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SCHOOL COMMUNITY·NORTH POLK COMM SCHOOL DISTRICT·NCES 192091001923

North Polk Central Elementary School

311 NE 141st Ave, Alleman, IA 50007 · (515) 984-3400 · Polk County
GRADES PK–05ELEMENTARY41-RURALREGULAR SCHOOL408 STUDENTS
Enrollment
408
Elementary
DISTRICT 387 · STATE 325
Student : Teacher
15.2:1
27 FTE teachers
DISTRICT 15.0:1 · STATE 13.7:1
Free / Reduced Lunch
10%
39 students
DISTRICT 9% · STATE 41%
Community
1
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
34
Kindergarten
73
Grade 1
66
Grade 2
50
Grade 3
68
Grade 4
64
Grade 5
53
Student demographics
White
36489%
DISTRICT 92% · STATE 70%
Hispanic
123%
DISTRICT 3% · STATE 14%
Black
154%
DISTRICT 2% · STATE 7%
Asian
31%
DISTRICT 1% · STATE 2%
Two+
143%
DISTRICT 3% · STATE 5%
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
19648%
Female
21252%

Discussions

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Test scores

ISASP 2024-25 . % Proficient
English Language Arts
83.2%
IA avg 73.6% . +7.9pp since 2023
Math
85.9%
IA avg 70.9% . +1.3pp 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
79.1%
composite math + reading, all grades
Predicted
87.2%
based on IA schools with similar FRL share
Beats by
-8.0pp
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
408
+15 (+4%) vs 2017
Student : Teacher
15.2:1
was 14.2:1
% White
89%
was 92%
% Hispanic
3%
was 4%
% Black
4%
was 2%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About North Polk Central Elementary School

North Polk Central Elementary School is an elementary campus of middle-of-the-pack scale in Alleman, Iowa, overseen by North Polk Comm School District, educateing 408 students in grades pre-K through 5. Enrollment runs roughly 26% bigger than the state mean of about 325.

North Polk Comm School District runs 5 schools in total, collectively educating 2,309 students. North Polk Central Elementary School is one of those campuses.

Demographically, North Polk Central Elementary School reports that 89% of students identify as White, making the school strongly White-majority; the rest breaks down as 4% Black, 3% multiracial, 3% Hispanic. By comparison, Polk County as a whole is about 76% White, so the school skews visibly more White than its surroundings.

In terms of school funding signals, Staff filings list 27 full-time-equivalent teachers, which works out to roughly 15.2:1 students per teacher. That figure is higher than the state norm's 13.7:1 average. Roughly 10% of students at North Polk Central Elementary School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is lower than Polk County's rate of about 49%.

After controlling for student poverty, North Polk Central Elementary School tracks the demographic baseline. The model predicts 87.2% given the school's FRL share; actual proficiency is 79.1%.

In the broader community, the surrounding county (Polk County) reports that the typical household earns roughly $83,576 per year, about 40% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. Across Polk County's 137 public schools (combined enrollment of about 77,436 students), North Polk Central Elementary School is one campus in the mix.

The closest other public school is North Polk Middle School, roughly 0.1 miles away. 5 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, North Polk Central Elementary School comes 8th of 9 in the immediate cluster, behind the nearby-schools average of 83.3%.

North Polk Central Elementary School operates from a small-town location.

Trend over the last 7 years. North Polk Central Elementary School's enrollment has grew 4% since 2018, when it stood at 393 (now 408). Class-load math has widened: from 14.2:1 in 2018 to 15.2:1 in 2025.

On allk12, recent activity here tends to focus on enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Polk County at a glance

View full county profile
Population
503,175
Census ACS
Median income
$83,576
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
137
77,436 students

Quick facts

School name
North Polk Central Elementary School
District
North Polk Comm School District
Address
311 NE 141st Ave, Alleman, IA 50007
Phone
(515) 984-3400
County
Polk County
Level
Elementary
Grade range
PK–05
Total enrollment
408
Teachers (FTE)
27
Student–teacher ratio
15.2:1
Free/Reduced lunch
39 (10%)
Locale
41-Rural: Fringe
NCES ID
192091001923
Charter school
No
Virtual school
No

Related schools

Other schools in North Polk Comm School District
Other schools in Alleman
Nearby schools

Frequently asked questions

About North Polk Central Elementary School
How many students attend North Polk Central Elementary School?
North Polk Central Elementary School enrolls approximately 408 students in grades PK-05.
What grades does North Polk Central Elementary School serve?
North Polk Central Elementary School serves grades PK-05.
What is the student-teacher ratio at North Polk Central Elementary School?
The student-to-teacher ratio at North Polk Central Elementary School is approximately 15.2:1 (27 FTE teachers).
How diverse is North Polk Central Elementary School?
North Polk Central Elementary School reports a student body of 89% White, 3% Hispanic, 4% Black, 1% Asian, 3% Two or more.
Who oversees North Polk Central Elementary School?
North Polk Central Elementary School is overseen by North Polk Comm School District in Polk County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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