The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·GERMANTOWN SCHOOL DISTRICT·NCES 550516000550

County Line Elementary

W159N9939 Butternut Rd, Germantown, WI 53022 · (262) 253-3465 · Washington County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL496 STUDENTS
Enrollment
496
Elementary
DISTRICT 421 · STATE 323
Student : Teacher
17.6:1
28 FTE teachers
DISTRICT 15.5:1 · STATE 14.7:1
Free / Reduced Lunch
6%
29 students
DISTRICT 14% · 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
Pre-K5912%
Kindergarten6112%
Grade 18016%
Grade 26613%
Grade 39319%
Grade 46413%
Grade 57315%

This year's kindergarten class (61) is 16% smaller than its 5th grade class (73).

Student demographics
35%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 38% · STATE 54% · US 70%
White
39680%
DISTRICT 78% · STATE 65% · US 43%
Hispanic
275%
DISTRICT 5% · STATE 15% · US 30%
Black
153%
DISTRICT 5% · STATE 9% · US 15%
Asian
326%
DISTRICT 7% · STATE 4% · US 6%
Two+
265%
DISTRICT 5% · 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
26353%
Female
23347%

School pathway

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

Discussions

+ POST

Test scores

Forward Exam 2024-25 . % Meeting or Advanced
English Language Arts
73.1%
WI avg 53.1% . -0.5pp since 2023
Math
78.0%
WI avg 54.8% . +3.5pp since 2023

What this means: On the Forward Exam, Wisconsin's statewide test, about 73 of every 100 students at this school read and write at grade level and about 78 of 100 do math at grade level. Across all Wisconsin schools, those numbers are about 53 and 55. Reading and writing scores have held steady since 2023, while math scores are up about 4 points.

Forward Exam results by year

School yearEnglish Language ArtsMath
2024-2573.1%78.0%
2023-2473.6%74.5%
% 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
75.6%
composite math + reading, all grades
Predicted
74.0%
based on WI schools with similar FRL share
Beats by
+1.5pp
above demographic expectation

What this means: About 76% of students here test proficient in math and reading, compared with the roughly 74% 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 County Line Elementary

County Line Elementary's state test result (75.6% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
County Line Elementary this school4965.8%75.6%
Woodland School
Appleton
4785.6%78.8%
Tonawanda Elementary
Elm Grove
5337.3%80.4%
Woodside Elementary
Sussex
45610.5%74.7%
Waunakee Prairie Elementary
Waunakee
5315.3%71.7%
Stormonth Elementary
Milwaukee
4736.3%83.2%
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 County Line Elementary ranks

Among elementary schools
MeasureThis schoolIn WisconsinIn Washington County
State test proficiency
ranked highest first
75.6%#90 of 982#5 of 18
Math proficiency
ranked highest first
78.0%#85 of 992
▲ 56
#5 of 18
▲ 3
Reading proficiency
ranked highest first
73.1%#102 of 992
▼ 10
#4 of 18
no change
Enrollment
ranked largest first
496#157 of 1,157#3 of 20
Students per teacher
ranked fewest first
17.6:1#834 of 901#18 of 19
Diversity index
ranked most diverse first
35.2%#496 of 901#9 of 19
Free and reduced lunch
ranked highest share first
5.8%#1,040 of 1,064#18 of 18
Enrollment change since 2017-18
ranked fastest growth first
+6.0%#136 of 240N/A
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
496
+33 (+7%) vs 2020
-4% since 1990-91, when it was 517
Student : Teacher
17.6:1
was 14.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2549628.217.6:16% (29)
2023-2447928.516.8:18% (36)
2022-2347828.816.6:17% (34)
2020-214633114.9:112% (55)
2017-1846828.816.2:110% (46)
2015-165053215.8:111% (57)
2010-115313017.7:111% (56)
2000-015463515.6:15% (25)
1990-915173116.7:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for County Line Elementary.

Since 2017-18: students up 6% (468 to 496); teachers down 2% (28.8 to 28.2).

About County Line Elementary

County Line Elementary, located in Germantown, Wisconsin, is a large elementary school. A total of 496 students attend the school, which covers pre-K through 5. Against the 323-student average for elementary schools in Wisconsin, enrollment here is 54% higher.

The 6 schools in Germantown School District enroll 3,835 students altogether, County Line Elementary among them.

County Line Elementary's enrollment is 80% White. The next largest groups are 6% Asian, 5% Hispanic, 5% multiracial, and 3% Black. In Washington County overall, about 91% of residents are White. County Line Elementary has a diversity index of 35%, compared with 70% for all US public school students.

Dividing enrollment by its 28.2 full-time-equivalent teachers gives a ratio of about 17.6:1. Among elementary schools in Wisconsin, the typical ratio is 14.7:1. Eligible students account for 6% of enrollment in the free or reduced-price lunch program. The rate at public schools in Washington County averages 23%, higher than here.

Compared with Wisconsin schools that have similar shares of low-income students, County Line Elementary's results are 1.5 points above predicted: 75.6% against 74.0%.

Washington County has these Census figures: median household income is about $96,359, the share of adults with a bachelor's degree or higher is 35%, and roughly 4% of residents are in poverty. County Line Elementary is among the 34 public schools in Washington County.

Shady Lane Elementary is the closest public school, about 1.5 miles away in a straight line. There are at least 8 more public schools inside five miles. On state test proficiency, County Line Elementary ranks 1st in a group of 7 nearby schools.

The National Center for Education Statistics classifies the school's location as Suburb: Large, meaning it is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Federal counts put enrollment at 463 in 2020-21 and 496 in 2024-25, a 7% gain. The student-to-teacher ratio rose from 14.9:1 in 2020-21 to 17.6:1 in 2024-25.

Conversations here can range across science fairs, picture day, and bus routes. Posting is open to anyone connected to the school.

Washington County at a glance

View full county profile
Population
137,879
Census ACS
Median income
$96,359
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
34
17,746 students

Quick facts

School name
County Line Elementary
District
Germantown School District
Address
W159N9939 Butternut Rd, Germantown, WI 53022
Phone
(262) 253-3465
County
Washington County
Level
Elementary
Grade range
PK–05
Total enrollment
496
Teachers (FTE)
28
Student–teacher ratio
17.6:1
Free and reduced lunch
29 (6%)
Locale
21-Suburb: Large
NCES ID
550516000550
Charter school
No
Virtual school
No

Related schools

Other schools in Germantown School District
Other schools in Germantown
Other County Line Elementary schools

3 other US public schools in 4 states are named County Line Elementary. County Line Elementary is the 2nd largest of the 4.

Nearby schools

Frequently asked questions

About County Line Elementary
How many students attend County Line Elementary?
County Line Elementary enrolls approximately 496 students in grades PK-05.
What grades does County Line Elementary serve?
County Line Elementary serves grades PK-05.
How many students per teacher at County Line Elementary?
Approximately 17.6:1 students per teacher at County Line Elementary.
What is the student diversity at County Line Elementary?
Student demographics at County Line Elementary are roughly 80% White, 5% Hispanic, 3% Black, 6% Asian, 5% Two or more.
Is County Line Elementary public or private?
County Line Elementary is a public K-12 school, overseen by Germantown School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post