Average
#1061 of 2,105 schools in WI
Grafton High
High School · Grafton School District
1950 Washington St, Grafton, WI 53024
Enrollment
720
Student-Teacher
16.4:1
Score
6.5
Grades
9th – 12th
Enrollment
720
Student-Teacher
16.4:1
Score
6.5
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Wisconsin schools
#1,061 of 2,105
In Grafton
#4 of 4
public schools
In district
#4 of 4
Grafton School District
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Grafton High
High School in Grafton · grades 9th – 12th. Start here, then compare fit against nearby and district options.
St Joseph's Parish School
0.3 mi away. Use as a geographic alternative in the same move search.
St Joseph Parish School
0.3 mi away. Use as a geographic alternative in the same move search.
About Grafton High
Grafton High is a public high school in Grafton, WI, part of Grafton School District. Grafton High serves approximately 720 students, and covers grades 9th-12th, and has a 16.4:1 student-teacher ratio. Grafton High has a current MySchoolScout rating of 6.5 out of 10 and ranks #1,061 of 2,105 schools in WI.
Structured state assessment records for Grafton High show 58% math proficiency (multi-year average, 2009-2021) and 63% reading/ELA proficiency (multi-year average, 2009-2021).
- This school 6.5 · Average
- WI avg 5.5
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Grafton High — Students at Grafton High score 50% proficient, which is below what's typical for similar communities (expected: 61%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
18.2%
Students qualifying for federal meal assistance
Test Scores WI EDFACTS (2020-21)
Based on 26 test records from WI state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 5.6/10.
How Grafton High Compares
See how Grafton High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1950 Washington St, Grafton, WI 53024
Nearby Alternatives
Families considering Grafton High may also want to explore other high schools in the area. Cedarburg High (rated 6.8/10, 3.3 miles away, in nearby Cedarburg), with a very similar rating. Additionally, Port Washington High (rated 5.5/10, 5.7 miles away, in nearby Port Washington), with a comparable rating. For more schools in Grafton, see our Grafton schools guide .
Nearby Schools
20 within 6.8 mi| School | Distance | Rating |
|---|---|---|
| ST JOSEPH'S PARISH SCHOOL Grafton | 0.3 mi | 8.0 |
| ST JOSEPH PARISH SCHOOL Grafton | 0.3 mi | 7.5 |
| OUR SAVIOR LUTHERAN SCHOOL Grafton | 0.8 mi | 5.2 |
| Kennedy Elementary Grafton | 0.9 mi | 8.2 |
| ST PAUL LUTHERAN SCHOOL Grafton | 0.8 mi | 6.4 |
| John Long Middle Grafton | 1.1 mi | 7.9 |
| Woodview Elementary Grafton | 1.2 mi | 8.8 |
| Thorson Elementary Cedarburg | 1.9 mi | 8.5 |
| FIRST IMMANUEL LUTHERAN SCHOOL Cedarburg | 3.1 mi | 4.8 |
| Westlawn Elementary Cedarburg | 3.5 mi | 8.8 |
| Cedarburg High Cedarburg | 3.3 mi | 6.8 |
| Parkview Elementary Cedarburg | 3.2 mi | 9.0 |
| Early Childhood Cedarburg | 3.2 mi | — |
| Saukville Elementary Saukville | 4.4 mi | 8.3 |
| Webster Middle Cedarburg | 3.5 mi | 8.3 |
| ST FRANCIS BORGIA SCHOOL Cedarburg | 3.4 mi | 7.8 |
| Oriole Lane Elementary Mequon | 4.8 mi | 8.8 |
| Dunwiddie Elementary Port Washington | 4.9 mi | 9.1 |
| Port Washington High Port Washington | 5.7 mi | 5.5 |
| LUMEN CHRISTI CATHOLIC SCHOOL Mequon | 6.8 mi | 7.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 53024 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$91,675
Median Home Value
$353,700
Median Rent
$1,124/mo
Population
19,040
College Educated
46.3%
Homeownership
67%
Avg Commute
25 min
Poverty Rate
4%
Median Age
42.5
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Durand Middle/High Durand, WI | 6.5 |
| Kettle Moraine High Wales, WI | 6.5 |
| Waupun Area Senior High Waupun, WI | 6.5 |
| Brown Deer Middle/High Brown Deer, WI | 6.6 |
| LAKESIDE LUTHERAN HIGH SCHOOL Lake Mills, WI | 6.6 |
| Winneconne High Winneconne, WI | 6.4 |
Frequently Asked Questions
Common questions about Grafton High
What grades does Grafton High serve?
Grafton High serves students in grades 9th through 12th.
How many students attend Grafton High?
Grafton High has an enrollment of approximately 720 students.
What is the student-teacher ratio at Grafton High?
The student-teacher ratio at Grafton High is 16.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Grafton High rank in WI?
Grafton High ranks #1,061 of 2,105 schools in WI.
What is Grafton High's MySchoolScout rating?
Grafton High has a current MySchoolScout rating of 6.5 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 Grafton High?
Based on loaded state assessment records, Grafton High has 58% math proficiency (multi-year average, 2009-2021) and 63% reading/ELA proficiency (multi-year average, 2009-2021).
Is Grafton High a charter school?
No, Grafton High is not a charter school. It is a traditional public school operated by the local school district.
Is Grafton High a Title I school?
No, Grafton High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Grafton High?
18.2% of students at Grafton High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
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Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 720
- Student-Teacher Ratio
- 16.4:1
- Teachers (FTE)
- 44
- Free/Reduced Lunch
- 18.2%
- Type
- regular
- Setting
- Fringe Town
- County
- Ozaukee County
- Chronic Absenteeism (SY 2022-23)
- 9.7%
- Phone
- (262) 376-5500
- 4-Year Graduation
- 95%+
Resources & Links
District
Grafton School District- District Enrollment
- 2,132
- Schools in District
- 4
- Per-Pupil Spending
- $12,638
- District Rank
- #4 of 4
Other Schools in This District
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