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SCHOOL COMMUNITY·JANESVILLE SCHOOL DISTRICT·NCES 550702000764

Jefferson Elementary

1831 Mount Zion Ave, Janesville, WI 53545 · (608) 743-6600 · Rock County
GRADES PK–05ELEMENTARY13-CITYTITLE IREGULAR SCHOOL293 STUDENTS
Enrollment
293
Elementary
DISTRICT 336 · STATE 323
Student : Teacher
10.4:1
28 FTE teachers
DISTRICT 12.7:1 · STATE 14.7:1
Free / Reduced Lunch
62%
183 students
DISTRICT 56% · STATE 42%
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
29
Kindergarten
31
Grade 1
51
Grade 2
37
Grade 3
35
Grade 4
47
Grade 5
63
Student demographics
White
19868%
DISTRICT 67% · STATE 65%
Hispanic
5218%
DISTRICT 17% · STATE 15%
Black
196%
DISTRICT 6% · STATE 9%
Asian
41%
DISTRICT 2% · STATE 4%
Two+
196%
DISTRICT 8% · STATE 6%
Native American
10%
DISTRICT 0% · 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
16657%
Female
12743%

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Test scores

Forward Exam 2024-25 . % Meeting or Advanced
English Language Arts
54.0%
WI avg 53.1% . +4.4pp since 2023
Math
48.2%
WI avg 54.8% . -9.3pp since 2023
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
50.5%
composite math + reading, all grades
Predicted
39.3%
based on WI schools with similar FRL share
Beats by
+11.1pp
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
293
-37 (-11%) vs 2017
Student : Teacher
10.4:1
was 11.5:1
% White
68%
was 65%
% Hispanic
18%
was 19%
% Black
6%
was 4%
% Asian
1%
was 4%
Source: NCES Common Core of Data

About Jefferson Elementary

Jefferson Elementary is one of the average-sized elementary schools in Janesville, Wisconsin, overseen by Janesville School District, with 293 students on its rolls from grades pre-K through 5.

Within Janesville School District, which oversees 22 schools and 9,355 students, Jefferson Elementary is one campus in the system.

Demographically, Jefferson Elementary lists that the largest single group is White, at 68% of enrollment. Other groups include 18% Hispanic, 6% Black, 6% multiracial. That is noticeably less White than the county at large, where the share is closer to 82%.

Looking at the economic backdrop, Jefferson Elementary reports 28 full-time-equivalent teachers, putting the student-to-teacher ratio at about 10.4:1. Statewide, the average ratio sits near 14.7:1, putting Jefferson Elementary tighter than the state norm the norm. Around 62% of the student body qualifies for free or reduced-price meals, often used as a Title I proxy. That share is noticeably above Rock County's rate of about 47%.

On a demographically-adjusted basis, Jefferson Elementary sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 39.3%; this one delivers 50.5%.

In the area at large, ACS estimates for Rock County put median household income runs about $75,673, 26% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 6%. In all, Rock County runs 65 public schools (combined enrollment of about 25,542 students), of which Jefferson Elementary is one.

The closest other public school is Adams Elementary, roughly 0.9 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Jefferson Elementary comes 6th of 8 in the immediate cluster, below the nearby-schools average of 58.7%.

The school occupies a city-core site.

Looking at the recent track record. Over the past 7-year window, the student count declined 11%: 330 students in 2018 compared to 293 in 2025. Class-load math has narrowed: from 11.5:1 in 2018 to 10.4:1 in 2025.

In the discussion threads here, recent activity here tends to focus on classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

Rock County at a glance

View full county profile
Population
164,350
Census ACS
Median income
$75,673
Household, ACS
Bachelor's+
26%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
65
25,542 students

Quick facts

School name
Jefferson Elementary
District
Janesville School District
Address
1831 Mount Zion Ave, Janesville, WI 53545
Phone
(608) 743-6600
County
Rock County
Level
Elementary
Grade range
PK–05
Total enrollment
293
Teachers (FTE)
28
Student–teacher ratio
10.4:1
Free/Reduced lunch
183 (62%)
Locale
13-City: Small
NCES ID
550702000764
Charter school
No
Virtual school
No

Related schools

Other schools in Janesville School District
Other schools in Janesville
Nearby schools

Frequently asked questions

About Jefferson Elementary
How large is Jefferson Elementary?
Jefferson Elementary enrolls approximately 293 students in grades PK-05.
What age range does Jefferson Elementary serve?
Jefferson Elementary serves students from grade PK through grade 05.
How many teachers does Jefferson Elementary have?
Jefferson Elementary employs 28 FTE teachers, for a student-to-teacher ratio of 10.4:1.
What is the student diversity at Jefferson Elementary?
Student demographics at Jefferson Elementary are roughly 68% White, 18% Hispanic, 6% Black, 1% Asian, 6% Two or more.
Is Jefferson Elementary public or private?
Jefferson Elementary is a public K-12 school, overseen by Janesville School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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