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SCHOOL COMMUNITY·CARROLL COMM SCHOOL DISTRICT·NCES 190633000218

Carroll High School

2809 N Grant Rd, Carroll, IA 51401 · (712) 792-8010 · Carroll County
GRADES 09–12HIGH41-RURALREGULAR SCHOOL483 STUDENTS
C+
allk12 Grade
Scored higher than 43% of Iowa public high schools
  • B-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • C+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Iowa public high schools

Enrollment
483
High
DISTRICT 398 · STATE 468
Student : Teacher
13.4:1
36 FTE teachers
DISTRICT 14.0:1 · STATE 17.3:1
Free / Reduced Lunch
32%
153 students
DISTRICT 39% · STATE 41%
Community
5
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 910923%
Grade 1012426%
Grade 1112626%
Grade 1212426%
Student demographics
26%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 35% · STATE 48% · US 70%
White
41386%
DISTRICT 80% · STATE 70% · US 43%
Hispanic
388%
DISTRICT 10% · STATE 14% · US 30%
Black
143%
DISTRICT 5% · STATE 7% · US 15%
Asian
31%
DISTRICT 1% · STATE 2% · US 6%
Two+
153%
DISTRICT 4% · STATE 5% · US 5%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
25352%
Female
23048%

School pathway

Feeds from
Carroll Middle School05–08
Based on grade levels within Carroll Comm School District. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

ISASP 2024-25 . % Proficient
English Language Arts
75.4%
IA avg 73.6% . -5.0pp since 2023
Math
72.2%
IA avg 70.9% . -2.3pp since 2023

What this means: On the ISASP, Iowa's statewide test, about 75 of every 100 students at this school read and write at grade level and about 72 of 100 do math at grade level. Across all Iowa schools, those numbers are about 74 and 71. Reading and writing scores are down about 5 points since 2023, while math scores are down about 2 points.

ISASP results by year

School yearEnglish Language ArtsMath
2024-2575.4%72.2%
2023-2480.4%74.5%
% Proficient, all students and all tested grades.
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
72.3%
composite math + reading, all grades
Predicted
76.1%
based on IA schools with similar FRL share
Beats by
-3.8pp
below demographic expectation

What this means: About 72% of students here test proficient in math and reading, compared with the roughly 76% 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 →

Schools most like Carroll High School

Carroll High School's state test result (72.3% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Carroll High School this school48331.7%72.3%
Grinnell Community Senior High School
Grinnell
51231.6%81.4%
Iowa Falls - Alden High School
Iowa Falls
39830.4%64.3%
Boone High School
Boone
70430.7%69.2%
Harlan High School
Harlan
48628.6%76.7%
Northeast Middle-High School
Goose Lake
45229.0%80.1%
Matched among Iowa high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Carroll High School ranks

Among high schools
MeasureThis schoolIn Iowa
State test proficiency
ranked highest first
72.3%#171 of 313
Math proficiency
ranked highest first
72.2%#150 of 314
▼ 46
Reading proficiency
ranked highest first
75.4%#202 of 314
▼ 78
Enrollment
ranked largest first
483#96 of 340
Students per teacher
ranked fewest first
13.4:1#95 of 259
Diversity index
ranked most diverse first
26.1%#107 of 260
Free and reduced lunch
ranked highest share first
31.7%#189 of 320
Enrollment change since 2017-18
ranked fastest growth first
+0.6%#131 of 133
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
483
-68 (-12%) vs 2020
+36% since 1990-91, when it was 356
Student : Teacher
13.4:1
was 15.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254833613.4:132% (153)
2023-245453515.6:131% (168)
2022-2354436.215.1:129% (156)
2020-215513615.3:124% (132)
2017-1848033.214.4:131% (148)
2015-164873314.8:131% (153)
2010-116013616.7:128% (170)
2000-016093915.6:116% (95)
1990-913562812.7:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Carroll High School.

Since 2017-18: students up 1% (480 to 483); teachers up 8% (33.2 to 36).

About Carroll High School

Students in Carroll, Iowa, attend Carroll High School, a medium-sized high school. The school's 483 students are in grades 9 through 12.

Carroll Comm School District has 1,593 students in 4 schools, and Carroll High School is one of those schools.

Federal enrollment data show Carroll High School is 86% White. Enrollment also includes 8% Hispanic, 3% multiracial, and 3% Black. The school's diversity index is 26%, meaning two students picked at random have a 26% chance of belonging to different racial or ethnic groups.

Its teaching staff equals 36 full-time positions, a ratio of 13.4:1. On average, high schools in Iowa have 17.3:1, compared with 13.4:1 here. Around 32% of the school's students qualify for free or reduced-price meals.

The allk12 Grade for Carroll High School is C+. Compared with Iowa public high schools, the school scored higher than 43% on a mix of test scores, poverty-adjusted results, and recent trend.

On BeatsExpectations, Carroll High School is 3.8 points below its prediction, a result in the middle 80% of Iowa schools.

Among Carroll County residents, the median household income is $72,930, the share of adults with a bachelor's degree or higher is 24%, and roughly 5% of residents are in poverty. Besides Carroll High School, Carroll County has 9 other public schools.

The nearest public school is Carroll Middle School, at about 0.2 miles. Around the school, 3 other public schools are within five miles. Of the 8 nearby schools with scores, including this one, Carroll High School is 6th on average proficiency.

Carroll High School falls in the Rural: Fringe locale category, used for schools in rural territory close to an urban area.

Enrollment is down 12% from 2020-21, when Carroll High School had 551 students, to 2024-25, when it had 483. The school's ratio fell from 15.3:1 to 13.4:1 between 2020-21 and 2024-25.

The allk12 site hosts a discussion page for Carroll High School covering things like sports schedules, lunch menus, and spirit week. Posting is open to anyone connected to the school.

Carroll County at a glance

View full county profile
Population
20,594
Census ACS
Median income
$72,930
Household, ACS
Bachelor's+
24%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
10
2,912 students

Quick facts

School name
Carroll High School
District
Carroll Comm School District
Address
2809 N Grant Rd, Carroll, IA 51401
Phone
(712) 792-8010
County
Carroll County
Level
High
Grade range
09–12
Total enrollment
483
Teachers (FTE)
36
Student–teacher ratio
13.4:1
Free and reduced lunch
153 (32%)
Locale
41-Rural: Fringe
NCES ID
190633000218
Charter school
No
Virtual school
No

Related schools

Other schools in Carroll Comm School District
Other schools in Carroll
Other Carroll High schools

5 other US public schools in 5 states are named Carroll High. Carroll High School is the 6th largest of the 6.

Nearby schools

Frequently asked questions

About Carroll High School
How large is Carroll High School?
Carroll High School enrolls approximately 483 students in grades 09-12.
Is Carroll High School an elementary, middle, or high school?
Carroll High School is a high school covering grades 09-12.
How many teachers does Carroll High School have?
Carroll High School employs 36 FTE teachers, for a student-to-teacher ratio of 13.4:1.
What is the student diversity at Carroll High School?
Student demographics at Carroll High School are roughly 86% White, 8% Hispanic, 3% Black, 1% Asian, 3% Two or more.
What district is Carroll High School in?
Carroll High School is part of Carroll Comm School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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