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SCHOOL COMMUNITY·CLAYTON RIDGE COMM SCHOOL DISTRICT·NCES 191335000806

Clayton Ridge High School

131 S River Park Dr, Guttenberg, IA 52052 · (563) 252-2342 · Clayton County
GRADES 09–12HIGH42-RURALREGULAR SCHOOL176 STUDENTS
Enrollment
176
High
DISTRICT 517 · STATE 468
Student : Teacher
9.6:1
18 FTE teachers
DISTRICT 15.5:1 · STATE 17.3:1
Free / Reduced Lunch
32%
57 students
DISTRICT 34% · STATE 41%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
46
Grade 10
33
Grade 11
46
Grade 12
51
Student demographics
White
16091%
DISTRICT 76% · STATE 70%
Hispanic
116%
DISTRICT 10% · STATE 14%
Black
11%
DISTRICT 7% · STATE 7%
Two+
42%
DISTRICT 6% · 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
9453%
Female
8247%

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Test scores

ISASP 2024-25 . % Proficient
English Language Arts
88.5%
IA avg 73.6% . +1.6pp since 2023
Math
85.3%
IA avg 70.9% . +9.9pp 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
83.3%
composite math + reading, all grades
Predicted
75.8%
based on IA schools with similar FRL share
Beats by
+7.6pp
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
176
-55 (-24%) vs 2017
Student : Teacher
9.6:1
was 13.5:1
% White
91%
was 96%
% Hispanic
6%
was 3%
Source: NCES Common Core of Data

About Clayton Ridge High School

Clayton Ridge High School operates as a rural-scale secondary school in Guttenberg, Iowa, run under Clayton Ridge Comm School District. Current enrollment sits at 176 students spanning grades 9 through 12. Compared to the state average of about 468 students per school, that is 62% below typical.

Clayton Ridge Comm School District comprises 4 schools with combined enrollment of 2,066 students; Clayton Ridge High School is among them.

In terms of who attends, Clayton Ridge High School logs that nearly all students (91%) are White. Beyond that, the school lists 6% Hispanic, 2% multiracial.

In terms of school funding signals, The school employs 18 full-time-equivalent teachers, for a student-teacher ratio near 9.6:1. That figure is tighter than the state norm's 17.3:1 average. Roughly 32% of students at Clayton Ridge High School qualify for free or reduced-price lunch, often used as a Title I proxy.

Adjusting for the school's free-and-reduced-lunch share, Clayton Ridge High School tracks the demographic baseline. The model predicts 75.8% given the school's FRL share; actual proficiency is 83.3%.

In the broader community, ACS estimates for Clayton County put median household earnings sit near $67,242, 15% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. In all, Clayton County runs 11 public schools (combined enrollment of about 3,625 students), of which Clayton Ridge High School is one.

Nearest neighbor: Clayton Ridge Middle School, around 0.1 miles off. Within five miles, there are 2 other public schools. Among the 7 schools in that immediate cluster with test data (this one included), Clayton Ridge High School ranks 1st on composite proficiency, ahead of the local average of 68.7%.

Clayton Ridge High School operates from a small-town location.

Looking at the recent track record. Looking back 7 years, enrollment at Clayton Ridge High School has fell 24%, going from 231 students in 2018 to 176 in 2025. White enrollment moved from 96% to 91% across the same window. Class-load math has narrowed: from 13.5:1 in 2018 to 9.6:1 in 2025.

On the community side, the page collects discussion, questions, and updates around sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.

Clayton County at a glance

View full county profile
Population
17,013
Census ACS
Median income
$67,242
Household, ACS
Bachelor's+
15%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
11
3,625 students

Quick facts

School name
Clayton Ridge High School
District
Clayton Ridge Comm School District
Address
131 S River Park Dr, Guttenberg, IA 52052
Phone
(563) 252-2342
County
Clayton County
Level
High
Grade range
09–12
Total enrollment
176
Teachers (FTE)
18
Student–teacher ratio
9.6:1
Free/Reduced lunch
57 (32%)
Locale
42-Rural: Distant
NCES ID
191335000806
Charter school
No
Virtual school
No

Related schools

Other schools in Clayton Ridge Comm School District
Other schools in Guttenberg
Nearby schools

Frequently asked questions

About Clayton Ridge High School
How large is Clayton Ridge High School?
Clayton Ridge High School enrolls approximately 176 students in grades 09-12.
What grades does Clayton Ridge High School serve?
Clayton Ridge High School serves grades 09-12.
How many students per teacher at Clayton Ridge High School?
Approximately 9.6:1 students per teacher at Clayton Ridge High School.
How diverse is Clayton Ridge High School?
Clayton Ridge High School reports a student body of 91% White, 6% Hispanic, 1% Black, 2% Two or more.
Who oversees Clayton Ridge High School?
Clayton Ridge High School is overseen by Clayton Ridge Comm School District in Clayton County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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