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SCHOOL COMMUNITY·SOUTH O'BRIEN COMM SCHOOL DISTRICT·NCES 190002600618

South O'Brien Elem School - Primghar Center

155 3rd St NE, Primghar, IA 51245 · (712) 957-3755 · O'Brien County
GRADES PK–06ELEMENTARY43-RURALREGULAR SCHOOL328 STUDENTS
Enrollment
328
Elementary
DISTRICT 285 · STATE 325
Student : Teacher
15.2:1
22 FTE teachers
DISTRICT 13.4:1 · STATE 13.7:1
Free / Reduced Lunch
38%
125 students
DISTRICT 34% · STATE 41%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
44
Kindergarten
50
Grade 1
49
Grade 2
42
Grade 3
34
Grade 4
35
Grade 5
43
Grade 6
31
Student demographics
White
29389%
DISTRICT 90% · STATE 70%
Hispanic
185%
DISTRICT 6% · STATE 14%
Black
21%
DISTRICT 1% · STATE 7%
Two+
124%
DISTRICT 3% · STATE 5%
Pacific Islander
31%
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
18556%
Female
14344%

School pathway

Students here typically continue to
South O'Brien Elem School - Primghar CenterSouth O'Brien Secondary School
Based on grade levels within South O'Brien Comm School District. Attendance zones can vary; confirm enrollment with the district.

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Test scores

ISASP 2024-25 . % Proficient
English Language Arts
73.9%
IA avg 73.6% . +4.2pp since 2023
Math
71.0%
IA avg 70.9% . -4.0pp since 2023

What this means: On the ISASP, Iowa's statewide test, about 74 of every 100 students at this school read and write at grade level and about 71 of 100 do math at grade level. Across all Iowa schools, those numbers are about 74 and 71. Reading and writing scores are up about 4 points since 2023, while math scores are down about 4 points.

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
73.4%
composite math + reading, all grades
Predicted
72.9%
based on IA schools with similar FRL share
Beats by
+0.6pp
above demographic expectation

What this means: About 73% of students here test proficient in math and reading, compared with the roughly 73% typical for Iowa schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Iowa's top nor bottom 10%.

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
328
+11 (+3%) vs 2017
Student : Teacher
15.2:1
was 14.2:1
% White
89%
was 90%
% Hispanic
5%
was 5%
% Black
1%
was 2%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About South O'Brien Elem School - Primghar Center

South O'Brien Elem School - Primghar Center operates as a mid-sized elementary campus in Primghar, Iowa, overseen by South O'Brien Comm School District. Current enrollment sits at 328 students spanning grades pre-K through 6.

South O'Brien Comm School District runs 2 schools in total, collectively educating 569 students. South O'Brien Elem School - Primghar Center is one of those campuses.

Demographically, South O'Brien Elem School - Primghar Center records that 89% of students identify as White, making the school strongly White-majority. Beyond that, the school shows 5% Hispanic, 4% multiracial. That composition is broadly in line with O'Brien County as a whole.

Looking at school resources, Staff filings list 22 full-time-equivalent teachers, which works out to roughly 15.2:1 students per teacher. The state averages around 13.7:1, so this campus is higher than the state norm typical. An estimated 38% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

With demographic context factored in, South O'Brien Elem School - Primghar Center sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 72.9%; this one delivers 73.4%.

Around the school, O'Brien County reports that median household income runs about $68,356, roughly 22% of adults have completed at least a four-year degree, and roughly 9% of residents live below the federal poverty line. In all, O'Brien County runs 9 public schools (combined enrollment of about 2,377 students), of which South O'Brien Elem School - Primghar Center is one.

Nearest neighbor: Hartley-Melvin-Sanborn Middle School, around 6.8 miles off. 4 of the 8 nearest public schools sit inside a ten-mile radius, suggesting a relatively low-density school footprint. Ranking that nearby cluster on reported proficiency puts South O'Brien Elem School - Primghar Center at 7th of 8; the average score across the group is 81.1%.

South O'Brien Elem School - Primghar Center operates from a countryside location.

Five-year trend. Over the past 7-year window, the student count ticked up 3%: 317 students in 2018 compared to 328 in 2025.

On this page, recent activity here tends to focus on pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

O'Brien County at a glance

View full county profile
Population
14,126
Census ACS
Median income
$68,356
Household, ACS
Bachelor's+
22%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
9
2,377 students

Quick facts

School name
South O'Brien Elem School - Primghar Center
District
South O'Brien Comm School District
Address
155 3rd St NE, Primghar, IA 51245
Phone
(712) 957-3755
County
O'Brien County
Level
Elementary
Grade range
PK–06
Total enrollment
328
Teachers (FTE)
22
Student–teacher ratio
15.2:1
Free/Reduced lunch
125 (38%)
Locale
43-Rural: Remote
NCES ID
190002600618
Charter school
No
Virtual school
No

Related schools

Other schools in South O'Brien Comm School District
Nearby schools

Frequently asked questions

About South O'Brien Elem School - Primghar Center
What is the total enrollment at South O'Brien Elem School - Primghar Center?
South O'Brien Elem School - Primghar Center enrolls approximately 328 students in grades PK-06.
What age range does South O'Brien Elem School - Primghar Center serve?
South O'Brien Elem School - Primghar Center serves students from grade PK through grade 06.
How many students per teacher at South O'Brien Elem School - Primghar Center?
Approximately 15.2:1 students per teacher at South O'Brien Elem School - Primghar Center.
How diverse is South O'Brien Elem School - Primghar Center?
South O'Brien Elem School - Primghar Center reports a student body of 89% White, 5% Hispanic, 1% Black, 4% Two or more.
Who oversees South O'Brien Elem School - Primghar Center?
South O'Brien Elem School - Primghar Center is overseen by South O'Brien Comm School District in O'Brien County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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