Average
#1245 of 2,102 schools in WI
Grafton High
High School · Grafton School District
1950 Washington St, Grafton, WI 53024
Enrollment
720
Student-Teacher
16.4:1
Score
6.1
Grades
9th – 12th
Enrollment
720
Student-Teacher
16.4:1
Score
6.1
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Grafton
#4 of 4
public schools
Wisconsin high schools
#181 of 499
In district
#4 of 4
Grafton School District
Equity
8.1 / 10
Very strong
About Grafton High
Grafton High, a regular public high school located in Grafton, Wisconsin, offers education to students from ninth through twelfth grade. With an enrollment of 720 students and a student-teacher ratio of 16.4:1, the school provides personalized attention and support for each student. The dedicated faculty consists of 44 full-time equivalent teachers who work diligently to ensure that every student receives a quality education.
According to MySchoolScout's data, Grafton High ranks at #1003 out of 2112 schools in Wisconsin, placing it around the 53rd percentile. The school’s academic performance shows an ELA/Reading proficiency rate of 57% and a Math proficiency rate of 50%, indicating areas with room for improvement but also highlighting strengths in other aspects of education. Grafton High is situated on the fringe of an urban area, offering students easy access to both rural charm and city amenities.
The school’s setting provides a unique blend of community resources while maintaining a close-knit feel typical of smaller towns.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Grafton High — Students at Grafton High score 50% proficient, which is above what's typical for similar communities (expected: 49%).
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 4 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: 2.4/10.
How Grafton High Compares
See how Grafton High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 52% (2019) to 47% (2021). Reading/ELA proficiency has declined from 62% (2019) to 52% (2021).
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 6.7/10, 3.3 miles away, in nearby Cedarburg), which scores slightly higher. Additionally, Port Washington High (rated 6.1/10, 5.7 miles away, in nearby Port Washington), with a very similar 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 | 7.0 |
| ST PAUL LUTHERAN SCHOOL Grafton | 0.8 mi | 6.4 |
| John Long Middle Grafton | 1.1 mi | 7.7 |
| Woodview Elementary Grafton | 1.2 mi | 8.1 |
| Thorson Elementary Cedarburg | 1.9 mi | 8.0 |
| FIRST IMMANUEL LUTHERAN SCHOOL Cedarburg | 3.1 mi | 4.8 |
| Westlawn Elementary Cedarburg | 3.5 mi | 7.8 |
| Cedarburg High Cedarburg | 3.3 mi | 6.7 |
| Parkview Elementary Cedarburg | 3.2 mi | 7.5 |
| Early Childhood Cedarburg | 3.2 mi | — |
| Saukville Elementary Saukville | 4.4 mi | 5.7 |
| Webster Middle Cedarburg | 3.5 mi | 7.9 |
| ST FRANCIS BORGIA SCHOOL Cedarburg | 3.4 mi | 7.8 |
| Oriole Lane Elementary Mequon | 4.8 mi | 7.5 |
| Dunwiddie Elementary Port Washington | 4.9 mi | 7.6 |
| Port Washington High Port Washington | 5.7 mi | 6.1 |
| 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
Community Profile
The community surrounding Grafton High has a median household income of $91,675. It is a well-educated community where 46% of adults hold a bachelor's degree or higher. The median home value in the area is $353,700, with a median rent of $1,124/month. The local poverty rate of 4.0% is relatively low. The average commute for residents is 25 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 |
|---|---|
| Burlington High School Burlington, WI | 6.1 |
| East Troy High East Troy, WI | 6.1 |
| Milwaukee High School of the Arts Milwaukee, WI | 6.1 |
| Port Washington High Port Washington, WI | 6.1 |
| Waupaca High Waupaca, WI | 6.1 |
| Ellsworth High Ellsworth, WI | 6.0 |
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 is ranked #1245 out of 2,102 schools in WI.
What is Grafton High's MySchoolScout rating?
Grafton High has a composite rating of 6.1 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 Grafton High?
Based on the most recent state assessment data, Grafton High has 49.5% math proficiency and 57.0% reading/ELA proficiency.
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.
Explore More Schools
Neighborhood Context
- City Safety
- Average (696/100K)
FBI UCR 2024. City-level (Grafton). Data >1 year old.
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
- Phone
- (262) 376-5500
- Data Year
- 2023–2024
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
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 methodologyRelated reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.