES ID
190002402153
Charter school
No
Virtual school
No

Related schools

Other schools in South Central Calhoun Comm School District
Other schools in Rockwell City
Nearby schools

Frequently asked questions

About South Central Calhoun Middle School
How many students attend South Central Calhoun Middle School?
South Central Calhoun Middle School enrolls approximately 329 students in grades 04-08.
Is South Central Calhoun Middle School an elementary, middle, or high school?
South Central Calhoun Middle School is a middle school covering grades 04-08.
What is the student-teacher ratio at South Central Calhoun Middle School?
The student-to-teacher ratio at South Central Calhoun Middle School is approximately 13.9:1 (24 FTE teachers).
What is the student diversity at South Central Calhoun Middle School?
Student demographics at South Central Calhoun Middle School are roughly 95% White, 3% Hispanic, 0% Black, 2% Two or more.
What district is South Central Calhoun Middle School in?
South Central Calhoun Middle School is part of South Central Calhoun Comm School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post