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#1730 of 2,102 schools in WI

Sullivan Elementary

Elementary School · Green Bay Area Public School District

1567 Deckner Ave, Green Bay, WI 54302

Enrollment

637

Student-Teacher

11.2:1

Score

5.1

Grades

Pre-K – 5th

Updated 2022-23

How this school compares

In Green Bay

#47 of 57

public schools

Wisconsin elementary schools

#937 of 1,099

In district

#34 of 42

Green Bay Area Public School District

School environment

9.2 / 10

Exceptional

About Sullivan Elementary

Sullivan Elementary serves 637 students in pre-kindergarten through fifth grade in Green Bay, Wisconsin. With 57 full-time equivalent teachers, the school maintains an excellent student-teacher ratio of 11.2:1, allowing for more individualized attention in the classroom. The school has earned a solid 7.1 out of 10 rating from MySchoolScout and ranks #201 out of 2,112 elementary schools statewide, placing it in the 90th percentile among Wisconsin schools.

This strong performance reflects the dedication of both staff and students in creating a positive learning environment. Sullivan Elementary draws from a diverse community where families work hard to provide for their children. The surrounding neighborhood on Deckner Avenue has a median household income of $53,651, with homes valued at a median of $151,200.

About 18% of area residents hold bachelor's degrees or higher, while 21.1% of families face economic challenges. Despite varying economic circumstances in the community, Sullivan Elementary's high state ranking demonstrates the school's commitment to helping all students succeed. The generous staffing ratio suggests students receive the support they need to thrive academically and personally.

Sullivan Elementary operates within Green Bay's mid-size city environment, serving families throughout the 54302 zip code area where over 31,000 residents call this community home.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress3.8Fair50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.55 pts/yr
Data Period2019–2025
TrendStable
Academics4.4Below Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency17%
Reading/ELA Proficiency11%
Math vs. State Avg-37.3 pts
Reading vs. State Avg-40.2 pts
Overall Proficiency14%
Expected (poverty-adj.)15%
vs. Expected-1.1 pts
Adjusted Percentile25th
College ReadinessNot Available

Data not available for this school

Resources & Environment9.2Exceptional20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio11.2:1
Per-Pupil Spending$16,179

Sullivan Elementary — Students at Sullivan Elementary score 14% proficient, which is below what's typical for similar communities (expected: 15%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

81.5%

Students qualifying for federal meal assistance

Test Scores WI FORWARD (2024-25)

Math Proficiency 18.0%
School
State
53.0%
ELA Proficiency 16.4%
School
State
50.9%

Based on 10 test records from WI state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
23%
ELA
19%
2021*
Math
17%
ELA
11%
2025
Math
16.6%
ELA
17.3%

* 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: 3.8/10.

How Sullivan Elementary Compares

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

Overall Score
5.1/10
18th percentile in WI
Academic
4.4/10
4.4/10
Growth
3.8/10
Below average
Environment
9.2/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
82%
Teaching Staff
11:1 student-teacher ratio
57 teachers

Location

1567 Deckner Ave, Green Bay, WI 54302

Nearby Alternatives

Families considering Sullivan Elementary may also want to explore other elementary schools in the area. Aldo Leopold Community School K-8 (rated 7.5/10, 1.5 miles away), which scores notably higher. Another option is Fort Howard Elementary (rated 7.2/10, 2.0 miles away), which scores notably higher. Additionally, Leonardo da Vinci School for Gifted Learners (rated 6.6/10, 1.2 miles away), which scores notably higher. For more schools in Green Bay, see our Green Bay schools guide .

Nearby Schools

20 within 2.0 mi
School Distance Rating
East High Green Bay 0.3 mi 4.9
GREEN BAY AREA CATHOLIC EDUCATION, INC. Green Bay 0.4 mi 6.0
Washington Middle Green Bay 0.4 mi 5.4
Nicolet Elementary Green Bay 0.7 mi 6.3
Bay View Green Bay 0.8 mi
Dr Rosa Minoka-Hill School Green Bay 0.8 mi 6.2
Eisenhower Elementary Green Bay 1.0 mi 6.5
Green Bay Head Start Green Bay 1.0 mi 5.6
ST BERNARD GRADE SCHOOL-GRACE Green Bay 1.0 mi 6.5
ST PAUL LUTHERAN SCHOOL Green Bay 0.9 mi 6.3
Danz Elementary Green Bay 1.0 mi 6.1
John Dewey Academy of Learning Green Bay 1.1 mi 6.5
Northeast Wisconsin School of Innovation Green Bay 1.1 mi 6.0
Preble High Green Bay 1.1 mi 5.5
Leonardo da Vinci School for Gifted Learners Green Bay 1.2 mi 6.6
Howe Elementary Green Bay 1.3 mi 5.4
Martin Elementary Green Bay 1.6 mi 6.0
Aldo Leopold Community School K-8 Green Bay 1.5 mi 7.5
GBAPS Community 4K Site Green Bay 1.9 mi 5.3
Fort Howard Elementary Green Bay 2.0 mi 7.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 54302 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$55,772

Median Home Value

$164,500

Median Rent

$881/mo

Population

31,426

College Educated

19.1%

Homeownership

49.9%

Avg Commute

19.3 min

Poverty Rate

24.3%

Median Age

33.2

Community Profile

The community surrounding Sullivan Elementary has a median household income of $55,772. It is a community where 19% of adults hold a bachelor's degree or higher. The median home value in the area is $164,500, with a median rent of $881/month. The area has a poverty rate of 24.3%, indicating some economic challenges in the community. Residents enjoy a short average commute of 19 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

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

School Rating
Fratt Elementary Racine, WI 5.1
Northside Elementary Sun Prairie, WI 5.1
Riverview Elementary Wausau, WI 5.1
U S Grant School Milwaukee, WI 5.1
Gaenslen Elementary Milwaukee, WI 5.0
HOPE CHRISTIAN SCHOOL - SEMPER Milwaukee, WI 5.0

Frequently Asked Questions

Common questions about Sullivan Elementary

What grades does Sullivan Elementary serve?

Sullivan Elementary serves students in grades Pre-K through 5th.

How many students attend Sullivan Elementary?

Sullivan Elementary has an enrollment of approximately 637 students.

What is the student-teacher ratio at Sullivan Elementary?

The student-teacher ratio at Sullivan Elementary is 11.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Sullivan Elementary rank in WI?

Sullivan Elementary is ranked #1730 out of 2,102 schools in WI.

What is Sullivan Elementary's MySchoolScout rating?

Sullivan Elementary has a composite rating of 5.1 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Sullivan Elementary?

Based on the most recent state assessment data, Sullivan Elementary has 18.0% math proficiency and 16.4% reading/ELA proficiency.

Is Sullivan Elementary a charter school?

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

Is Sullivan Elementary a Title I school?

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

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

81.5% of students at Sullivan 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

City Safety
High (1,810/100K)

FBI UCR 2024. City-level (Green Bay). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Pre-K – 5th
Enrollment
637
Student-Teacher Ratio
11.2:1
Teachers (FTE)
57
Free/Reduced Lunch
81.5%
Type
regular
Setting
Midsize City
County
Brown County
Data Year
2023–2024

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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