The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
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%

Discussions

+ POST
QUIET COMMUNITY
Be the first to start a discussion at South O'Brien Elem School - Primghar Center.
START A DISCUSSION
Recent discussions in Iowa

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
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
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.
+ Post