Penn (William) High School at a glance
- National rank: #12,115 (2026-27 edition)
- Delaware rank: #37
- Previous edition: Was #10,817 in 2021-22
- Graduation rate: 81%
- Students: 2,069
Ranks are from the 2026-27 U.S. News & World Report Best High Schools edition. How HighSchoolTrends uses this data.