Grafton High vs Port Washington High
A head-to-head comparison of two high schools in Wisconsin, United States, 9.1 km apart, using official American 2025 data. The better value in each row is highlighted.
Grafton High
Grafton · Public high · Grades 9–12
727 students
Port Washington High
Port Washington · Public high · Grades 9–12
809 students
| Measure | Grafton High Grafton, Wisconsin | Port Washington High Port Washington, Wisconsin |
|---|---|---|
| Success Index (US) | 69 Top 25% | 60 Top 50% |
| State rank | #20 of 446 | #63 of 446 |
| National rank | #3524 of 16,910 | #5910 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 727 | 809 |
| Enrollment | 727 | 809 |
| Free/reduced-price lunch | 15.3% | 24.2% |
| Students per teacher | 15.8 | 14.7 |
| Reading proficiency | 62% | 52% |
| Math proficiency | 52% | 42% |
| city | Grafton | Port Washington |
| state | Wisconsin | Wisconsin |
| Website | – | – |
The verdict
- •Grafton High scores higher on the Success Index (US) (69.1 vs 59.6).
- •Grafton High does better on math proficiency (52% vs 42%).
- •Grafton High does better on reading proficiency (62% vs 52%).
- •Grafton High does better on community advantage (fewer free/reduced-price lunch) (15.3% vs 24.2%).
- •Port Washington High does better on students per teacher (14.7 vs 15.8).
- •Port Washington High is the larger school with 809 students compared with 727.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Grafton High better than Port Washington High?
On the Success Index (US), Grafton High ranks higher (69.1 vs 59.6 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Grafton High and Port Washington High?
About 9.1 km in a straight line, between Grafton and Port Washington in Wisconsin.
Which has the better Enrollment?
Grafton High: 727. Port Washington High: 809. Students enrolled in the latest NCES directory year.
How do Grafton High and Port Washington High rank in Wisconsin?
Grafton High is 20th of 446 and Port Washington High is 63rd of 446 among high schools in Wisconsin on the 2025 Success Index (US).