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Very Good

#868 of 2,105 schools in WI

Top 41% in state

Erin Elementary

Elementary School · Erin School District

6901 County Highway O, Hartford, WI 53027

Enrollment

408

Student-Teacher

15.7:1

Score

7.0

Grades

Pre-K – 8th

Data vintage2022-23

How this school compares

Wisconsin schools

#868 of 2,105

In Hartford

#4 of 6

public schools

Equity

8.6 / 10

Excellent

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Erin Elementary

7.0/10

Elementary School in Hartford · grades Pre-K – 8th. Start here, then compare fit against nearby and district options.

Central Middle

5.3/10

3.4 mi away. Use as a geographic alternative in the same move search.

Hartford High

4.6/10

3.9 mi away. Use as a geographic alternative in the same move search.

About Erin Elementary

Erin Elementary is a public elementary school in Hartford, WI, part of Erin School District. Erin Elementary serves approximately 408 students, and covers grades Pre-K-8th, and has a 15.7:1 student-teacher ratio. Erin Elementary has a current MySchoolScout rating of 7.0 out of 10 and ranks #868 of 2,105 schools in WI.

Structured state assessment records for Erin Elementary show 69% math proficiency (multi-year average, 2009-2025) and 61% reading/ELA proficiency (multi-year average, 2009-2025).

How it comparesOn par with WI schools
  • This school 7.0 · Very Good
  • WI avg 6.8

What Parents Should Know

Erin Elementary sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress7.3Very Good50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-1.39 pts/yr
Data Period2009–2025
TrendDeclining
Academics8.4Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency75.9% (2025 FORWARD)
Reading/ELA Proficiency65.4% (2025 FORWARD)
Math vs. State Avg+21.6 pts
Reading vs. State Avg+14.2 pts
Overall Proficiency71% (2025 FORWARD, Math+ELA)
Expected (poverty-adj.)65% (model expectation from 2025 FORWARD)
vs. Expected+5.5 pts
Adjusted Percentile76th
Resources & Environment4.0Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio15.7:1
Per-Pupil Spending$11,108
Chronic Absenteeism11.8%

Erin Elementary — Students at Erin Elementary score 71% proficient, which is above what's typical for similar communities (expected: 65%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

11.5%

Students qualifying for federal meal assistance

Test Scores WI FORWARD (2024-25)

Math Proficiency 68.5% (multi-year average, 2009-2025)
School
State
53.0% (2025 FORWARD)
ELA Proficiency 61.2% (multi-year average, 2009-2025)
School
State
51.9% (2025 FORWARD)

Based on 40 test records from WI state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
94%
ELA
94%
2010
Math
91%
ELA
96%
2011
Math
65%
ELA
50%
2012
Math
57%
ELA
45%
2013
Math
72%
ELA
50%
2014
Math
62%
ELA
72%
2015
Math
61%
ELA
65%
2016
Math
61%
ELA
61%
2017
Math
64%
ELA
57%
2018
Math
57%
ELA
46%
2019
Math
57%
ELA
46%
2020*
Math
58%
ELA
48%
2021*
Math
58%
ELA
48%
2022
Math
58.5%
ELA
53.3%
2025
Math
75.9%
ELA
65.4%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 7.3/10.

How Erin Elementary Compares

See how Erin Elementary performs across key quality dimensions compared to state benchmarks.

Overall Score
7.0/10
59th percentile in WI
Academic
8.4/10
Excellent
Growth
7.3/10
Very Good
Environment
4.0/10
Below Average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
12%
Teaching Staff
16:1 student-teacher ratio
26 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
11.8%

Location

6901 County Highway O, Hartford, WI 53027

Nearby Alternatives

Families considering Erin Elementary may also want to explore other elementary schools in the area. Friess Lake Elementary (rated 9.6/10, 6.2 miles away, in nearby Hubertus), which scores notably higher. Another option is Swallow Elementary (rated 8.8/10, 9.2 miles away, in nearby Hartland), which scores notably higher. Additionally, Rossman Elementary (rated 8.6/10, 5.1 miles away), which scores notably higher. For more schools in Hartford, see our Hartford schools guide .

Nearby Schools

20 within 7.0 mi
School Distance Rating
Central Middle Hartford 3.4 mi 5.3
Hartford High Hartford 3.9 mi 4.6
Lincoln Elementary Hartford 4.0 mi 7.7
ST KILIAN SCHOOL Hartford 4.9 mi 6.4
Rossman Elementary Hartford 5.1 mi 8.6
PEACE LUTHERAN SCHOOL Hartford 5.4 mi 5.7
North Lake Elementary North Lake 6.6 mi 8.4
Honor Intermediate Rubicon 6.1 mi 8.2
ST AUGUSTINE SCHOOL Colgate 5.9 mi 7.0
Stone Bank Elementary Oconomowoc 7.6 mi 8.3
Friess Lake Elementary Hubertus 6.2 mi 9.6
Slinger Elementary Slinger 7.3 mi 8.4
ST GABRIEL CATHOLIC PARISH Hubertus 6.4 mi 6.8
Slinger High Slinger 7.3 mi 6.0
ST PETER CATHOLIC SCHOOL Slinger 7.6 mi 6.7
Merton Primary Merton 8.3 mi 8.4
Merton Intermediate Merton 8.4 mi 7.8
Swallow Elementary Hartland 9.2 mi 8.8
Arrowhead High Hartland 9.4 mi 6.3
CROWN OF LIFE LUTHERAN SCHOOL Hubertus 7.0 mi 4.8

Neighborhood Census ACS (2019-2023)

Census data for ZIP 53027 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$85,708

Median Home Value

$290,200

Median Rent

$1,113/mo

Population

23,201

College Educated

27.7%

Homeownership

74.8%

Avg Commute

26.1 min

Poverty Rate

8.2%

Median Age

42.7

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Bonduel Elementary Bonduel, WI 7.0
Classical School Appleton, WI 7.0
East Elementary Baraboo, WI 7.0
Great Lakes Elementary Superior, WI 7.0
Houdini Elementary Appleton, WI 7.0
Iola-Scandinavia Elementary Iola, WI 7.0

Frequently Asked Questions

Common questions about Erin Elementary

What grades does Erin Elementary serve?

Erin Elementary serves students in grades Pre-K through 8th.

How many students attend Erin Elementary?

Erin Elementary has an enrollment of approximately 408 students.

What is the student-teacher ratio at Erin Elementary?

The student-teacher ratio at Erin Elementary is 15.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Erin Elementary rank in WI?

Erin Elementary ranks #868 of 2,105 schools in WI.

What is Erin Elementary's MySchoolScout rating?

Erin Elementary has a current MySchoolScout rating of 7.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Erin Elementary?

Based on loaded state assessment records, Erin Elementary has 69% math proficiency (multi-year average, 2009-2025) and 61% reading/ELA proficiency (multi-year average, 2009-2025).

Is Erin Elementary a charter school?

No, Erin Elementary is not a charter school. It is a traditional public school operated by the local school district.

Is Erin Elementary a Title I school?

No, Erin Elementary is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Erin Elementary?

11.5% of students at Erin Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
11 Car-Dependent
Bike Score
28 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
Pre-K – 8th
Enrollment
408
Student-Teacher Ratio
15.7:1
Teachers (FTE)
26
Free/Reduced Lunch
11.5%
Type
regular
Setting
Distant Rural
County
Washington County
Chronic Absenteeism (SY 2022-23)
11.8%

District

Erin School District
District Enrollment
408
Schools in District
1
Per-Pupil Spending
$11,108
District Rank
#1 of 1

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