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SCHOOL COMMUNITY·HUDSON SCHOOL DISTRICT·NCES 550669000731

Rock Elementary

340 13th St S, Hudson, WI 54016 · (715) 377-3840 · St. Croix County
GRADES KG–05ELEMENTARY31-TOWNREGULAR SCHOOL383 STUDENTS
Enrollment
383
Elementary
DISTRICT 332 · STATE 323
Student : Teacher
13.1:1
29 FTE teachers
DISTRICT 26.1:1 · STATE 14.7:1
Free / Reduced Lunch
22%
83 students
DISTRICT 15% · STATE 42%
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, 2024-25

GradeStudentsShare
Kindergarten5615%
Grade 15815%
Grade 26316%
Grade 36517%
Grade 46316%
Grade 57820%

This year's kindergarten class (56) is 28% smaller than its 5th grade class (78).

Student demographics
29%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 25% · STATE 54% · US 70%
White
32084%
DISTRICT 86% · STATE 65% · US 43%
Hispanic
298%
DISTRICT 6% · STATE 15% · US 30%
Black
41%
DISTRICT 1% · STATE 9% · US 15%
Asian
123%
DISTRICT 2% · STATE 4% · US 6%
Two+
185%
DISTRICT 4% · STATE 6% · 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
19751%
Female
18649%

School pathway

Students here typically continue to
Rock Elementary→Hudson Middle→Hudson High
Based on grade levels within Hudson School District. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

Forward Exam 2024-25 . % Meeting or Advanced
English Language Arts
50.0%
WI avg 53.1% . -6.6pp since 2023
Math
65.2%
WI avg 54.8% . -2.1pp since 2023

What this means: On the Forward Exam, Wisconsin's statewide test, about 50 of every 100 students at this school read and write at grade level and about 65 of 100 do math at grade level. Across all Wisconsin schools, those numbers are about 53 and 55. Reading and writing scores are down about 7 points since 2023, while math scores are down about 2 points.

Forward Exam results by year

School yearEnglish Language ArtsMath
2024-2550.0%65.2%
2023-2456.6%67.3%
% Meeting or Advanced, all students and all tested grades.
Source: Forward Exam. 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
56.8%
composite math + reading, all grades
Predicted
64.3%
based on WI schools with similar FRL share
Beats by
-7.5pp
below demographic expectation

What this means: About 57% of students here test proficient in math and reading, compared with the roughly 64% typical for Wisconsin 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 Wisconsin'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 Rock Elementary

Rock Elementary's state test result (56.8% proficient) is higher than 0 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Rock Elementary this school38321.7%56.8%
Janssen Elementary
Combined Locks
33921.8%68.5%
Quinney Elementary
Kaukauna
35919.5%69.8%
Greenwood Elementary
River Falls
40919.8%71.0%
River Crest Elementary
Hudson
36618.0%71.7%
Deerfield Elementary
Deerfield
40922.7%58.9%
Matched among Wisconsin elementary 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 Rock Elementary ranks

Among elementary schools
MeasureThis schoolIn WisconsinIn St. Croix County
State test proficiency
ranked highest first
56.8%#482 of 982#11 of 13
Math proficiency
ranked highest first
65.2%#289 of 992
▼ 10
#8 of 13
▼ 1
Reading proficiency
ranked highest first
50.0%#562 of 992
▼ 118
#12 of 13
▼ 1
Enrollment
ranked largest first
383#388 of 1,157#7 of 14
Students per teacher
ranked fewest first
13.1:1#438 of 901#8 of 13
Diversity index
ranked most diverse first
29.3%#577 of 901#2 of 13
Free and reduced lunch
ranked highest share first
21.7%#868 of 1,064#8 of 13
Enrollment change since 2017-18
ranked steepest decline first
-23.6%#156 of 664#2 of 10
Ranked against other public elementary 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
383
-47 (-11%) vs 2020
-38% since 1990-91, when it was 616
Student : Teacher
13.1:1
was 13.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2538329.213.1:122% (83)
2023-2438429.213.2:120% (77)
2022-2340531.213.0:120% (81)
2020-214303113.9:130% (130)
2017-1850133.215.1:122% (108)
2015-165363515.3:124% (131)
2010-115513416.2:130% (163)
2000-014913414.4:17% (33)
1990-916163418.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Rock Elementary.

Since 2017-18: students down 24% (501 to 383); teachers down 12% (33.2 to 29.2).

About Rock Elementary

Rock Elementary operates as a mid-sized elementary school in Hudson, Wisconsin. Its enrollment is 383 students, spread over kindergarten through 5.

Besides Rock Elementary, Hudson School District runs 9 other schools. The district enrolls 5,119 students.

Rock Elementary is 84% White by enrollment. The rest of enrollment is 8% Hispanic, 5% multiracial, and 3% Asian. Census estimates put the White share of St. Croix County's population at about 92%. The diversity index for Rock Elementary is 29%. For US public schools as a whole it is 70%.

Based on 29.2 full-time-equivalent teachers, Rock Elementary has a ratio of 13.1:1. Compared with the 14.7:1 average for elementary schools in Wisconsin, this school's ratio is lower. Eligibility for free or reduced-price lunch stands at 22%. The figure for public schools in St. Croix County is close, at 22%.

On BeatsExpectations, Rock Elementary is 7.5 points below its prediction, a result in the middle 80% of Wisconsin schools.

Census data for St. Croix County show the median household earns about $103,046 a year, 40% of adults hold a bachelor's degree or higher, and about 5% of people live in poverty. Counting Rock Elementary, St. Croix County has 31 public schools.

Hudson Virtual Charter School is about 0.8 miles from Rock Elementary, the shortest distance to any other public school. Other public schools within five miles: at least 8. Rock Elementary comes in 6th of 7 nearby schools on average proficiency.

The NCES locale for Rock Elementary is Town: Fringe, which covers schools in a town close to an urbanized area.

The school's student count decreased 11% between the 2020-21 and 2024-25 school years.

The discussion board for Rock Elementary is open to topics like athletics, class schedules, and weather closures. Parents, students, alumni, and staff are welcome to post.

St. Croix County at a glance

View full county profile
Population
96,033
Census ACS
Median income
$103,046
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
31
14,266 students

Quick facts

School name
Rock Elementary
District
Hudson School District
Address
340 13th St S, Hudson, WI 54016
Phone
(715) 377-3840
County
St. Croix County
Level
Elementary
Grade range
KG–05
Total enrollment
383
Teachers (FTE)
29
Student–teacher ratio
13.1:1
Free and reduced lunch
83 (22%)
Locale
31-Town: Fringe
NCES ID
550669000731
Charter school
No
Virtual school
No

Related schools

Other schools in Hudson School District
Other schools in Hudson
Nearby schools

Frequently asked questions

About Rock Elementary
How many students attend Rock Elementary?
Rock Elementary enrolls approximately 383 students in grades KG-05.
Is Rock Elementary an elementary, middle, or high school?
Rock Elementary is an elementary school covering grades KG-05.
How many students per teacher at Rock Elementary?
Approximately 13.1:1 students per teacher at Rock Elementary.
What is the student diversity at Rock Elementary?
Student demographics at Rock Elementary are roughly 84% White, 8% Hispanic, 1% Black, 3% Asian, 5% Two or more.
Who oversees Rock Elementary?
Rock Elementary is overseen by Hudson School District in St. Croix County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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